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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 715 to 765 of 2269 products

NEW Eaton FAZ-C20/1-NA-SP Branch Circuit Breaker 1P 20A 277V C-Curve

NEW Eaton FAZ-C20/1-NA-SP Branch Circuit Breaker 1P 20A 277V C-Curve Single-pole, 20 Amp miniature circuit breaker for DIN rail mounting. UL 489 listed for branch...

NEW Eaton FAZ-C20/1-NA-SP Branch Circuit Breaker 1P 20A 277V C-Curve Single-pole, 20 Amp miniatur...

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$34.99
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NEW Eaton FAZ-D20/2-NA Branch Circuit Breaker 2P 20A 480V D-Curve

NEW Eaton FAZ-D20/2-NA Branch Circuit Breaker 2P 20A 480V D-Curve  Two-pole, 20 Amp miniature circuit breaker for DIN rail mounting. UL 489 listed for branch...

NEW Eaton FAZ-D20/2-NA Branch Circuit Breaker 2P 20A 480V D-Curve  Two-pole, 20 Amp miniature cir...

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$49.99
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NEW Eaton FAZ-XHIN11-SP 1NO-1NC Aux Contact 230VAC 6A for FAZ Breakers

NEW Eaton FAZ-XHIN11-SP 1NO-1NC Aux Contact 230VAC 6A for FAZ Breakers Contact configuration of 1 normally open (NO) and 1 normally closed (NC). Rated for...

NEW Eaton FAZ-XHIN11-SP 1NO-1NC Aux Contact 230VAC 6A for FAZ Breakers Contact configuration of 1...

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$34.99
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Eaton FAZ-D15/3-NA 15A 3P 480Y/277V D Curve DIN Rail Circuit Breaker UL 489

Eaton FAZ-D15/3-NA 15A 3P 480Y/277V D Curve DIN Rail Circuit Breaker UL 489 15 Amp, 3-pole configuration for robust power distribution Rated for 277/480 VAC...

Eaton FAZ-D15/3-NA 15A 3P 480Y/277V D Curve DIN Rail Circuit Breaker UL 489 15 Amp, 3-pole config...

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$39.99
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Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D Curve DIN Rail Circuit Breaker UL 489

Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D Curve DIN Rail Circuit Breaker UL 489  Genuine Eaton FAZ-NA Series miniature circuit breaker (MCB) 30 Amp, 3-pole configuration...

Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D Curve DIN Rail Circuit Breaker UL 489  Genuine Eaton FAZ-NA...

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$34.99
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Eaton FAZ-B10/1 10A 1P 240/415V B-Curve DIN Rail Circuit Breaker

Eaton FAZ-B10/1 10A 1P 240/415V B-Curve DIN Rail Circuit Breaker Genuine Eaton FAZ Series miniature circuit breaker (MCB) 10 Amp, 1-pole configuration for reliable circuit...

Eaton FAZ-B10/1 10A 1P 240/415V B-Curve DIN Rail Circuit Breaker Genuine Eaton FAZ Series miniatu...

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$19.99
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Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489

Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489 Genuine Eaton FAZ-NA Series miniature circuit breaker (MCB). 30 Amp, 3-pole configuration for...

Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489 Genuine Eaton FAZ-NA ...

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$39.99
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Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489

Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489 Genuine Eaton FAZ-NA Series miniature circuit breaker (MCB). 20 Amp, 2-pole configuration for...

Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489 Genuine Eaton FAZ-NA ...

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Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker

Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker  20 Amp, 2-pole configuration for branch circuit protection. D-Curve thermal magnetic trip protection for high...

Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker  20 Amp, 2-pole configuratio...

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$24.99
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Eaton FAZ-D16/3-NA 16A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker

Eaton FAZ-D16/3-NA 16A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker 16 Amp, 3-pole configuration for branch circuit protection. D-Curve thermal magnetic trip protection for high...

Eaton FAZ-D16/3-NA 16A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker 16 Amp, 3-pole configuration...

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$34.99
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Eaton FAZ-D20/3-NA 20A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker

Eaton FAZ-D20/3-NA 20A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker 20 Amp, 3-pole configuration for industrial branch circuit protection. D-Curve thermal magnetic trip protection for...

Eaton FAZ-D20/3-NA 20A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker 20 Amp, 3-pole configuration...

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$19.99
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Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL

Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 30 Amp, 3-pole configuration for industrial branch circuit protection. D-Curve thermal magnetic trip protection...

Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 30 Amp, 3-pole configurat...

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$39.99
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Eaton FAZ-D5/3-NA 5A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489

Eaton FAZ-D5/3-NA 5A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489 5 Amp, 3-pole configuration for robust power distribution. D-Curve thermal magnetic trip protection...

Eaton FAZ-D5/3-NA 5A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker UL 489 5 Amp, 3-pole configura...

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$29.99
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Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB

Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB 30 Amp, 3-pole configuration for industrial branch circuit protection. D-Curve thermal magnetic trip protection...

Eaton FAZ-D30/3-NA 30A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB 30 Amp, 3-pole configura...

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$34.99
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Eaton FAZ-D20/3-NA 20A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB

Eaton FAZ-D20/3-NA 20A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB 20 Amp, 3-pole configuration for industrial branch circuit protection. D-Curve thermal magnetic trip protection...

Eaton FAZ-D20/3-NA 20A 3P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB 20 Amp, 3-pole configura...

In Stock
$39.99
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Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB

Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB 20 Amp, 2-pole configuration for industrial branch circuit protection. D-Curve thermal magnetic trip protection...

Eaton FAZ-D20/2-NA 20A 2P 480Y/277V D-Curve DIN Rail Circuit Breaker MCB 20 Amp, 2-pole configura...

In Stock
$24.99
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Eaton FAZ-D30/1-NA-SP 30A 1P 277/480V D-Curve DIN Rail Circuit Breaker MCB

Eaton FAZ-D30/1-NA-SP 30A 1P 277/480V D-Curve DIN Rail Circuit Breaker MCB 30 Amp, 1-pole configuration for branch circuit protection. D-Curve thermal magnetic trip protection for...

Eaton FAZ-D30/1-NA-SP 30A 1P 277/480V D-Curve DIN Rail Circuit Breaker MCB 30 Amp, 1-pole configu...

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$14.99
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NEW EATON WMZT3DX0 0.5A 3 Pole Type D 10kA DIN Rail Circuit Breaker 480Y/277V

NEW EATON WMZT3DX0 0.5A 3 Pole Type D 10kA DIN Rail Circuit Breaker 480Y/277V Features a Type D trip curve, ideal for high inductive loads...

NEW EATON WMZT3DX0 0.5A 3 Pole Type D 10kA DIN Rail Circuit Breaker 480Y/277V Features a Type D t...

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$69.99
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NEW EATON WMZS1B15 Circuit Breaker 15A 1 Pole 10kA Type B DIN Rail 277V AC

NEW EATON WMZS1B15 Circuit Breaker 15A 1 Pole 10kA Type B DIN Rail 277V AC  15A, 1-pole miniature circuit breaker with a Type B trip...

NEW EATON WMZS1B15 Circuit Breaker 15A 1 Pole 10kA Type B DIN Rail 277V AC  15A, 1-pole miniature...

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$24.99
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NEW EATON WMZS2C07 Circuit Breaker 7A 2 Pole 10kA Type C DIN Rail 277/480V

NEW EATON WMZS2C07 Circuit Breaker 7A 2 Pole 10kA Type C DIN Rail 277/480V  Rated for 7A with a Type C trip characteristic, suitable for...

NEW EATON WMZS2C07 Circuit Breaker 7A 2 Pole 10kA Type C DIN Rail 277/480V  Rated for 7A with a T...

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$64.99
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NEW EATON WMZS1B07 Circuit Breaker 7A 1 Pole Type B 10kA DIN Rail 277V AC

NEW EATON WMZS1B07 Circuit Breaker 7A 1 Pole Type B 10kA DIN Rail 277V AC  1-pole, 7A miniature circuit breaker with a Type B trip...

NEW EATON WMZS1B07 Circuit Breaker 7A 1 Pole Type B 10kA DIN Rail 277V AC  1-pole, 7A miniature c...

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$39.99
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NEW EATON WMZH1C25T 25A 1 Pole Type C 14kA DIN Rail Circuit Breaker 277V AC

NEW EATON WMZH1C25T 25A 1 Pole Type C 14kA DIN Rail Circuit Breaker 277V AC Rated for 25A with a Type C trip characteristic, suitable...

NEW EATON WMZH1C25T 25A 1 Pole Type C 14kA DIN Rail Circuit Breaker 277V AC Rated for 25A with a ...

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$34.99
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NEW EATON WMZT2C02T Circuit Breaker 2A 2P Type C 10kA DIN Rail 277/480V AC

NEW EATON WMZT2C02T Circuit Breaker 2A 2P Type C 10kA DIN Rail 277/480V AC Rated for 2A with a Type C trip characteristic, suitable for...

NEW EATON WMZT2C02T Circuit Breaker 2A 2P Type C 10kA DIN Rail 277/480V AC Rated for 2A with a Ty...

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$94.99
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NEW EATON WMZS3D16 Circuit Breaker 16A 3 Pole 5kA Type D DIN Rail 277/480V

NEW EATON WMZS3D16 Circuit Breaker 16A 3 Pole 5kA Type D DIN Rail 277/480V  Rated for 16A with a Type D trip characteristic, ideal for...

NEW EATON WMZS3D16 Circuit Breaker 16A 3 Pole 5kA Type D DIN Rail 277/480V  Rated for 16A with a ...

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$224.99
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NEW EATON WMZS2C40 Circuit Breaker 40A 2P 10kA Type C DIN Rail 277/480V

NEW EATON WMZS2C40 Circuit Breaker 40A 2P 10kA Type C DIN Rail 277/480V  40A, 2-pole miniature circuit breaker with a Type C trip curve, for...

NEW EATON WMZS2C40 Circuit Breaker 40A 2P 10kA Type C DIN Rail 277/480V  40A, 2-pole miniature ci...

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$49.99
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NEW EATON WMZS3B20 Circuit Breaker 20A 3 Pole 10kA Type B DIN Rail 480/277V

NEW EATON WMZS3B20 Circuit Breaker 20A 3 Pole 10kA Type B DIN Rail 480/277V 20A, 3-pole miniature circuit breaker with a Type B trip curve,...

NEW EATON WMZS3B20 Circuit Breaker 20A 3 Pole 10kA Type B DIN Rail 480/277V 20A, 3-pole miniature...

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$99.99
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NEW EATON WMZH2D16T 16A 2P Type D 14kA DIN Rail Circuit Breaker 480Y/277V

NEW EATON WMZH2D16T 16A 2P Type D 14kA DIN Rail Circuit Breaker 480Y/277V Rated for 16A with a Type D trip curve, ideal for high...

NEW EATON WMZH2D16T 16A 2P Type D 14kA DIN Rail Circuit Breaker 480Y/277V Rated for 16A with a Ty...

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$37.99
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NEW EATON WMZS3D32 Circuit Breaker 32A 3 Pole 5kA Type D DIN Rail 277/480V

NEW EATON WMZS3D32 Circuit Breaker 32A 3 Pole 5kA Type D DIN Rail 277/480V  Rated for 32A with a Type D trip characteristic, ideal for...

NEW EATON WMZS3D32 Circuit Breaker 32A 3 Pole 5kA Type D DIN Rail 277/480V  Rated for 32A with a ...

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$34.99
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NEW EATON WMZS2D00 Circuit Breaker 0.5A 2P 5kA Type D DIN Rail 277/480V

NEW EATON WMZS2D00 Circuit Breaker 0.5A 2P 5kA Type D DIN Rail 277/480V  Rated for 0.5A with a Type D trip characteristic, for high inductive...

NEW EATON WMZS2D00 Circuit Breaker 0.5A 2P 5kA Type D DIN Rail 277/480V  Rated for 0.5A with a Ty...

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$44.99
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NEW Altech 2A 1-Pole Circuit Breaker B-Trip Curve 277VAC 10kA

NEW Altech 2A 1-Pole Circuit Breaker B-Trip Curve 277VAC 10kA NOS, surplus no box. Minor storage wear, comes as shown

NEW Altech 2A 1-Pole Circuit Breaker B-Trip Curve 277VAC 10kA NOS, surplus no box. Minor storage ...

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NEW Altech ABL Sursum 2D30UR 30A 2-Pole D-Curve Circuit Breaker 480/277VAC

NEW Altech ABL Sursum 2D30UR 30A 2-Pole D-Curve Circuit Breaker 480/277VAC  High-capacity supplementary protection: Designed to protect sensitive electronics, power supplies, and appliance circuits from overcurrent...

NEW Altech ABL Sursum 2D30UR 30A 2-Pole D-Curve Circuit Breaker 480/277VAC  High-capacity supplem...

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$29.99
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NEW Altech 1B5UM 5A 1-Pole DIN Rail Circuit Breaker B-Trip 277VAC

NEW Altech 1B5UM 5A 1-Pole DIN Rail Circuit Breaker B-Trip 277VAC Supplementary protection: Protects control circuits and equipment from overcurrent and short circuits. 5-amp rating: Specifically designed...

NEW Altech 1B5UM 5A 1-Pole DIN Rail Circuit Breaker B-Trip 277VAC Supplementary protection: Prote...

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$19.99
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NEW Gladiator GMCBU-2C-63 63A 2-Pole C-Curve Circuit Breaker 240VAC 10kA

NEW Gladiator GMCBU-2C-63 63A 2-Pole C-Curve Circuit Breaker 240VAC 10kA Optimum circuit protection: Provides efficient overcurrent and short-circuit protection for branch and control circuits. 2-Pole C-Trip...

NEW Gladiator GMCBU-2C-63 63A 2-Pole C-Curve Circuit Breaker 240VAC 10kA Optimum circuit protecti...

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$29.99
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Altech 1BU5 5A 1-Pole DIN Rail Circuit Breaker B-Trip 277VAC

Altech 1BU5 5A 1-Pole DIN Rail Circuit Breaker B-Trip 277VAC Supplementary protection: Protects control circuits and equipment from overcurrent and short circuits. B-trip curve: Offers a standard...

Altech 1BU5 5A 1-Pole DIN Rail Circuit Breaker B-Trip 277VAC Supplementary protection: Protects c...

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$14.99
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Merlin Gerin Multi9 C32N 2A Miniature Circuit Breaker DIN Rail

Merlin Gerin Multi9 C32N 2A Miniature Circuit Breaker DIN Rail Essential circuit protection: Provides thermal-magnetic protection against overloads and short-circuits in industrial systems. DIN rail mountable: Features...

Merlin Gerin Multi9 C32N 2A Miniature Circuit Breaker DIN Rail Essential circuit protection: Prov...

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$19.99
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Merlin Gerin Multi9 C32N 2A Miniature Circuit Breaker 1 Pole

Merlin Gerin Multi9 C32N 2A Miniature Circuit Breaker 1 Pole Used condition, with normal signs of wear. Comes as shown, please check pics.

Merlin Gerin Multi9 C32N 2A Miniature Circuit Breaker 1 Pole Used condition, with normal signs of...

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$19.99
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Merlin Gerin Multi9 C32N 2A 3-Pole Miniature Circuit Breaker

Merlin Gerin Multi9 C32N 2A 3-Pole Miniature Circuit Breaker  Essential circuit protection: Provides thermal-magnetic protection against overloads and short circuits in three-phase industrial systems. DIN rail...

Merlin Gerin Multi9 C32N 2A 3-Pole Miniature Circuit Breaker  Essential circuit protection: Provi...

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$34.99
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Allen Bradley 1489-M3C150 Series D 3-Pole 15A Circuit Breaker C-Curve

Allen Bradley 1489-M3C150 Series D 3-Pole 15A Circuit Breaker C-Curve  Branch circuit protection: UL 489 listed for reliable overcurrent and short-circuit protection in branch and control...

Allen Bradley 1489-M3C150 Series D 3-Pole 15A Circuit Breaker C-Curve  Branch circuit protection:...

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$49.99
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Allen Bradley 1489-M3C100 Series D 3-Pole 10A Circuit Breaker C-Curve

Allen Bradley 1489-M3C100 Series D 3-Pole 10A Circuit Breaker C-Curve Branch circuit protection: UL 489 listed for reliable overcurrent and short-circuit protection in branch and control...

Allen Bradley 1489-M3C100 Series D 3-Pole 10A Circuit Breaker C-Curve Branch circuit protection: ...

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$34.99
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Allen Bradley 1489-M3D500 Series D 3-Pole 50A Circuit Breaker D-Curve

Allen Bradley 1489-M3D500 Series D 3-Pole 50A Circuit Breaker D-Curve  Used condition, with normal signs of wear. Comes as shown, please check pics.

Allen Bradley 1489-M3D500 Series D 3-Pole 50A Circuit Breaker D-Curve  Used condition, with norma...

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NEW Eaton 5720B33G12 Magnum DS Rating Plug 1200 Amp Circuit Breaker

NEW Eaton 5720B33G12 Magnum DS Rating Plug 1200 Amp Circuit Breaker Rated for 1200 Amp applications, suitable for commercial and industrial settings. Genuine OEM part,...

NEW Eaton 5720B33G12 Magnum DS Rating Plug 1200 Amp Circuit Breaker Rated for 1200 Amp applicatio...

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NEW Schneider Electric GV2P07 1.6-2.5A TeSys Motor Circuit Breaker Rotary

NEW Schneider Electric GV2P07 1.6-2.5A TeSys Motor Circuit Breaker Rotary  Provides thermal-magnetic protection for 3-phase motor applications up to 0.75kW at 400V. Features a thermal...

NEW Schneider Electric GV2P07 1.6-2.5A TeSys Motor Circuit Breaker Rotary  Provides thermal-magne...

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$69.99
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NEW Allen-Bradley 1492-SPM1C020 Ser D 1P 2A Miniature Breaker

NEW Allen-Bradley 1492-SPM1C020 Ser D 1P 2A Miniature Breaker Provides overcurrent protection for equipment with a 2-amp, 1-pole configuration. Features a "C-Curve" trip characteristic for...

NEW Allen-Bradley 1492-SPM1C020 Ser D 1P 2A Miniature Breaker Provides overcurrent protection for...

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$49.99
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Allen-Bradley 1492-SPM1C010 Ser D 1A 1P Miniature Breaker

Allen-Bradley 1492-SPM1C010 Ser D 1A 1P Miniature Breaker rovides overcurrent protection for equipment, with a 1-amp, 1-pole configuration. Features a "C-Curve" trip characteristic for medium...

Allen-Bradley 1492-SPM1C010 Ser D 1A 1P Miniature Breaker rovides overcurrent protection for equi...

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NEW Telemecanique GV2-RS03 0.25-0.4A Motor Circuit Breaker Toggle

NEW Telemecanique GV2-RS03 0.25-0.4A Motor Circuit Breaker Toggle  Provides thermal-magnetic protection with a thermal setting range of 0.25-0.40A. Suitable for 3-phase motor applications up to...

NEW Telemecanique GV2-RS03 0.25-0.4A Motor Circuit Breaker Toggle  Provides thermal-magnetic prot...

In Stock
$49.99
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NEW Telemecanique GV2-RS04 0.4-0.63A Motor Circuit Breaker Toggle

NEW Telemecanique GV2-RS04 0.4-0.63A Motor Circuit Breaker Toggle Provides thermal-magnetic protection for 3-phase motor applications up to 0.18kW at 400V. Thermal protection adjustment range is...

NEW Telemecanique GV2-RS04 0.4-0.63A Motor Circuit Breaker Toggle Provides thermal-magnetic prote...

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$79.99
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NEW LS Electric ABS 33c 5A 3P MCCB Molded Case Circuit Breaker 690VAC/500VDC

NEW LS Electric ABS 33c 5A 3P MCCB Molded Case Circuit Breaker 690VAC/500VDC Fixed thermal and magnetic trip unit for reliable overload and short-circuit protection....

NEW LS Electric ABS 33c 5A 3P MCCB Molded Case Circuit Breaker 690VAC/500VDC Fixed thermal and ma...

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$199.99
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NEW LS Electric ABS 33c 15A 3P MCCB Molded Case Circuit Breaker

NEW LS Electric ABS 33c 15A 3P MCCB Molded Case Circuit Breaker  Provides fixed thermal and magnetic protection for overload and short-circuit faults. Rated for...

NEW LS Electric ABS 33c 15A 3P MCCB Molded Case Circuit Breaker  Provides fixed thermal and magne...

In Stock
$149.99
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NEW Phoenix Contact CB TM1 0.5A SFB P Circuit Breaker 2800835

NEW Phoenix Contact CB TM1 0.5A SFB P Circuit Breaker 2800835 Rated for 0.5A and up to 50 VDC, providing protection against overloads and short...

NEW Phoenix Contact CB TM1 0.5A SFB P Circuit Breaker 2800835 Rated for 0.5A and up to 50 VDC, pr...

In Stock
$64.99
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Mitsubishi NF30-CS MCCB 3P 3A 500V Thermal Magnetic Circuit Breaker

Mitsubishi NF30-CS MCCB 3P 3A 500V Thermal Magnetic Circuit Breaker Molded case circuit breaker with thermal-magnetic trip unit Rated current: 30A, 3-pole configuration Voltage rating:...

Mitsubishi NF30-CS MCCB 3P 3A 500V Thermal Magnetic Circuit Breaker Molded case circuit breaker w...

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$19.99
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Mitsubishi NF30-CS 5A No-Fuse Circuit Breaker 2 Pole

Mitsubishi NF30-CS 5A No-Fuse Circuit Breaker 2 Pole  Used condition, with normal signs of wear. Comes as shown, please check pics.

Mitsubishi NF30-CS 5A No-Fuse Circuit Breaker 2 Pole  Used condition, with normal signs of wear. ...

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$19.99
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Showing 715 to 765 of 2269 products

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