Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
125A

J3125L | Circuit Breaker | 125A | 3-Pole | 600V

Amperes 125
Poles 3
Voltage 600
Product Type 125A
Icon
Manufacturer :
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $2,010.00
Sale price $2,010.00 Regular price
Unit price
Save

Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

J3125L | Circuit Breaker | 125A | 3-Pole | 600V

Regular price $2,010.00
Sale price $2,010.00 Regular price
Unit price
Product description
Shipping

Meet the J3125L Industrial Circuit Breaker – a rugged, three-pole protection device engineered for demanding electrical environments. With a 125A rating and a 600V capacity, it delivers reliable overcurrent protection for mid-size industrial loads, motors, and control circuits, helping you prevent damage from surges and short circuits.

In three-phase systems, the J3125L provides coordinated disconnection across all phases, enhancing safety and equipment protection. Its specific combination of 125A, 3-Pole configuration, and 600V rating makes it a precise fit for applications where dependable, code-compliant protection is non-negotiable.

When you’re retrofitting or replacing an existing breaker, the J3125L is your best reference for compatibility. Confirm fit and ratings against your panel or switchgear before ordering to ensure seamless operation and to minimize downtime. The part number J3125L identifies the exact device you need for proper fitment and electrical matching.

Key specifications

  • Amperage: 125A
  • Poles: 3-Pole
  • Voltage rating: 600V
  • Part number: J3125L

Ideal use cases

  • Maintenance projects on 3-phase panels requiring a direct, compatible replacement
  • Retrofits where a 3-pole, 600V protection device is necessary
  • Replacement of aging breakers in industrial control cabinets, motor control centers, and power distribution panels

What makes it stand out

The J3125L isn’t a generic substitute. It’s keyed to exact specifications and real-world compatibility, helping you avoid mismatches, downtime, and rework. The three-pole design ensures consistent protection across all phases, supporting safer startups, smoother shutdowns, and reliable performance in everyday industrial operations.

Practical installation tips

  • Always verify fit and ratings against your equipment documentation before purchasing
  • Ensure your panel’s labeling and connector style match a 3-Pole, 600V device
  • After installation, conduct a standard trip test in accordance with your site safety protocols

Contact sales@ampstate.com

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase.

What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day