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TJK426400 **Older Style** - 400Amp Circuit Breaker

  • 400 Amp
  • 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • 2 Pole
Circuit BreakersSKU: TJK426400 **Older Style** [R]

Purchase Options: Refurbished

TJK426400 **Older Style** - 400Amp Circuit Breaker Description

TJK426400 **Older Style** - 400Amp Circuit Breaker

Optimize your electrical distribution system with the ABB TJK426400 Circuit Breaker, a robust and versatile solution designed for demanding industrial and commercial applications. This high-performance circuit breaker is part of ABB's renowned J600 series, engineered to provide superior protection and operational efficiency. Rated at 400 amps and 600 volts, the TJK426400 ensures your critical systems are safeguarded against overloads and short circuits, minimizing downtime and enhancing safety.

Key Features and Benefits:

  • High Amperage Capacity: Supports up to 400 amps, suitable for heavy-duty applications where reliability and consistent performance are crucial.
  • Thermal Magnetic Operation: Combines thermal and magnetic trip functions to offer dual protection‰ÛÓslow response to moderate overloads and immediate action for high-level short circuits.
  • Interchangeable Trip Units: Features a modular design with interchangeable trip units, allowing for customizable protection settings and easy maintenance.
  • Compact and Durable Design: Constructed with high-quality materials to withstand harsh environments while saving valuable panel space.

Technical Specifications:

  • Amperage: 400 A
  • Voltage Rating: 600V AC
  • Poles: 2
  • Frame Type: J600
  • Trip Function: LI (Long-Time and Instantaneous)
  • Line and Load Lugs: Copper/Aluminum (Cu/Al)
  • Compliance: Meets industry standards for safety and performance.

Material Compliance and Certifications:

  • UL Listed: Certified to meet the rigorous standards set by Underwriters Laboratories, ensuring safe and reliable operation.
  • RoHS Compliant: Free from hazardous substances, contributing to safer environmental practices.
  • CSA Certified: Conforms to Canadian Standards Association requirements, making it suitable for North American installations.

Suitability:

  • Ideal for use in a variety of environments including industrial facilities, commercial buildings, and critical infrastructure projects. The ABB TJK426400 is engineered to perform reliably in high-demand settings, providing peace of mind through consistent and dependable circuit protection.

Enhance your electrical system with the ABB TJK426400 Circuit Breaker, where advanced technology meets unbeatable safety and efficiency.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:8.25
  • Height:10.13
  • Depth:3.81
  • Poles:2
  • Amperes:400
  • A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
  • Type:TJK4
  • Approx Dimensions:8.25"W x 10.13"L x 3.81"D
  • Additional Notes:Q-Line, Bolt-on, HACR Rated, Molded Case Circuit Breaker with Non-Interchangeable, Thermal Magnetic Trip Unit and Internal Common Trip. Includes Load-Side Lugs

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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