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Used technical specifications

  • Trusted Seller
    CHINT NXM-250S/3300

    CHINT NXM-250S/3300

    • Manufacturer: Chint

    🔧 Technical Specifications - Model: CHINT NXM-250S/3300 - Type: Molded Case Circuit Breaker (MCCB) - Rated Current (In): 250 A - Number of Poles: 3 - Rated Operating Voltage (Ue): 380 to 415 V AC - Frequency: 50...

    $73 USD
    Delson, Canada
  • Trusted Seller
    Allen-Bradley 140M-F8E-C45

    Allen-Bradley 140M-F8E-C45

    • Manufacturer: Allen-Bradley
    • Model: 140M-F8E

    🔧 Technical Specifications - Model: 140M-F8E-C45 - Type: Thermal-magnetic motor protection circuit breaker - Rated Current (Iu): 32 to 45 A (adjustable) - Trip Class: Class 10 (trips within 10 seconds under over...

    $201 USD
    Delson, Canada
  • Trusted Seller
    Allen-Bradley 140M-C2E-C10

    Allen-Bradley 140M-C2E-C10

    • Manufacturer: Allen-Bradley
    • Model: 140M

    🔧 Technical Specifications - Model: 140M-C2E-C10 (previously 40M-C2E-C10) - Type: Thermal-magnetic motor protection circuit breaker - Rated Current: 6.3 to 10 A (adjustable) - Trip Class: Class 10 (trips within ...

    $51 USD
    Delson, Canada
  • Breaker Moeller PKZM0-1 – New

    Breaker Moeller PKZM0-1 – New (long-term storage), 1 A

    • Manufacturer: Klöckner Moeller
    • Model: PKZM0-1

    Moeller PKZM0-1 motor breaker, manufactured by Eaton, in new condition from long-term storage. Designed to protect electric motors in industrial applications, with a 1 A rating and reliable operation on three-pha...

    $99 USD
    San Diego, CA
  • Breaker Siemens ED43B125MX – Used

    Breaker Siemens ED43B125MX – Used and tested, 125 A / 480 V

    • Manufacturer: Siemens

    Siemens ED43B125MX Sentron Series Molded-Case Circuit Breaker. Designed for electrical protection of industrial three-phase systems with a 125 A rated current and 480 V operation. Ideal for distribution panels, m...

    $160 USD
    San Diego, CA
  • Mitsubishi NV125-CW Main Breaker –

    Mitsubishi NV125-CW Main Breaker – Used and tested, 125 A

    • Manufacturer: Mitsubishi

    Mitsubishi NV125-CW molded circuit breaker main switch, designed for industrial electrical applications up to 125 A. It features adjustable ground fault protection between 100, 200, and 500 mA, a molded plastic h...

    $185 USD
    San Diego, CA
  • SCHNEIDER ELECTRIC | INDUSTRIAL CIRCUIT

    SCHNEIDER ELECTRIC | INDUSTRIAL CIRCUIT BREAKERS | SET OF 2

    • Manufacturer: Schneider Electric

    🔹 GENERAL DESCRIPTION Lot of two Schneider Electric industrial circuit breakers in good working condition, tested and ready for reuse in electrical or control applications. Robust construction, ideal for electric...

    $99 USD
    Tijuana, Mexico
  • MOELLER NZMB2-A63-NA CIRCUIT BREAKER |

    MOELLER NZMB2-A63-NA CIRCUIT BREAKER | 63A | 3 PH | FRAME 250A | TESTED | MADE IN ROMANIA

    • Manufacturer: Klöckner Moeller

    *️⃣ DETAILED DESCRIPTION Moeller NZMB2-A63-NA industrial circuit breaker, designed for three-phase systems with rated currents up to 63 amps. Equipped with an integrated thermal limiter and manufactured to high-q...

    $350 USD
    Tijuana, Mexico
  • Trusted Seller
    Thermal-magnetic circuit breaker 7 A

    Thermal-magnetic circuit breaker 7 A 600 VAC / 250 VDC 3 poles model HMCP007C0 brand CUTLER-HAMMER

    • Manufacturer: Cutler-Hammer

    Thermal-magnetic circuit breaker 7 A 600 VAC / 250 VDC 3 poles model HMCP007C0 brand CUTLER-HAMMER Technical characteristics Physical characteristics High-strength thermal insulating material housing in gray/blac...

    Hermosillo, Mexico
  • Mitsubishi NV125-CW – 125A 3P

    Mitsubishi NV125-CW – 125A 3P Molded Case Breaker – Ground Fault Protection – Used

    • Manufacturer: Mitsubishi

    Mitsubishi NV125-CW molded-in circuit breaker, tested and in excellent condition. It features adjustable ground-fault current protection, suitable for three-phase lines in industrial installations. Made in Japan....

    $185 USD
    Tijuana, Mexico
  • SIEMENS ED63B100MX CIRCUIT BREAKER |

    SIEMENS ED63B100MX CIRCUIT BREAKER | 100A | 600V AC | 3 PH | 65kA | TESTED | MADE IN MEXICO

    • Manufacturer: Siemens

    *️⃣ DETAILED DESCRIPTION Siemens ED63B100MX molded-case circuit breaker, designed for high-demand industrial applications with three-phase systems up to 600V AC. The unit has been functionally tested and verified...

    $130 USD
    Tijuana, Mexico
  • SCHNEIDER ELECTRIC MULTI 9 C60BP

    SCHNEIDER ELECTRIC MULTI 9 C60BP | DIN RAIL MOUNTED UL 489 MINIATURE CIRCUIT BREAKERS, 4-20A

    • Manufacturer: Schneider Electric

    TECHNICAL SPECIFICATIONS * Brand: Schneider Electric * Series: Multi 9 C60BP * Certification Standard: UL 489 (File No. E215117) * Rated Current Range: 4 A to 20 A * Rated Operating Voltage: 120/240 V AC * Inter...

    Tijuana, Mexico
  • Mitsubishi NV50-CP 15 Amp 100-200-415V

    Mitsubishi NV50-CP 15 Amp 100-200-415V 3 Pole Circuit Breaker (LOT OF TWO)

    • Manufacturer: Mitsubishi

    📦 Condition: Used and tested 🏷️ Brand: Mitsubishi 📄 Model: NV50-CP 🔌 Type: Thermal Magnetic Switch (Supplementary Protector) 📍 Includes: Lot of two (2) units -----------------------------------------------------...

    $99 USD
    Tijuana, Mexico
  • LG ABH403 MAIN CIRCUIT BREAKER

    LG ABH403 MAIN CIRCUIT BREAKER | 400A | 3 POLES | MOLDED CASE | AC/DC | TESTED

    • Manufacturer: LG

    *️⃣ DETAILED DESCRIPTION LG brand molded-case circuit breaker (MCCB), model ABH403, with 3 poles and a maximum capacity of 400 amps. Tested and fully functional unit. Ideal for electrical distribution systems in ...

    $500 USD
    Tijuana, Mexico
  • Mitsubishi NV50-CP 50 Amp 100-200-415V

    Mitsubishi NV50-CP 50 Amp 100-200-415V 3 Pole Circuit Breaker (LOT OF TWO)

    • Manufacturer: Mitsubishi

    📦 Condition: Used and tested 🏷️ Brand: Mitsubishi Electric 🔌 Type: Supplementary thermal magnetic switch (Supplementary Protector) 📍 Lot includes: 2 pieces (pair) ------------------------------------------------...

    $99 USD
    Tijuana, Mexico
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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.