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
250A

JB31250MW | Circuit Breaker | 250A | 3-Pole | 600V

★★★★★
Amperes 250
Poles 3
Voltage 600
Product Type 250A
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

JB31250MW | Circuit Breaker | 250A | 3-Pole | 600V

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

JB31250MW Industrial Circuit Breaker provides robust overcurrent protection for 3-phase systems in demanding industrial environments. With a 250A rating, 3-pole configuration, and a 600V operating range, this unit is built to handle the demanding loads typical of manufacturing floors, distribution panels, and retrofit projects.

Key details at a glance

  • Amperage: 250A
  • Poles: 3-Pole
  • Voltage: 600V
  • Part reference: JB31250MW

Why this breaker stands out

  • Direct compatibility with 3-phase, 600V systems: The 3-pole design is ideal for balanced load protection on three-phase distribution networks, helping to simplify panel configurations during upgrades or replacements.
  • Clear, part-numbered identification for reliable replacements: The JB31250MW designation is the most reliable reference when matching breakers to existing equipment from OEMs or legacy installations.
  • Focused on maintenance, retrofit, and replacement projects: This unit shines when you’re upgrading aging panels, swapping in like-for-like components, or refreshing dedicated circuits to minimize downtime.
  • Industrial-grade performance for demanding environments: Designed to deliver consistent protection in challenging settings where dependable operation is essential to avoid unplanned outages.

Practical guidance for use

  • Compatibility first: Always confirm fit and ratings before ordering. The part number is the best reference to ensure seamless integration with your panel or OEM equipment.
  • Best use cases: Ideal for new installations that require 3-phase protection, retrofit projects updating older systems, and maintenance cycles that replace worn or obsolete breakers.
  • Installation context: Suitable for commercial and light-industrial electrical distribution where 600V Class circuits are standard and a 250A protection level aligns with your load requirements.

In short, the JB31250MW is a precise, dependable choice when you need a 3-pole, 250A breaker rated for up to 600V. It’s tailored for scenarios where compatibility, accuracy, and rapid replacement matter most—helping you protect circuits, minimize downtime, and keep your industrial electrical infrastructure running smoothly. Remember to verify fit and ratings against your equipment documentation to ensure a perfect match.

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

Consistent quality. We’ve added similar items to our regular reorder list.

MRO · Reorder

Verified

Support is responsive when we have questions about fit or application.

Purchasing · Quick answers

Verified

A reliable choice when we need industrial parts on short notice.

Service · Urgent replacement

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