Skip to content
Free Economy Shipping Available! | Refer to FAQ For Additional Information | websales@breakerhunters.com | 877-963-4543
Free Economy Shipping Available! | Refer to FAQ For Additional Information | websales@breakerhunters.com | 877-963-4543

Square D: Circuit Breakers

Square D Circuit Breakers

  • LA36125 LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LA36125

    Square-D

    Product Description LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LA36150 interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LA36150

    Square-D

    Product Description LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 150 Ampere at 40 Degree ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LA36175 LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LA36175

    Square-D

    Product Description LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 175 Ampere at 40 Degree ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LA36225 LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LA36225

    Square-D

    Product Description LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 225 Ampere at 40 Degree ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LA36250 LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LA36250

    Square-D

    Product Description LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 250 Ampere at 40 Degree ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LA36300 LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LA36300

    Square-D

    Product Description LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 300 Ampere at 40 Degree ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LA36350 LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LA36350

    Square-D

    Product Description LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 350 Ampere at 40 Degree ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LA36400 LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LA36400

    Square-D

    Product Description LA (I-Line) Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36125 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36125

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36150 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36150

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36175 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36175

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36200 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36200

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36225 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36225

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36250 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36250

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36300 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36300

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36350 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36350

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL36400 LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL36400

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL3640032M LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL3640032M

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAL3640036M LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 10 Kiloampere @ 250 VDC, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAL3640036M

    Square-D

    Product Description LAL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LAP36125 in New Surplus and Certified Reconditioned LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. 1 Year Warranty.
    Call for Price

    LAP36125

    Square-D

    Product Description LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Call for Price
    Delivery
    Free with $500 Order
    Get it by
  • LAP36150 LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    LAP36150

    Square-D

    Product Description LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 150 Ampere at 40 ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Call for Price
    Delivery
    Free with $500 Order
    Get it by
  • LAP36175 LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    LAP36175

    Square-D

    Product Description LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 175 Ampere at 40 ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Call for Price
    Delivery
    Free with $500 Order
    Get it by
  • LAP36200 LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    LAP36200

    Square-D

    Product Description LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 200 Ampere at 40 ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Call for Price
    Delivery
    Free with $500 Order
    Get it by
  • LAP36225 LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 42 Kiloampere @ 240 VAC, 30 Kiloampere @ 480 VAC, 22 Kiloampere @ 600 VAC, 10 Kiloampere @ 250 VDC, Load End Terminals Only. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LAP36225

    Square-D

    Product Description LAP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 225 Ampere at 40 ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by

Let customers speak for us

from 175 reviews

Always a pleasure buying from Breaker Hunters

Jeffrey Seeley
MXD63B800
Great Store

Took them awhile to find an OLD breaker for me but they did come up what I needed. Great service. Highly recommend.

Wayne Nelsen
Q20
Great!!!

My salesperson was very helpful and worked with me nicely to get the Breaker I need and out to me in a really quick fashion. Thanks again!!

John Thyen
NCG31200F w/1000A Rating Plug
Great service

The service was excellent and very fast delivery, highly recommend.

Tim McGregor
W200M2CFC
Excelente Servicio

Muy cumplidores en sus despachos, los productos impecables Muchas Gracias

EximtecSpA att Marie Mayo
V201K5CJZ1

B10.2

Tom Vanderburg
B10.2
Fast and efficient

very fast and efficient

Tim McGregor
NDA Shipping
Great job

I ordered 9 starter switches and they were next day delivery. Installed and worked great. I am in the process of ordering spare ones now. Definitely recommend

Tim McGregor
W200M1CFC
STARTER REPLACEMENT

Had to replace an older starter. Communication with the company was easy and accurate. Customer service worked with me to ensure the order was correct and shipped on time. Highly recommend reaching out with any questions, great company.

ADAM JEFFREY
509-FOD

CHND312T33W

Jonathan Ragland
CHND312T33W

Great service, exactly what I ordered, thanks

Frank Roush
SEDA36AT0060 w/SRPE60A40

QUICK SERVICE, EXCELLENT PRODUCT. CUSTOMER IS VERY HAPPY !

Susan Sandridge
RD316T33WS21

Excellent service very happy with the product

Brent Hickman
LG3450S03

PAF361000

Cindy Miller
PAF361000

QUICK. SMOOTH. AND EASY. THANK YOU

Nationwide Electric Supply Co., Inc.
CHND312T33W