• 805-620-0948

Find surplus Square D electrical parts from Schneider Electric, including QO, FAL, HDL and KAL circuit breakers, NEMA contactors and motor starters, overload relays, safety switches, Class 9001 pushbuttons and control relays. Search by catalog number and confirm amperage and voltage before ordering.

More about our Square D inventory

Square D parts we stock

We currently have 560+ Square D parts in stock. The most common types:

Popular Square D part number series

Series we stock most often include 9001, 8501, FPD0, 9007, 9999, 9070, B6.90 and 2510. Search the full Square D part number from the search bar to find an exact match, and check the suffix or revision letter against the part you're replacing.

Square D surplus parts FAQ

Are these Square D parts new or used?

Every listing is graded either New Old Stock, meaning unused surplus that is often still in the original packaging, or Used. The condition is stated on each product page.

How do I find the right Square D replacement part?

Search the exact Square D part or catalog number from the search bar at the top of the page. If you can't find it, contact us with the part number and we'll check our inventory.

Do you buy surplus Square D parts?

Yes. We buy excess, obsolete and decommissioned industrial inventory, including Square D parts. Sell us your surplus.

Is VB Industrial Supply an authorized Square D distributor?

No. VB Industrial Supply is an independent surplus reseller and is not affiliated with Square D. Brand names and part numbers are used only to identify the products we sell.

Square D

Have surplus Square D? We buy it in bulk. Send your list, get one offer for the whole lot. Sell it to us →

Showing 205 to 255 of 513 products

Mixed Lot of 7 Square D Miniature Oil Tight Non-Illuminated Selector Switches

Mixed Lot of 7 Square D Miniature Oil Tight Non-Illuminated Selector Switches Used condition, with normal signs of wear. Comes as shown, please check pics.

Mixed Lot of 7 Square D Miniature Oil Tight Non-Illuminated Selector Switches Used condition, wit...

In Stock
$33.95
Add to cart
NEW Square D 9001 M1L Series A Push Button Switch Operator Only

NEW Square D 9001 M1L Series A Push Button Switch Operator Only NOS, surplus in packaging. Packaging has wear.

NEW Square D 9001 M1L Series A Push Button Switch Operator Only NOS, surplus in packaging. Packag...

In Stock
$16.95
Add to cart
NEW SQUARE D Class 9001 Type M 3-Position Selector Switch

NEW SQUARE D Class 9001 Type M 3-Position Selector Switch NOS, surplus in packaging. Packaging has wear.

NEW SQUARE D Class 9001 Type M 3-Position Selector Switch NOS, surplus in packaging. Packaging ha...

In Stock
$14.95
Add to cart
NEW Square D Universal Insert Kit 22747 For Non Illuminated Push Button Switches

NEW Square D Universal Insert Kit  22747 For Non Illuminated Push Button Switches NOS, surplus in packaging. Packaging has wear.

NEW Square D Universal Insert Kit  22747 For Non Illuminated Push Button Switches NOS, surplus in...

In Stock
$25.95
Add to cart
Square D 9007-954-B2 Limit Switch

Square D 9007-954-B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-954-B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, pleas...

In Stock
$31.95
Add to cart
Square D 9007-B54-B2 Limit Switch

Square D 9007-B54-B2 Limit Switch Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-B54-B2 Limit Switch Used condition, with normal signs of wear. Comes as shown, plea...

In Stock
$31.95
Add to cart
Square D 9007-B53D Limit Switch

Square D 9007-B53D Limit Switch Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-B53D Limit Switch Used condition, with normal signs of wear. Comes as shown, please...

In Stock
$80.95
Add to cart
Square D 9007-C52A2 Limit Switch

Square D 9007-C52A2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-C52A2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please...

In Stock
$178.95
Add to cart
Square D 9007-B54-B2 Limit Switch

Square D 9007-B54-B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-B54-B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, pleas...

In Stock
$31.95
Add to cart
Square D 9007-BW Limit Switch Operating Head

Square D 9007-BW Limit Switch Operating HeadUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-BW Limit Switch Operating HeadUsed condition, with normal signs of wear. Comes as s...

In Stock
$32.99
Add to cart
Square D 9007-B54-B2 Limit Switch

Square D 9007-B54-B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-B54-B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, pleas...

In Stock
$31.95
Add to cart
Square D B54-B2 Limit Switch

Square D B54-B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D B54-B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please che...

In Stock
$89.95
Add to cart
Square D 9007-B54-B2 Limit Switch

Square D 9007-B54-B2 Limit Switch Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-B54-B2 Limit Switch Used condition, with normal signs of wear. Comes as shown, plea...

In Stock
$53.95
Add to cart
Square D B54-B2 Limit Switch

Square D B54-B2 Limit Switch Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B54-B2 Limit Switch Used condition, with normal signs of wear. Comes as shown, please ch...

In Stock
$84.95
Add to cart
Square D 9007-C64BW Limit Switch

Square D 9007-C64BW Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-C64BW Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please...

In Stock
$53.95
Add to cart
Square D 9007-B62B2 Limit Switch

Square D 9007-B62B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9007-B62B2 Limit SwitchUsed condition, with normal signs of wear. Comes as shown, please...

In Stock
$142.95
Add to cart
Square D B54-B2 Limit Switch

Square D B54-B2 Limit Switch Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B54-B2 Limit Switch Used condition, with normal signs of wear. Comes as shown, please ch...

In Stock
$36.95
Add to cart
NEW Square D C65108-400-40 Magnet Coil C6510840040 120V 60Hz

NEW Square D C65108-400-40 Magnet Coil C6510840040 120V 60HzNOS, surplus in packaging. Packaging has wear.

NEW Square D C65108-400-40 Magnet Coil C6510840040 120V 60HzNOS, surplus in packaging. Packaging ...

In Stock
$22.95
Add to cart
NEW Square D 9999-PZ-10 External Auxiliary Contact

NEW Square D 9999-PZ-10 External Auxiliary ContactNOS, surplus in packaging. Packaging has wear.

NEW Square D 9999-PZ-10 External Auxiliary ContactNOS, surplus in packaging. Packaging has wear.

In Stock
$26.95
Add to cart
NEW Square D 9999-CP2 Auxiliary Contact

NEW Square D 9999-CP2 Auxiliary Contact Brand:Square D Manufacturer:Square D MPN:9999-CP2 Model Number:9999-CP2 NOS, surplus in packaging. Packaging has wear.

NEW Square D 9999-CP2 Auxiliary Contact Brand:Square D Manufacturer:Square D MPN:9999-CP2 Model ...

In Stock
$26.95
Add to cart
Square D M-9,968 70AMP Circuit Breaker Switch 10 kA

Square D M-9,968 70AMP Circuit Breaker Switch 10 kA Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D M-9,968 70AMP Circuit Breaker Switch 10 kA Used condition, with normal signs of wear. Co...

In Stock
$16.95
Add to cart
NEW Square D AU44 Thermal Overload Relay Unit

 NEW Square D AU44 Thermal Overload Relay UnitNOS, surplus in packaging. Packaging has wear.

 NEW Square D AU44 Thermal Overload Relay UnitNOS, surplus in packaging. Packaging has wear.

In Stock
$9.95
Add to cart
NEW Square D AU56 Thermal Overload Relay Unit

NEW Square D AU56 Thermal Overload Relay Unit Brand:Square D Manufacturer:Square D MPN:AU56 Model Number:AU56 NOS, surplus in packaging. Packaging has wear.

NEW Square D AU56 Thermal Overload Relay Unit Brand:Square D Manufacturer:Square D MPN:AU56 Mode...

In Stock
$9.95
Add to cart
NEW Square D AU50 Thermal Overload Relay Unit

NEW Square D AU50 Thermal Overload Relay UnitNOS, surplus in packaging. Packaging has wear.

NEW Square D AU50 Thermal Overload Relay UnitNOS, surplus in packaging. Packaging has wear.

In Stock
$9.95
Add to cart
NEW Square D AFO-IL Thermal Overload Relay

NEW Square D AFO-IL Thermal Overload RelayNOS, surplus in packaging. Packaging has wear.

NEW Square D AFO-IL Thermal Overload RelayNOS, surplus in packaging. Packaging has wear.

In Stock
$12.95
Add to cart
NEW Pack of 2 Square D A1.75 Thermal Overload Relay unit

NEW Pack of 2 Square D A1.75 Thermal Overload Relay unitNOS, surplus in packaging. Packaging has wear.

NEW Pack of 2 Square D A1.75 Thermal Overload Relay unitNOS, surplus in packaging. Packaging has ...

In Stock
$24.95
Add to cart
NEW Square D A2.81 Thermal Overload Relay Unit

NEW Square D A2.81 Thermal Overload Relay Unit Brand:Square D Manufacturer:Square D MPN:A2.81 Model Number:A2.81 NOS, surplus in packaging. Packaging has wear.

NEW Square D A2.81 Thermal Overload Relay Unit Brand:Square D Manufacturer:Square D MPN:A2.81 Mo...

In Stock
$13.95
Add to cart
NEW Square D AR35 Overload Relay Thermal Unit

NEW Square D AR35 Overload Relay Thermal Unit NOS, surplus in packaging. Packaging has wear.

NEW Square D AR35 Overload Relay Thermal Unit NOS, surplus in packaging. Packaging has wear.

In Stock
$9.95
Add to cart
NEW Square D AR40 Thermal Relay Overload Unit

NEW Square D AR40 Thermal Relay Overload UnitNOS, surplus in packaging. Packaging has wear.

NEW Square D AR40 Thermal Relay Overload UnitNOS, surplus in packaging. Packaging has wear.

In Stock
$9.95
Add to cart
NEW Square D 58691 Thermal Overload Relay

NEW Square D 58691 Thermal Overload Relay  Brand:Square D Manufacturer:Square D MPN:58691 Model Number:58691 NOS, surplus in packaging. Packaging has wear.

NEW Square D 58691 Thermal Overload Relay  Brand:Square D Manufacturer:Square D MPN:58691 Model ...

In Stock
$9.95
Add to cart
Square D 9025-BGW2S13 TEMPERATURE SWITCH 120 VAC 50/60 HZ Ser. B

Square D 9025-BGW2S13 TEMPERATURE SWITCH 120 VAC 50/60 HZ Ser. B Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9025-BGW2S13 TEMPERATURE SWITCH 120 VAC 50/60 HZ Ser. B Used condition, with normal sign...

In Stock
$113.95
Add to cart
Square D DP-4075 Circuit Breaker 50/60 Hz 120/240V 20 Amp

Square D DP-4075 Circuit Breaker 50/60 Hz 120/240V Brand:Square D Manufacturer:Square D MPN:DP-4075 Model Number:DP-4075 Used condition, with normal signs of wear. Comes as shown,...

Square D DP-4075 Circuit Breaker 50/60 Hz 120/240V Brand:Square D Manufacturer:Square D MPN:DP-40...

In Stock
$18.95
Add to cart
Square D Circuit Breaker 50/60 Hz 120/240V 20A

Square D Circuit Breaker 50/60 Hz 120/240V Brand:D Manufacturer:D MPN:Does Not Apply Model Number:Does Not Apply Used condition, with normal signs of wear. Comes as...

Square D Circuit Breaker 50/60 Hz 120/240V Brand:D Manufacturer:D MPN:Does Not Apply Model Numbe...

In Stock
$13.95
Add to cart
NEW SQUARE D 31041-605-50 MAGNET & ARMATURE KIT Size 0 1 Type S

NEW SQUARE D 31041-605-50 MAGNET & ARMATURE KIT Size 0 1 Type SNOS, surplus

NEW SQUARE D 31041-605-50 MAGNET & ARMATURE KIT Size 0 1 Type SNOS, surplus

In Stock
$16.95
Add to cart
Square D B4.15 Thermal Overload Relay

Square D B4.15 Thermal Overload Relay Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B4.15 Thermal Overload Relay Used condition, with normal signs of wear. Comes as shown, ...

In Stock
$9.95
Add to cart
Square D H-60-SN Groundable Neutral 60 Amp

Square D H-60-SN Groundable Neutral 60 Amp Brand:Square D Manufacturer:Square D MPN:H-60-SN Model Number:H-60-SN Used condition, with normal signs of wear. Comes as shown, please...

Square D H-60-SN Groundable Neutral 60 Amp Brand:Square D Manufacturer:Square D MPN:H-60-SN Model...

In Stock
$9.95
Add to cart
Square D 9001KM1 Lamp Module With Bulb: Clear, 120V AC/DC, Incandescent, 6V AC/DC, Screw Clamp

Square D 9001KM1 Lamp Module With Bulb: Clear, 120V AC/DC, Incandescent, 6V AC/DC, Screw ClampUsed condition, with normal signs of wear. Comes as shown, please...

Square D 9001KM1 Lamp Module With Bulb: Clear, 120V AC/DC, Incandescent, 6V AC/DC, Screw ClampUse...

In Stock
$10.95
Add to cart
SQUARE D 31041-400-42 120V COIL 50/60 Hz 110/120

SQUARE D 31041-400-42 120V COIL 50/60 Hz 110/120Used condition, with normal signs of wear. Comes as shown, please check pics.

SQUARE D 31041-400-42 120V COIL 50/60 Hz 110/120Used condition, with normal signs of wear. Comes ...

In Stock
$16.95
Add to cart
NEW SQUARE D 9001K52 Closing Plate Series F Chrome Plated

NEW SQUARE D 9001K52 Closing Plate Series F Chrome Plated NOS, surplus

NEW SQUARE D 9001K52 Closing Plate Series F Chrome Plated NOS, surplus

In Stock
$10.95
Add to cart
NEW SQUARE D HPALM Handle Padlock Attachment

NEW SQUARE D HPALM Handle Padlock AttachmentNOS, surplus

NEW SQUARE D HPALM Handle Padlock AttachmentNOS, surplus

In Stock
$16.95
Add to cart
Square D 15 AMP 120/240 VAC Circuit Breaker Switch

Square D 15 AMP 120/240 VAC Circuit Breaker Switch Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 15 AMP 120/240 VAC Circuit Breaker Switch Used condition, with normal signs of wear. Com...

In Stock
$12.95
Add to cart
NEW Square D B3.70 Type S thermal unit, Type B, melting alloy, Class 20

NEW Square D B3.70 Type S thermal unit, Type B, melting alloy, Class 20NOS, surplus no box. Minor storage wear, comes as shown

NEW Square D B3.70 Type S thermal unit, Type B, melting alloy, Class 20NOS, surplus no box. Minor...

In Stock
$9.95
Add to cart
Lot of 2 Square D 20 Amp 10000 AIC 120/240 VAC Circuit Breaker Switches

Lot of 2 Square D 20 Amp 10000 AIC 120/240 VAC Circuit Breaker Switches Used condition, with normal signs of wear. Comes as shown, please check...

Lot of 2 Square D 20 Amp 10000 AIC 120/240 VAC Circuit Breaker Switches Used condition, with norm...

In Stock
$19.95
Add to cart
Square D 30 Amp Circuit Breaker Switch 10000 AIC 120/240 VAC

Square D 30 Amp Circuit Breaker Switch 10000 AIC 120/240 VAC  Brand:Square D Manufacturer:Square D MPN:Does Not Apply Model Number:Does Not Apply Used condition, with...

Square D 30 Amp Circuit Breaker Switch 10000 AIC 120/240 VAC  Brand:Square D Manufacturer:Square ...

In Stock
$14.95
Add to cart
Square D 20 Amp Circuit Breaker Switch 10000 AIC 120/240 VAC

Square D 20 Amp Circuit Breaker Switch 10000 AIC 120/240 VAC Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 20 Amp Circuit Breaker Switch 10000 AIC 120/240 VAC Used condition, with normal signs of...

In Stock
$18.95
Add to cart
NEW Square D A5.78 0447 Overload Heater Element

NEW Square D A5.78 0447 Overload Heater Element NOS, surplus in packaging. Packaging has wear.

NEW Square D A5.78 0447 Overload Heater Element NOS, surplus in packaging. Packaging has wear.

In Stock
$9.95
Add to cart
NEW Square D A5.78 0447 Overload Heater Element

NEW Square D A5.78 0447 Overload Heater Element NOS, surplus in packaging. Packaging has wear.

NEW Square D A5.78 0447 Overload Heater Element NOS, surplus in packaging. Packaging has wear.

In Stock
$9.95
Add to cart
NEW Square D B1.30 0410 Thermal Overload Heater Element

NEW Square D B1.30 0410 Thermal Overload Heater Element NOS, surplus in packaging. Packaging has wear.

NEW Square D B1.30 0410 Thermal Overload Heater Element NOS, surplus in packaging. Packaging has ...

In Stock
$9.95
Add to cart
Square D Circuit Breaker Switch 20 Amp 10kA 120/240V

Square D Circuit Breaker Switch 20 Amp 10kA 120/240V Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D Circuit Breaker Switch 20 Amp 10kA 120/240V Used condition, with normal signs of wear. C...

In Stock
$14.95
Add to cart
NEW Square D 245-AL Duplex Receptacle Gang Aluminum Grey

NEW Square D 245-AL Duplex Receptacle Gang Aluminum Grey NOS, surplus in packaging. Packaging has wear.

NEW Square D 245-AL Duplex Receptacle Gang Aluminum Grey NOS, surplus in packaging. Packaging has...

In Stock
$9.95
Add to cart
Square D 120/240 20 Amp Circuit Breaker 10kA TIPO QO

Square D 120/240 20 Amp Circuit Breaker 10kA TIPO QO Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 120/240 20 Amp Circuit Breaker 10kA TIPO QO Used condition, with normal signs of wear. C...

In Stock
$16.95
Add to cart

Showing 205 to 255 of 513 products

Reliable Industrial Solutions

Performance You Can Count On

We supply the critical automation, electrical, and MRO parts your facility relies on. Whether you need a rare legacy component or a cost-effective surplus replacement, we keep your operations online.

Learn About Us
Parts in Stock 200,000+
Warranty 60 Day
Shipping To 100+ Countries
On All Orders Free Shipping
Established 2017
Trusted By 50,000+
Handling Same Day Shipping
Part Numbers 60,000+