Circuit Breakers VB Industrial Supply carries many different sizes and brands. We sell New, Used, and Surplus. From brands like Square D, ABB, Allen-Bradley, Eaton Durant, IDEC, Siemens and more. 

Circuit Breakers

Showing 52 to 102 of 1552 products

NEW EATON WMZT2DX1 1.5A 2P 10kA Type D DIN Rail Circuit Breaker 480/277V AC

NEW EATON WMZT2DX1 1.5A 2P 10kA Type D DIN Rail Circuit Breaker 480/277V AC Brand new, unused Eaton WMZT2DX1 miniature circuit breaker. Rated for 1.5A,...

NEW EATON WMZT2DX1 1.5A 2P 10kA Type D DIN Rail Circuit Breaker 480/277V AC Brand new, unused Eat...

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$36.99
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NEW EATON WMZS1B07 7A 1 Pole 10kA Type B DIN Rail Circuit Breaker 277V AC

NEW EATON WMZS1B07 7A 1 Pole 10kA Type B DIN Rail Circuit Breaker 277V AC Brand new, unused Eaton WMZS1B07 supplementary protector. 1-pole, 7A miniature...

NEW EATON WMZS1B07 7A 1 Pole 10kA Type B DIN Rail Circuit Breaker 277V AC Brand new, unused Eaton...

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$36.99
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NEW EATON WMZS2C40 40A 2P 10kA Type C DIN Rail Circuit Breaker 277/480V

NEW EATON WMZS2C40 40A 2P 10kA Type C DIN Rail Circuit Breaker 277/480V Brand new, unused Eaton WMZS2C40 supplementary protector. 40A, 2-pole miniature circuit breaker...

NEW EATON WMZS2C40 40A 2P 10kA Type C DIN Rail Circuit Breaker 277/480V Brand new, unused Eaton W...

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$45.99
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NEW EATON WMZT3D25 25A 3P Type D 10kA DIN Rail Circuit Breaker 480Y/277V AC

NEW EATON WMZT3D25 25A 3P Type D 10kA DIN Rail Circuit Breaker 480Y/277V AC 25A, 3-pole breaker with a Type D trip characteristic for high...

NEW EATON WMZT3D25 25A 3P Type D 10kA DIN Rail Circuit Breaker 480Y/277V AC 25A, 3-pole breaker w...

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$45.99
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NEW Allen Bradley 1492-SPM2C080 Ser D 2P 8A 440V Circuit Breaker

NEW Allen Bradley 1492-SPM2C080 Ser D 2P 8A 440V Circuit Breaker Rated for up to 480Y/277 VAC and 96 VDC, suitable for a range of...

NEW Allen Bradley 1492-SPM2C080 Ser D 2P 8A 440V Circuit Breaker Rated for up to 480Y/277 VAC and...

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$85.99
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NEW EATON WMZS3D32 Miniature Circuit Breaker 32A 3 Pole 277/480V 5kA DIN Rail

NEW EATON WMZS3D32 Miniature Circuit Breaker 32A 3 Pole 277/480V 5kA DIN Rail   Provides reliable overload & short circuit protection for industrial/commercial systems. Features a...

NEW EATON WMZS3D32 Miniature Circuit Breaker 32A 3 Pole 277/480V 5kA DIN Rail   Provides reliable...

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$31.99
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NEW EATON WMZS2C01 Miniature Circuit Breaker 1A 2 Pole 277/480V 10kA

NEW EATON WMZS2C01 Miniature Circuit Breaker 1A 2 Pole 277/480V 10kA Provides essential overload and short circuit protection for control and automation circuits. Features a...

NEW EATON WMZS2C01 Miniature Circuit Breaker 1A 2 Pole 277/480V 10kA Provides essential overload ...

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$31.99
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NEW Allen Bradley 1492-SPM2C040 Ser D 2P 4A 480/277V Circuit Breaker

NEW Allen Bradley 1492-SPM2C040 Ser D 2P 4A 480/277V Circuit Breaker Rated for up to 480Y/277 VAC and 96 VDC, suitable for a range of...

NEW Allen Bradley 1492-SPM2C040 Ser D 2P 4A 480/277V Circuit Breaker Rated for up to 480Y/277 VAC...

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$112.99
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NEW EATON WMZS3D13 Miniature Circuit Breaker 13A 3P 277/480V D-Curve 5kA

NEW EATON WMZS3D13 Miniature Circuit Breaker 13A 3P 277/480V D-Curve 5kA Provides robust overcurrent protection against thermal overloads and magnetic short circuits. Features a 3-pole,...

NEW EATON WMZS3D13 Miniature Circuit Breaker 13A 3P 277/480V D-Curve 5kA Provides robust overcurr...

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$36.99
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NEW EATON WMZS2C40 Miniature Circuit Breaker 40A 2P 277/480V C-Curve 10kA

NEW EATON WMZS2C40 Miniature Circuit Breaker 40A 2P 277/480V C-Curve 10kA Delivers robust protection against overloads and short circuits in industrial applications. Features a 2-pole,...

NEW EATON WMZS2C40 Miniature Circuit Breaker 40A 2P 277/480V C-Curve 10kA Delivers robust protect...

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$45.99
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NEW EATON WMZS2B30 Miniature Circuit Breaker 30A 2P 277/480V B-Curve 10kA

NEW EATON WMZS2B30 Miniature Circuit Breaker 30A 2P 277/480V B-Curve 10kA Provides precise protection against overloads and short circuits in sensitive electronic circuits. Features a...

NEW EATON WMZS2B30 Miniature Circuit Breaker 30A 2P 277/480V B-Curve 10kA Provides precise protec...

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$45.99
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NEW EATON WMZS2D32 Miniature Circuit Breaker 32A 2P 277/480V D-Curve 5kA

NEW EATON WMZS2D32 Miniature Circuit Breaker 32A 2P 277/480V D-Curve 5kA Offers robust overcurrent protection for demanding applications with high inrush currents. Features a 2-pole,...

NEW EATON WMZS2D32 Miniature Circuit Breaker 32A 2P 277/480V D-Curve 5kA Offers robust overcurren...

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$40.99
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NEW EATON WMZS2C01 Miniature Circuit Breaker 1A 2P 277/480V C-Curve 10kA

NEW EATON WMZS2C01 Miniature Circuit Breaker 1A 2P 277/480V C-Curve 10kA Provides essential overload and short circuit protection for control panel circuits. Features a 2-pole,...

NEW EATON WMZS2C01 Miniature Circuit Breaker 1A 2P 277/480V C-Curve 10kA Provides essential overl...

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$31.99
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NEW Honeywell GCP-33A 3-Pole 10A Circuit Protector Electromagnetic 250VAC

NEW Honeywell GCP-33A 3-Pole 10A Circuit Protector Electromagnetic 250VAC Electromagnetic trip provides more effective and reliable overcurrent protection than thermal methods. Compact, DIN-rail mountable design...

NEW Honeywell GCP-33A 3-Pole 10A Circuit Protector Electromagnetic 250VAC Electromagnetic trip pr...

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$58.99
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NEW Eaton WMZT2C25 Circuit Breaker Switch 25A 10kA Type C DIN Rail 2 Pole

NEW Eaton WMZT2C25 Circuit Breaker Switch 25A 10kA Type C DIN Rail 2 Pole Reliable Circuit Protection: Designed for industrial control panels, switchboards, and motor...

NEW Eaton WMZT2C25 Circuit Breaker Switch 25A 10kA Type C DIN Rail 2 Pole Reliable Circuit Protec...

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$49.99
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NEW Allen Bradley 1492-SPM2C040 Ser D 2P 4A 480/277V Circuit Breaker

NEW Allen Bradley 1492-SPM2C040 Ser D 2P 4A 480/277V Circuit Breaker Rated for up to 480Y/277 VAC and 96 VDC, suitable for a range of...

NEW Allen Bradley 1492-SPM2C040 Ser D 2P 4A 480/277V Circuit Breaker Rated for up to 480Y/277 VAC...

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$108.99
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NEW Eaton WMZS3B25 Circuit Breaker UL1077 B-Curve 3 Pole 25A DIN Rail

NEW Eaton WMZS3B25 Circuit Breaker UL1077 B-Curve 3 Pole 25A DIN Rail UL 1077 Listed Supplementary Protector: Provides effective branch circuit protection for a wide...

NEW Eaton WMZS3B25 Circuit Breaker UL1077 B-Curve 3 Pole 25A DIN Rail UL 1077 Listed Supplementar...

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$72.99
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NEW Eaton WMZS2D10 Circuit Breaker UL1077 10A 480V 2-Pole D-Curve DIN Rail

NEW Eaton WMZS2D10 Circuit Breaker UL1077 10A 480V 2-Pole D-Curve DIN Rail UL 1077 Listed Supplementary Protector: Ensures effective overcurrent protection for demanding applications with...

NEW Eaton WMZS2D10 Circuit Breaker UL1077 10A 480V 2-Pole D-Curve DIN Rail UL 1077 Listed Supplem...

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$40.99
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Pack of 2 NEW Allen Bradley 1492-SPM1C010 Ser D 1P 1A 277V Circuit Breaker

NEW Allen Bradley 1492-SPM1C010 Ser D 1P 1A 277V Circuit Breaker2 Total Breakers  Rated for 277V AC and 48V DC, suitable for a range of...

NEW Allen Bradley 1492-SPM1C010 Ser D 1P 1A 277V Circuit Breaker2 Total Breakers  Rated for 277V ...

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$112.99
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NEW Eaton WMZS1B13 Circuit Breaker UL1077 1 Pole 13A B Curve DIN Rail

NEW Eaton WMZS1B13 Circuit Breaker UL1077 1 Pole 13A B Curve DIN Rail UL 1077 Listed Supplementary Protector: Provides effective overcurrent protection in applications where...

NEW Eaton WMZS1B13 Circuit Breaker UL1077 1 Pole 13A B Curve DIN Rail UL 1077 Listed Supplementar...

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$16.99
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NEW Eaton WMZT1D07 Circuit Breaker Switch 7A 10kA 1P D-Curve DIN Rail

NEW Eaton WMZT1D07 Circuit Breaker Switch 7A 10kA 1P D-Curve DIN Rail D-Curve Magnetic Trip: Designed for loads with very high inductive currents, such as...

NEW Eaton WMZT1D07 Circuit Breaker Switch 7A 10kA 1P D-Curve DIN Rail D-Curve Magnetic Trip: Desi...

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$49.99
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NEW Eaton WMZS2B30 Circuit Breaker UL1077 30A 10kA 2-Pole B-Curve DIN Rail

NEW Eaton WMZS2B30 Circuit Breaker UL1077 30A 10kA 2-Pole B-Curve DIN Rail UL 1077 Listed Supplementary Protector: Provides effective overcurrent protection for demanding applications with...

NEW Eaton WMZS2B30 Circuit Breaker UL1077 30A 10kA 2-Pole B-Curve DIN Rail UL 1077 Listed Supplem...

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$45.99
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NEW Eaton WMZS1B15 Circuit Breaker UL1077 1P 15A B Curve DIN Rail 277/480V

NEW Eaton WMZS1B15 Circuit Breaker UL1077 1P 15A B Curve DIN Rail 277/480V UL 1077 Supplementary Protection: Provides reliable overcurrent protection for demanding applications with...

NEW Eaton WMZS1B15 Circuit Breaker UL1077 1P 15A B Curve DIN Rail 277/480V UL 1077 Supplementary ...

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$22.99
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NEW Eaton WMZS1C63 Circuit Breaker UL1077 1P 63A C Curve DIN Rail 10kA

NEW Eaton WMZS1C63 Circuit Breaker UL1077 1P 63A C Curve DIN Rail 10kA UL 1077 Supplementary Protection: Provides reliable overcurrent protection for demanding applications with...

NEW Eaton WMZS1C63 Circuit Breaker UL1077 1P 63A C Curve DIN Rail 10kA UL 1077 Supplementary Prot...

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$22.99
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NEW Eaton WMZT1C05T Circuit Breaker 1P 5A C-Curve 10kA DIN Rail

NEW Eaton WMZT1C05T Circuit Breaker 1P 5A C-Curve 10kA DIN Rail UL 489 Rated Branch Circuit Protection: Provides reliable overcurrent protection for a variety of...

NEW Eaton WMZT1C05T Circuit Breaker 1P 5A C-Curve 10kA DIN Rail UL 489 Rated Branch Circuit Prote...

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$31.99
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NEW Square D HOM816M100PC 100A 8-Space 16-Circuit Indoor Load Center

NEW Square D HOM816M100PC 100A 8-Space 16-Circuit Indoor Load Center  Square D Homeline 100 Amp indoor main breaker load center. Configuration: 8 spaces, 16 circuits with...

NEW Square D HOM816M100PC 100A 8-Space 16-Circuit Indoor Load Center  Square D Homeline 100 Amp i...

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$103.99
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NEW Allen-Bradley 1492-SPM1B030 3A 1-Pole 277V DIN Rail Circuit Breaker

NEW Allen-Bradley 1492-SPM1B030 3A 1-Pole 277V DIN Rail Circuit Breaker  1-pole miniature circuit breaker with a B-curve trip characteristic for resistive loads. Rated for 277...

NEW Allen-Bradley 1492-SPM1B030 3A 1-Pole 277V DIN Rail Circuit Breaker  1-pole miniature circuit...

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$27.99
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NEW Allen-Bradley 1492-SPM1B020 2A 1-Pole 277V DIN Rail Circuit Breaker

NEW Allen-Bradley 1492-SPM1B020 2A 1-Pole 277V DIN Rail Circuit Breaker  1-pole miniature circuit breaker with a B-curve trip characteristic for resistive loads. Rated for 277...

NEW Allen-Bradley 1492-SPM1B020 2A 1-Pole 277V DIN Rail Circuit Breaker  1-pole miniature circuit...

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$27.99
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NEW Allen-Bradley 1492-SPM1B050 5A 1-Pole 277V DIN Rail Circuit Breaker

NEW Allen-Bradley 1492-SPM1B050 5A 1-Pole 277V DIN Rail Circuit Breaker 1-pole miniature circuit breaker with a B-curve trip characteristic for resistive loads. Rated for 277...

NEW Allen-Bradley 1492-SPM1B050 5A 1-Pole 277V DIN Rail Circuit Breaker 1-pole miniature circuit ...

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$27.99
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NEW Allen-Bradley 1489-M1D010 1A 1-Pole DIN Rail Circuit Breaker

NEW Allen-Bradley 1489-M1D010 1A 1-Pole DIN Rail Circuit Breaker 1-pole thermal magnetic circuit breaker with a D-curve trip characteristic. Rated for 277 VAC and 48...

NEW Allen-Bradley 1489-M1D010 1A 1-Pole DIN Rail Circuit Breaker 1-pole thermal magnetic circuit ...

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$36.99
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Pack of 2 NEW Allen-Bradley 1489-M1D150 15A 1-Pole DIN Rail Breaker

Pack of 2 NEW Allen-Bradley 1489-M1D150 15A 1-Pole DIN Rail Breaker 1-pole thermal-magnetic breakers with a D-curve trip characteristic for inductive loads. Rated for 277...

Pack of 2 NEW Allen-Bradley 1489-M1D150 15A 1-Pole DIN Rail Breaker 1-pole thermal-magnetic break...

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$67.99
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Pack of 2 NEW Allen-Bradley 1492-SPM1B010 1A 277V DIN Rail Breaker Ser D

Pack of 2 NEW Allen-Bradley 1492-SPM1B010 1A 277V DIN Rail Breaker Ser D 1-pole supplementary protectors with a B-curve trip characteristic for resistive loads. Rated...

Pack of 2 NEW Allen-Bradley 1492-SPM1B010 1A 277V DIN Rail Breaker Ser D 1-pole supplementary pro...

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$58.99
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NEW Allen-Bradley 1489-M3D040 4A 3-Pole DIN Rail Breaker Ser D

NEW Allen-Bradley 1489-M3D040 4A 3-Pole DIN Rail Breaker Ser D 3-pole thermal-magnetic circuit breaker with a D-curve trip characteristic for inductive loads. Rated for 240V...

NEW Allen-Bradley 1489-M3D040 4A 3-Pole DIN Rail Breaker Ser D 3-pole thermal-magnetic circuit br...

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$117.99
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Pack of 2 NEW Allen-Bradley 1489-M1D050 5A DIN Rail Breaker Ser D

Pack of 2 NEW Allen-Bradley 1489-M1D050 5A DIN Rail Breaker Ser D 1-pole thermal-magnetic breakers with a D-curve trip characteristic for inductive loads. Rated for...

Pack of 2 NEW Allen-Bradley 1489-M1D050 5A DIN Rail Breaker Ser D 1-pole thermal-magnetic breaker...

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$49.99
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Pack of 2 NEW Allen-Bradley 1492-SPM1B100 10A DIN Rail Breaker

Pack of 2 NEW Allen-Bradley 1492-SPM1B100 10A DIN Rail Breaker 1-pole miniature circuit breakers with a B-curve trip characteristic for resistive loads. Rated for 277...

Pack of 2 NEW Allen-Bradley 1492-SPM1B100 10A DIN Rail Breaker 1-pole miniature circuit breakers ...

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$45.99
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Pack of 2 NEW Allen-Bradley 1492-SPM1B200 20A DIN Rail Breaker Ser D

Pack of 2 NEW Allen-Bradley 1492-SPM1B200 20A DIN Rail Breaker Ser D 1-pole miniature circuit breakers with a B-curve trip characteristic for resistive loads. Rated...

Pack of 2 NEW Allen-Bradley 1492-SPM1B200 20A DIN Rail Breaker Ser D 1-pole miniature circuit bre...

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$31.99
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Pack of 2 NEW Allen-Bradley 1492-SPM1B020 2A 277V DIN Rail Breaker

Pack of 2 NEW Allen-Bradley 1492-SPM1B020 2A 277V DIN Rail Breaker 1-pole miniature circuit breakers with a B-curve trip characteristic for resistive loads. Rated for...

Pack of 2 NEW Allen-Bradley 1492-SPM1B020 2A 277V DIN Rail Breaker 1-pole miniature circuit break...

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$54.99
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Square D PAF361400DCA680 1400A DC Circuit Breaker NO HANDLE

Square D PAF361400DCA680 1400A DC Circuit Breaker NO HANDLE Missing Handle as shown Voltage: Rated for 600 VDC. Amperage: Rated for 1400 Amps. Trip Unit: Features a Micrologic 6.0...

Square D PAF361400DCA680 1400A DC Circuit Breaker NO HANDLE Missing Handle as shown Voltage: Rate...

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$900.99
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Square D PAF361600DCA680 1600A 500VDC Circuit Breaker DC Aux

Square D PAF361600DCA680 1600A 500VDC Circuit Breaker DC Aux  Ampere Rating: 1600A Voltage Rating: 500VDC Number of Poles: 3 Trip Unit: Thermal Magnetic (LI - Long-Time and Instantaneous) Interrupting...

Square D PAF361600DCA680 1600A 500VDC Circuit Breaker DC Aux  Ampere Rating: 1600A Voltage Rating...

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$720.99
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Siemens WLL1F320 2000A Insulated Case Circuit Breaker 600V

Siemens WLL1F320 2000A Insulated Case Circuit Breaker 600V399.99 Freight Charge in the US only Rated for 2000 Amps, 600 Volts, 3-phase applications. Protection provided by...

Siemens WLL1F320 2000A Insulated Case Circuit Breaker 600V399.99 Freight Charge in the US only Ra...

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$3,150.99
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Fuji Electric EA32 Circuit Breaker 10A 2 Pole 220V AC 50/60Hz Industrial

Fuji Electric EA32 Circuit Breaker 10A 2 Pole 220V AC 50/60Hz Industrial  2 Pole configuration for overload and short-circuit protection. 50/60Hz frequency, suitable for a...

Fuji Electric EA32 Circuit Breaker 10A 2 Pole 220V AC 50/60Hz Industrial  2 Pole configuration fo...

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$13.99
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IDEC NRC110L Circuit Protector 10A 250V Missing 1 Lug Screw

IDEC NRC110L Circuit Protector 10A 250V Missing 1 Lug ScreDesigned for 250 VAC, 50/60 Hz circuits. Features a 30A frame, AA trip curve, and is...

IDEC NRC110L Circuit Protector 10A 250V Missing 1 Lug ScreDesigned for 250 VAC, 50/60 Hz circuits...

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$10.99
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Allen-Bradley 1492-SP Supplementary Protector DIN Rail Mount

Allen-Bradley 1492-SP Supplementary Protector DIN Rail Mount Designed for protecting equipment from short circuits and thermal overload. Features current limiting and fast breaking times for...

Allen-Bradley 1492-SP Supplementary Protector DIN Rail Mount Designed for protecting equipment fr...

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$13.99
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Allen-Bradley 1492-SP 20A Supplementary Protector DIN Rail Mount

Allen-Bradley 1492-SP 20A Supplementary Protector DIN Rail Mount  Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen-Bradley 1492-SP 20A Supplementary Protector DIN Rail Mount  Used condition, with normal sig...

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$13.99
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Allen-Bradley 1492-SP3D030 Ser C Circuit Breaker 3A 3P 480Y/277VAC Din Rail

Allen-Bradley 1492-SP3D030 Ser C Circuit Breaker 3A 3P 480Y/277VAC Din Rail 3 Amp, 3-pole design suitable for 480Y/277VAC systems. Trip Curve D for highly inductive...

Allen-Bradley 1492-SP3D030 Ser C Circuit Breaker 3A 3P 480Y/277VAC Din Rail 3 Amp, 3-pole design ...

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$13.99
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Eaton NZMB2 Circuit Breaker Switch 3 Pole

Eaton NZMB2 Circuit Breaker Switch 3 Pole  Model: Eaton NZMB2-[Amperage]-NA (Replace [Amperage] with the specific amperage of your breaker e.g. NZMB2-A200-NA for a 200A breaker). Type: Molded...

Eaton NZMB2 Circuit Breaker Switch 3 Pole  Model: Eaton NZMB2-[Amperage]-NA (Replace [Amperage] w...

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$256.99
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Eaton FAZ-D10/3-NA Circuit Breaker 3-Pole 10A 480V D-Curve UL489

Eaton FAZ-D10/3-NA Circuit Breaker 3-Pole 10A 480V D-Curve UL489  Poles: 3-Pole. Current Rating: 10 Amps. Voltage Rating: 277/480 VAC, 96 VDC. Trip Type: D-Curve Thermal-Magnetic (10-20 times current rating)....

Eaton FAZ-D10/3-NA Circuit Breaker 3-Pole 10A 480V D-Curve UL489  Poles: 3-Pole. Current Rating: ...

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$54.99
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Eaton FAZ-C2/1-NA Circuit Breaker 1-Pole 2A 277V C-Curve UL489

Eaton FAZ-C2/1-NA Circuit Breaker 1-Pole 2A 277V C-Curve UL489 Model: Eaton FAZ-C2/1-NA (FAZ-NA Series). Poles: 1-Pole. Current Rating: 2 Amps. Voltage Rating: 277VAC / 48VDC. Trip Curve: C-Curve (5-10x rated...

Eaton FAZ-C2/1-NA Circuit Breaker 1-Pole 2A 277V C-Curve UL489 Model: Eaton FAZ-C2/1-NA (FAZ-NA S...

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$47.99
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Eaton FAZ-C0,5/1-NA Circuit Breaker 1-Pole 0.5A 277V C-Curve UL489

Eaton FAZ-C0,5/1-NA Circuit Breaker 1-Pole 0.5A 277V C-Curve UL489 Model: Eaton FAZ-C0,5/1-NA. Poles: 1-Pole. Current Rating: 0.5 Amps (500mA). Voltage Rating: 277VAC / 48VDC. Trip Curve: C-Curve (5-10 times rated...

Eaton FAZ-C0,5/1-NA Circuit Breaker 1-Pole 0.5A 277V C-Curve UL489 Model: Eaton FAZ-C0,5/1-NA. Po...

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$45.99
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Eaton FAZ-C15/1-NA Circuit Breaker 1-Pole 15A 277V C-Curve UL489

Eaton FAZ-C15/1-NA Circuit Breaker 1-Pole 15A 277V C-Curve UL489 Model: Eaton FAZ-C15/1-NA (FAZ-NA Series). Poles: 1-Pole. Current Rating: 15 Amps. Voltage Rating: 277VAC / 48VDC. Trip Curve: C-Curve (5-10 times...

Eaton FAZ-C15/1-NA Circuit Breaker 1-Pole 15A 277V C-Curve UL489 Model: Eaton FAZ-C15/1-NA (FAZ-N...

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$34.99
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NEW Hitachi Part No E12621143 DC CIRCUIT BREAKER

NEW Hitachi Part No E12621143 DC CIRCUIT BREAKERSEALED in crate299.99 Freight charge in US only  NOS, surplus

NEW Hitachi Part No E12621143 DC CIRCUIT BREAKERSEALED in crate299.99 Freight charge in US only  ...

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$1,800.99
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Showing 52 to 102 of 1552 products