Skip to content
  • Product Image of J3125 - 125A Circuit Breaker #1
** Picture is for identification purposes only and may not represent the actual amperage of the product listed **
scroll for more

J3125 - 125A Circuit Breaker

  • 125 Amp
  • 14k @ 480VAC
  • 3 Pole

Purchase Options:

J3125 - 125A Circuit Breaker Description

J3125 - 125A Circuit Breaker

The J3125 Thermal-Magnetic Circuit Breaker is a reliable and essential component for maintaining the safety and functionality of your existing electrical systems. Designed for industrial and commercial maintenance applications, this circuit breaker offers a robust 125A capacity, ensuring consistent protection against overcurrent and short-circuit conditions. With its thermal-magnetic trip unit, the J3125 delivers precise performance, making it an ideal choice for maintaining critical electrical infrastructures.

Key Features and Benefits:

  • Thermal-Magnetic Trip Unit: The integrated non-interchangeable trip unit offers precise thermal and magnetic protection, making it reliable for maintenance purposes.
  • Rugged J-Frame Design: The J-frame construction, rated for 40å¡C, provides durability and longevity, even in demanding conditions, while the load-side terminals simplify installation and maintenance.

Technical Specifications:

  • Poles: 3
  • Amperes: 125A
  • A.I.C. Rating & Volts: 14k @ 480VAC
  • Frame Type: J
  • Dimensions: 8.25"W x 10.13"L x 4.00"D
  • Ship Weight: 23 lbs

Material Compliance and Certifications:

  • The J3125 circuit breaker meets stringent safety and compliance standards, ensuring it is suitable for various maintenance applications. Built with high-quality materials, this breaker is designed to deliver reliable protection and performance, adhering to industry regulations and standards.

Suitability:

  • The J3125 is specifically designed for maintenance in pre-existing electrical systems. Its 125A capacity and thermal-magnetic protection make it an excellent choice for servicing and maintaining electrical systems where reliability and safety are paramount.

Specifications

  • Width:8.25
  • Height:10.13
  • Depth:4.0
  • Poles:3
  • Amperes:125
  • A.I.C. Rating & Volts:14k @ 480VAC
  • Type:J
  • Approx Dimensions:8.25"W x 10.13"L x 4.00"D
  • Additional Notes:J-Frame, Thermal-magnetic circuit breaker with non-interchangeable trip unit. 40å¡C rated. This item includes load-side terminals.

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).

Similar Products

Why Us?

Free Shipping

Free shipping on orders over $100

100k+ Happy Customers

4.9 Google rating

Secure Shopping

Feel protected with every transaction