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Used Square D Molded Case Circuit Breakers (Mccb) in Texas, USA

  • MAL36600 600 AMP 600v 3

    MAL36600 600 AMP 600v 3 Pole Square D Circuit Breaker 🟦

    • used

    • Manufacturer: Square D
    • Model: MAL36600

    MAL36600 600 AMP 600v 3 Pole Square D Circuit Breaker ***30-day Warranty- Guaranteed to work or your money back.*** ***This item may exhibit signs of prior use, such as scratches, scuffs, or dents, these cosmetic...

    $614 USD
    Arlington, TX
  • Square D 250 Amp 600v

    Square D 250 Amp 600v Nema 1 Circuit Breaker Enclosure w/ JJ250 + SN400LA 🟦

    • used

    • Manufacturer: Square D

    Square D 250 Amp 600v Nema 1 Circuit Breaker Enclosure w/ JJ250 + SN400LA **The breaker(s) included in this purchase can be modified. If you want different breakers than what is currently listed or the box with n...

    $648 USD
    Arlington, TX
  • Square D MHL3645025DC1679

    Square D MHL3645025DC1679

    • used

    • Manufacturer: Square D
    • Model: MHL3645025DC1679

    MHL3645025DC1679 450 Amp 500V 3 Pole Square D Circuit Breaker ***30-day Warranty- Guaranteed to work or your money back.*** ***This item may exhibit signs of prior use, such as scratches, scuffs, or dents, these ...

    $515 USD
    Arlington, TX
  • Square D MHL3645025DC1679

    Square D MHL3645025DC1679

    • used

    • Manufacturer: Square D
    • Model: MHL3645025DC1679

    MHL3645025DC1679 450 Amp 500V Square D Circuit Breaker🟦 ***30-day Warranty- Guaranteed to work or your money back.*** ***This item may exhibit signs of prior use, such as scratches, scuffs, or dents, these cosmet...

    $1,607 USD
    Arlington, TX
  • QTY. 1. SQUARE D ENCLOSED

    QTY. 1. SQUARE D ENCLOSED CIRCUIT BREAKER. THE BREAKER = MOLDED CASE CIRCUIT BREAKER LXL36100G 600V 100A ELECTRONIC TRIP CIRCUIT BREAKER SENSOR 250 A LXL 36100G S3B

    • used

    • Manufacturer: Square D

    QTY. 1. SQUARE D ENCLOSED CIRCUIT BREAKER. THE BREAKER = MOLDED CASE CIRCUIT BREAKER LXL36100G 600V 100A ELECTRONIC TRIP CIRCUIT BREAKER SENSOR 250 A LXL 36100G S3B MICROLOGIC STANDARD SERIES B INTERRUPTING RATI...

    Texas City, TX
  • Square D LIP36400

    Square D LIP36400

    • used

    • Manufacturer: Square D

    Home Contact About Technology Industrial Lab & Test Electrical Semiconductor Square D LIP36400 I-Limiter Current-Limiting Circuit Breaker 400A 600V +Mag Trip Manufacturer: Square D Model: LIP36400 Condition: Used...

    $1,174 USD
    Leander, TX
  • Square D KAL361251021

    Square D KAL361251021

    • used

    • Manufacturer: Square D
    • Model: KAL36125

    Home Contact About Technology Industrial Lab & Test Electrical Semiconductor Square D KA225F KAL Enclosure 70-225A w/ KAL361251021 Breaker 600V 125A SN225KA Manufacturer: Square D Model: KAL361251021 Condition: U...

    $780 USD
    Leander, TX
  • Trusted Seller
    SQUARE D FA36060 MOLDED CASE

    SQUARE D FA36060 MOLDED CASE CIRCUIT BREAKER T198797

    • used

    • Manufacturer: Square D

    Warranty Information This is a used item, in good condition and includes a 30 day warranty. Circuit Breaker Interruptor Automatico

    $300 USD
    El Paso, TX
  • Trusted Seller
    SQUARE D MG17472 MOLDED CASE

    SQUARE D MG17472 MOLDED CASE CIRCUIT BREAKER T208068

    • new

    • Manufacturer: Square D

    Warranty Information This is a new item, with original packaging and includes a 30 day warranty. 30A, DIN Rail, 3 Pole, 480Y/277VAC, D Curve3

    $189 USD
    El Paso, TX
  • Trusted Seller
    SQUARE D MG17445 MOLDED CASE

    SQUARE D MG17445 MOLDED CASE CIRCUIT BREAKER T208079

    • new

    • Manufacturer: Square D

    Warranty Information This is a new item, with original packaging and includes a 30 day warranty. 480Y/277V a-c Volts 2 poles 7 Amperes C Curve

    $130 USD
    El Paso, TX
  • Trusted Seller
    SQUARE D MG17454 MOLDED CASE

    SQUARE D MG17454 MOLDED CASE CIRCUIT BREAKER T208085

    • new

    • Manufacturer: Square D

    Warranty Information This is a new item, with original packaging and includes a 30 day warranty. 480Y/277V a-c Volts 2 poles 5 Amperes C Curve

    $152 USD
    El Paso, TX
  • Trusted Seller
    SQUARE D Q1B270 MOLDED CASE

    SQUARE D Q1B270 MOLDED CASE CIRCUIT BREAKER T225464

    • new

    • Manufacturer: Square D

    Warranty Information THIS IS A NEW ITEM, WITHOUT ORIGINAL PACKAGING AND INCLUDES A 30 DAY WARRANTY.

    $166 USD
    El Paso, TX
  • Trusted Seller
    SQUARE D GJL36030 MOLDED CASE

    SQUARE D GJL36030 MOLDED CASE CIRCUIT BREAKER T250077

    • used

    • Manufacturer: Square D

    Warranty Information THIS IS A USED ITEM, IN GOOD CONDITION AND INCLUDES A 30 DAY WARRANTY. POWERPACT RANGE, 30 AMP, 3 POLE, 347 VAC, G FRAME, THERMAL MAGNETIC, FOR USE ON 4 WIRE 600 V DISTRIBUTION SYSTEM

    $510 USD
    El Paso, TX
  • Trusted Seller
    SQUARE D KAL36125 MOLDED CASE

    SQUARE D KAL36125 MOLDED CASE CIRCUIT BREAKER T251327

    • used

    • Manufacturer: Square D
    • Model: KAL36125

    Warranty Information THIS IS A USED ITEM, IN GOOD CONDITION AND INCLUDES A 30 DAY WARRANTY. 250 AMP FRAME TYPE, LUGS ON BOTH ENDS, 3 POLE, 600 VAC RATING, 125 AMP RATING

    $532 USD
    El Paso, TX
  • Trusted Seller
    SQUARE D KCL34150 MOLDED CASE

    SQUARE D KCL34150 MOLDED CASE CIRCUIT BREAKER T229082

    • used

    • Manufacturer: Square D

    Warranty Information THIS IS A USED ITEM, IN GOOD CONDITION AND INCLUDES A 30 DAY WARRANTY. 3P, 3Ph, 150A, 480V, 65Ka@480V, Extra High Interrupting Capacity

    $1,000 USD
    El Paso, TX
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Overview

Circuit breakers are essential safety devices that protect electrical circuits from damage caused by overloads or short circuits. They automatically interrupt the flow of electricity when a fault is detected, preventing potential fires and equipment damage. Circuit breakers are used in residential, commercial, and industrial settings to ensure electrical safety and reliability.

FAQ

What should I consider when buying a used circuit breaker?

Check the breaker’s amperage rating, compatibility with your electrical system, and overall condition. Ensure it has been tested and certified for safety.

How do I ensure the circuit breaker is shipped safely to my location?

Use a transport service that specializes in delicate electrical components. Ensure the breaker is well-packaged and cushioned to prevent damage during transit.

What is the maintenance schedule for a circuit breaker?

Regular maintenance includes visual inspections for signs of wear or damage, testing for proper operation, and cleaning any dust or debris from the breaker. Consult the manufacturer’s manual for detailed maintenance intervals.