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9

Used terminal blocks

  • Trusted Seller
    Splice Box with Terminal Blocks

    Splice Box with Terminal Blocks 16" X 30" X 6"

    • new

    This Auction is for: (1) Splice Box w/Terminal Blocks 16" X 30" X 6" with Double Barrell 500 Main Lugs Flanged Mount **EXCELLENT CONDITION** ***Stock picture may vary from item shipped***

    $400 USD
    North Hampton, NH
  • Trusted Seller
    ABB MS 325 With ABB

    ABB MS 325 With ABB 1SA M10 1938 R0004 S3-M3 With ABB Auxiliary Contact

    • new

    • Manufacturer: ABB
    • Model: MS325

    You are buying one (1) ABB MS 325 With ABB 1SA M10 1938 R0004 S3-M3 with ABB auxiliary contact. It is new but has no box.

    $159 USD
    Austinville, VA
  • Trusted Seller
    Schneider EF593816 – Ecofit 3P

    Schneider EF593816 – Ecofit 3P Front‑Connected Power Connector for Fixed Breakers

    • new

    • Manufacturer: Schneider Electric

    Manufacturer: Schneider Electric Model: EF593816 Type: Power Connector Block Configuration: 3-Pole (3P) Mounting Type: Front-connected, fixed installation Series: Ecofit Condition: New Availability: In sto...

    Leeds, United Kingdom
  • Trusted Seller
    Auction
    AEG/ABB - MEY-RAPID 1000 -

    AEG/ABB - MEY-RAPID 1000 - Circuit Breaker

    • used

    • Manufacturer: ABB

    Specifications - Circuit breaker AEG MEY-RAPID 1000 - Rated current: 1200 A - 1-pin design - Service interval: tested until 2024 Configuration - Switching unit on mounting plate - Partially packed on pallet Addit...

    Gerolstein, Germany
    Visit Auction Website
  • NP-AN11 Motor breaker side auxiliary

    NP-AN11 Motor breaker side auxiliary

    • new

    NPAN11 REACh Declaration Description: NP-AN11 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 1NO+1NC instantaneous auxiliary contacts. Rated for operation up to 6A/690V AC and 6A/240V DC. To b...

    Wenzhou, China
  • NP-A01 Motor breaker side auxiliary

    NP-A01 Motor breaker side auxiliary

    • new

    NPA01 REACh Declaration Description: NP-A01 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 1NO+1NC instantaneous auxiliary contacts. Rated for operation up to 6A/690V AC and 6A/240V DC. To be ...

    Wenzhou, China
  • NP-AD0110 Motor breaker side auxiliary

    NP-AD0110 Motor breaker side auxiliary

    • new

    Description: NP-AD0110 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 1NC fault signaling contact + 1NO instantaneous auxiliary contact. Instantaneous auxiliary contact rated for operation up ...

    Wenzhou, China
  • NP-AD1010 Motor breaker side auxiliary

    NP-AD1010 Motor breaker side auxiliary

    • new

    NPAD1010 REACh Declaration Description: NP-AD1010 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 1NC fault signaling contact + 1NO instantaneous auxiliary contact. Instantaneous auxiliary cont...

    Wenzhou, China
  • NP-AE11 Motor breaker top auxiliary

    NP-AE11 Motor breaker top auxiliary

    • new

    NPAE11 REACh Declaration Description: NP-AE11 auxiliary contact block, for motor circuit breakers NPM2 and NPM3. 2NO instantaneous auxiliary contacts. Rated for operation up to 2A/240V AC and 1A/60V DC. To be ins...

    Wenzhou, China

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.