• 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 154 to 204 of 513 products

NEW SQUARE D Thermal Overload Relay CC81.5 Heater

NEW SQUARE D Thermal Overload Relay CC81.5 Heater NOS, surplus no box. Minor storage wear, comes as shown

NEW SQUARE D Thermal Overload Relay CC81.5 Heater NOS, surplus no box. Minor storage wear, comes ...

In Stock
$14.95
Add to cart
NEW Square D CC81.5 Thermal Unit

NEW Square D CC81.5 Thermal Unit NOS, surplus no box. Minor storage wear, comes as shown

NEW Square D CC81.5 Thermal Unit NOS, surplus no box. Minor storage wear, comes as shown

In Stock
$14.95
Add to cart
Lot of 12 NEW SQUARE D V1 COPPER Lugs, Contacts for Circuit Breaker Switch

Lot of 12 NEW SQUARE D V1 COPPER Lugs, Contacts for Circuit Breaker Switch NOS, surplus no box. Minor storage wear, comes as shown

Lot of 12 NEW SQUARE D V1 COPPER Lugs, Contacts for Circuit Breaker Switch NOS, surplus no box. M...

In Stock
$208.95
Add to cart
NEW Square D ATV660 ALTIVAR Process Enclosed Drive 230V 3P 3HP ATV660U22U3N2HNWABN

NEW Square D ATV660 ALTIVAR Process Enclosed Drive 230V 3P 3HP ATV660U22U3N2HNWABN 40776875-001-00-01 Series A  299.99 Freight Charge in US Only NOS, surplus

NEW Square D ATV660 ALTIVAR Process Enclosed Drive 230V 3P 3HP ATV660U22U3N2HNWABN 40776875-001-0...

In Stock
$1,258.95
Add to cart
NEW Square D 48124-111-52 FA Shunt Trip Assembly

NEW Square D 48124-111-52 FA Shunt Trip Assembly NOS, surplus no box. Minor storage wear, comes as shown

NEW Square D 48124-111-52 FA Shunt Trip Assembly NOS, surplus no box. Minor storage wear, comes a...

In Stock
$49.95
Add to cart
Square D GV3ME08 GV3M08 Circuit Breaker Motor Starter 2.5-4A

Square D GV3ME08 GV3M08 Circuit Breaker Motor Starter 2.5-4A Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D GV3ME08 GV3M08 Circuit Breaker Motor Starter 2.5-4A Used condition, with normal signs of...

In Stock
$54.95
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 in packaging. Packaging has wear.

NEW Square D B3.70 Type S thermal unit, Type B, melting alloy, Class 20NOS, surplus in packaging....

In Stock
$10.95
Add to cart
Square D B4.85 Overload Relay Thermal Unit

Square D B4.85 Overload Relay Thermal Unit Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B4.85 Overload Relay Thermal Unit Used condition, with normal signs of wear. Comes as sh...

In Stock
$13.95
Add to cart
Square D B0.51 Overload Relay Heating Unit

Square D B0.51 Overload Relay Heating Unit Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B0.51 Overload Relay Heating Unit Used condition, with normal signs of wear. Comes as sh...

In Stock
$9.95
Add to cart
Square D B3.00 Thermal Overload Unit

Square D B3.00 Thermal Overload Unit Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B3.00 Thermal Overload Unit Used condition, with normal signs of wear. Comes as shown, p...

In Stock
$9.99
Add to cart
SQUARE D B4.15 overload Heater Element

SQUARE D B4.15 overload Heater Element Used condition, with normal signs of wear. Comes as shown, please check pics.

SQUARE D B4.15 overload Heater Element Used condition, with normal signs of wear. Comes as shown,...

In Stock
$9.95
Add to cart
Square D B3.30 Overload Relay Thermal Unit

Square D B3.30 Overload Relay Thermal Unit Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B3.30 Overload Relay Thermal Unit Used condition, with normal signs of wear. Comes as sh...

In Stock
$9.95
Add to cart
Square D B14 Thermal Overload Relay

Square D B14 Thermal Overload Relay Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B14 Thermal Overload Relay Used condition, with normal signs of wear. Comes as shown, pl...

In Stock
$9.95
Add to cart
Square D B0.51 Thermal Overload Heater Element

Square D B0.51 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B0.51 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes a...

In Stock
$9.99
Add to cart
Square D B3.00 Thermal Overload Heater Element

Square D B3.00 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B3.00 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes a...

In Stock
$9.95
Add to cart
Square D B4.15 Thermal Overload Heater Element

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

Square D B4.15 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes a...

In Stock
$9.99
Add to cart
Square D B4.15 Overload Heater Element

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

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

In Stock
$9.95
Add to cart
Square D B3.70 Thermal Overload Heater Element

Square D B3.70 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B3.70 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes a...

In Stock
$9.95
Add to cart
Square D B1.03 Thermal Overload Heater Element

Square D B1.03 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B1.03 Thermal Overload Heater Element Used condition, with normal signs of wear. Comes a...

In Stock
$9.95
Add to cart
Square D Class 9001 Series G Contact Block Heavy Duty 600VAC MAX AC DC

Square D Class 9001 Series G Contact Block Heavy Duty 600VAC MAX AC DCUsed condition, with normal signs of wear. Comes as shown, please check...

Square D Class 9001 Series G Contact Block Heavy Duty 600VAC MAX AC DCUsed condition, with normal...

In Stock
$9.95
Add to cart
SQUARE D Class 9001 KM-1 Pilot Light Switch SER G 110-120V 50-60Hz

SQUARE D Class 9001 KM-1 Pilot Light Switch SER G 110-120V 50-60Hz Used condition, with normal signs of wear. Comes as shown, please check pics.

SQUARE D Class 9001 KM-1 Pilot Light Switch SER G 110-120V 50-60Hz Used condition, with normal si...

In Stock
$9.95
Add to cart
SQUARE D Class 9001 KM-1 Pilot Light Switch Series G 110-120V 50-60Hz

SQUARE D Class 9001 KM-1 Pilot Light Switch Series G 110-120V 50-60Hz Used condition, with normal signs of wear. Comes as shown, please check pics.

SQUARE D Class 9001 KM-1 Pilot Light Switch Series G 110-120V 50-60Hz Used condition, with normal...

In Stock
$9.95
Add to cart
SQUARE D 9001 KM-1 Pilot Light Switch Series G 110-120V 50-60Hz

SQUARE D 9001 KM-1 Pilot Light Switch Series G 110-120V 50-60Hz Used condition, with normal signs of wear. Comes as shown, please check pics.

SQUARE D 9001 KM-1 Pilot Light Switch Series G 110-120V 50-60Hz Used condition, with normal signs...

In Stock
$9.95
Add to cart
Square D AD-9579 Circuit Breaker Switch 30A 10kA 240V 50/60Hz

Square D AD-9579 Circuit Breaker Switch 30A 10kA 240V 50/60Hz Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D AD-9579 Circuit Breaker Switch 30A 10kA 240V 50/60Hz Used condition, with normal signs o...

In Stock
$14.95
Add to cart
Lot of 2 Square D Circuit Breaker Switches 30Amp 10 kA 120/240V AD-7240

Lot of 2 Square D Circuit Breaker Switches 30Amp 10 kA 120/240V AD-7240Used condition, with normal signs of wear. Comes as shown, please check pics....

Lot of 2 Square D Circuit Breaker Switches 30Amp 10 kA 120/240V AD-7240Used condition, with norma...

In Stock
$12.95
Add to cart
Square D Circuit Breaker Switch 10kA 120/240V Type Q0

Square D Circuit Breaker Switch 10kA 120/240V Type Q0 Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D Circuit Breaker Switch 10kA 120/240V Type Q0 Used condition, with normal signs of wear. ...

In Stock
$12.95
Add to cart
Square D FAL36007 3 Pole 600VAC Circuit Breaker Switch

Square D FAL36007 3 Pole 600VAC Circuit Breaker Switch Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D FAL36007 3 Pole 600VAC Circuit Breaker Switch Used condition, with normal signs of wear....

In Stock
$18.95
Add to cart
Square D FAL34015 Circuit Breaker 3 Pole 15 Amp

Square D FAL34015 Circuit Breaker 3 Pole 15 AmpUsed condition, with normal signs of wear. Comes as shown, please check pics.

Square D FAL34015 Circuit Breaker 3 Pole 15 AmpUsed condition, with normal signs of wear. Comes a...

In Stock
$33.95
Add to cart
Square D FAL34015 Circuit Breaker 3 Pole 15 Amp 480VAC Series 2

Square D FAL34015 Circuit Breaker 3 Pole 15 Amp 480VAC Series 2 Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D FAL34015 Circuit Breaker 3 Pole 15 Amp 480VAC Series 2 Used condition, with normal signs...

In Stock
$33.95
Add to cart
NEW Square D Class 9001 Type A-9 Amber Plastic Pilot Light Lens W/ Gasket

NEW Square D Class 9001 Type A-9 Amber Plastic Pilot Light Lens W/ Gasket NOS, surplus in packaging. Packaging has wear.

NEW Square D Class 9001 Type A-9 Amber Plastic Pilot Light Lens W/ Gasket NOS, surplus in packagi...

In Stock
$9.95
Add to cart
Square D LM-6071 Circuit Breaker Switch 120/240VAC

Square D LM-6071 Circuit Breaker Switch 120/240VAC Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D LM-6071 Circuit Breaker Switch 120/240VAC Used condition, with normal signs of wear. Com...

In Stock
$12.95
Add to cart
Square D KW-346 Circuit Breaker Switch 120/240 VAC 10,000 Amp Interrupting Rating

Square D KW-346 Circuit Breaker Switch 120/240 VAC 10,000 Amp Interrupting Rating Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D KW-346 Circuit Breaker Switch 120/240 VAC 10,000 Amp Interrupting Rating Used condition,...

In Stock
$12.95
Add to cart
Square D M-1476 Circuit Breaker Switch Type HACR 120/240 VAC

Square D M-1476 Circuit Breaker Switch Type HACR 120/240 VAC Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D M-1476 Circuit Breaker Switch Type HACR 120/240 VAC Used condition, with normal signs of...

In Stock
$12.95
Add to cart
Square D AB-5974 Circuit Breaker Switch 10kA 120/240V

Square D AB-5974 Circuit Breaker Switch 10kA 120/240V Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D AB-5974 Circuit Breaker Switch 10kA 120/240V Used condition, with normal signs of wear. ...

In Stock
$12.95
Add to cart
Square D M-1476 HACR Type Circuit Breaker Switch 120/240V

Square D M-1476 HACR Type Circuit Breaker Switch 120/240V Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D M-1476 HACR Type Circuit Breaker Switch 120/240V Used condition, with normal signs of we...

In Stock
$12.95
Add to cart
Square D LK-2864 Circuit Breaker Switch 10,000 AMPS 120/240 VAC

Square D LK-2864 Circuit Breaker Switch 10,000 AMPS 120/240 VAC Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D LK-2864 Circuit Breaker Switch 10,000 AMPS 120/240 VAC Used condition, with normal signs...

In Stock
$10.95
Add to cart
Square D HL-266 Circuit Breaker Switch 2 Pole 120/240 VAC 40 Amp

Square D HL-266 Circuit Breaker Switch 2 Pole 120/240 VAC 40 Amp Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D HL-266 Circuit Breaker Switch 2 Pole 120/240 VAC 40 Amp Used condition, with normal sign...

In Stock
$11.95
Add to cart
Square D LX-856 Circuit Breaker Switch 120/240 VAC

Square D LX-856 Circuit Breaker Switch 120/240 VAC Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D LX-856 Circuit Breaker Switch 120/240 VAC Used condition, with normal signs of wear. Com...

In Stock
$10.95
Add to cart
Square D LM-8B51 Circuit Breaker Switch 120/240 VAC

Square D LM-8B51 Circuit Breaker Switch 120/240 VAC Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D LM-8B51 Circuit Breaker Switch 120/240 VAC Used condition, with normal signs of wear. Co...

In Stock
$10.95
Add to cart
Square D L-4220 Circuit Breaker Switch HACR Type 15 Amp

Square D L-4220 Circuit Breaker Switch HACR Type 15 Amp Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D L-4220 Circuit Breaker Switch HACR Type 15 Amp Used condition, with normal signs of wear...

In Stock
$10.95
Add to cart
Square D LP-3591 Circuit Breaker Switch 1 Pole 120/240 VAC

Square D LP-3591 Circuit Breaker Switch 1 Pole 120/240 VAC Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D LP-3591 Circuit Breaker Switch 1 Pole 120/240 VAC Used condition, with normal signs of w...

In Stock
$10.95
Add to cart
Square D 235-07 Circuit Breaker Switch 20A 120/240V

Square D 235-07 Circuit Breaker Switch 20A 120/240V Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 235-07 Circuit Breaker Switch 20A 120/240V Used condition, with normal signs of wear. Co...

In Stock
$12.95
Add to cart
Square D LL-7872 HACR Type Circuit Breaker Switch 20 Amp for CVAC Refrigeration

Square D LL-7872 HACR Type Circuit Breaker Switch 20 Amp for CVAC Refrigeration Used condition, with normal signs of wear. Comes as shown, please check pics....

Square D LL-7872 HACR Type Circuit Breaker Switch 20 Amp for CVAC Refrigeration Used condition, w...

In Stock
$12.95
Add to cart
Square D KT-477 Circuit Breaker Switch 2 Pole 120/240 VAC

Square D KT-477 Circuit Breaker Switch 2 Pole 120/240 VAC Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D KT-477 Circuit Breaker Switch 2 Pole 120/240 VAC Used condition, with normal signs of we...

In Stock
$12.95
Add to cart
Square D B4.15 Heater Element

Square D B4.15 Heater Element Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D B4.15 Heater Element Used condition, with normal signs of wear. Comes as shown, please c...

In Stock
$9.95
Add to cart
Square D 1707-S1-T26B SCG Magnetic Coil 480V 60Hz 440V 50Hz

Square D 1707-S1-T26B SCG Magnetic Coil 480V 60Hz 440V 50Hz Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 1707-S1-T26B SCG Magnetic Coil 480V 60Hz 440V 50Hz Used condition, with normal signs of ...

In Stock
$45.95
Add to cart
Square D 9001 KM-1 Series G Light Module 110-120V 50-60Hz

Square D 9001 KM-1 Series G Light Module 110-120V 50-60Hz Used condition, with normal signs of wear. Comes as shown, please check pics.

Square D 9001 KM-1 Series G Light Module 110-120V 50-60Hz Used condition, with normal signs of we...

In Stock
$9.95
Add to cart
New Square D C series class 20 CC50.1

Square D C series class 20 plug in mount overload heater element reset type manual sensing method melting alloy with standard trip full load ampere...

Square D C series class 20 plug in mount overload heater element reset type manual sensing method...

In Stock
$13.95
Add to cart
NEW Square D Class 9001 Type MR Miniature Oil Tight Non Illuminated Pushbutton Operator

NEW Square D Class 9001 Type MR Miniature Oil Tight Non Illuminated Pushbutton Operator NOS, surplus in packaging. Packaging has wear.

NEW Square D Class 9001 Type MR Miniature Oil Tight Non Illuminated Pushbutton Operator NOS, surp...

In Stock
$12.95
Add to cart
NEW Square D Class 9001 Type MA1 Pilot Duty AC 0-120V 3A Series A

NEW Square D Class 9001 Type MA1 Pilot Duty AC 0-120V 3A Series A NOS, surplus in packaging. Packaging has wear.

NEW Square D Class 9001 Type MA1 Pilot Duty AC 0-120V 3A Series A NOS, surplus in packaging. Pack...

In Stock
$14.95
Add to cart
NEW Square D 9001 M16U Universal Insert Kit for Non Illuminated Push Button Switches

NEW Square D 9001 M16U Universal Insert Kit for Non Illuminated Push Button Switches NOS, surplus in packaging. Packaging has wear.

NEW Square D 9001 M16U Universal Insert Kit for Non Illuminated Push Button Switches NOS, surplus...

In Stock
$41.95
Add to cart

Showing 154 to 204 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+