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Circuit Breaker

Westinghouse | RJ3225K | Circuit Breaker | 225A | 3-Pole | 600V | Bolt-On

Amperes 225
Poles 3
Voltage 600
Product Type Circuit Breaker
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Manufacturer :Westinghouse
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $510.00
Sale price $510.00 Regular price
Unit price
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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 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

Westinghouse | RJ3225K | Circuit Breaker | 225A | 3-Pole | 600V | Bolt-On

Regular price $510.00
Sale price $510.00 Regular price
Unit price
Product description
Shipping

Westinghouse RJ3225K Circuit Breaker is a robust 3-pole, 225-amp protective device designed for demanding electrical installations. Rated for 600V and featuring a bolt-on mounting, this breaker is built for secure, long-lasting service in commercial and industrial panels.

Key specs at a glance

  • Amperage: 225A
  • Poles: 3-Pole
  • Voltage: 600V
  • Mounting: Bolt-On
  • Part reference: RJ3225K (best compatibility reference)

Why this RJ3225K breaker stands out

  • Secure, bolt-on mounting delivers a firm, vibration-resistant connection in compatible panels, reducing field wiring strain and ensuring dependable protection for high-load circuits.
  • Three-pole design provides balanced protection across all phases, ideal for 3-phase motor drives, large feeders, and distribution circuits.
  • 225A capacity makes it suitable for medium- to heavy-duty electrical feeders where smaller units would underprotect or where higher amperage is required.

Ideal use cases

Use this Westinghouse RJ3225K breaker for maintenance, retrofit, or replacement projects where exact specs are required. It’s the right fit when you’re updating an existing panel to accommodate 3-phase loads, upgrading from smaller ampacity devices, or restoring protection to a 600V distribution circuit in commercial facilities, manufacturing floors, or data/comms environments that rely on steady, well-protected power delivery.

Compatibility and quick-reference tips

  • Always confirm fit and ratings before ordering—the RJ3225K is the best reference for compatibility with your panel.
  • Check that your panel accepts bolt-on, 3-pole breakers and that the circuit’s voltage and amperage align with 600V, 225A ratings.

With its precise specification alignment and Westinghouse reliability, the RJ3225K bolt-on circuit breaker delivers targeted protection where it matters most—keeping critical loads covered and downtime minimized. Add it to your panel with confidence and secure the exact protection your system requires.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

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

Verified

Solid quality component. Exactly as described on the product page.

Maintenance team · Ontario

Verified

Packaging was secure and the item arrived clean and ready for installation.

Electrical contractor · GTA

Verified

We’ve used this type on multiple jobs and it’s been reliable so far.

Panel shop · Canada/US

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

Email for a quote Typical reply: same business day