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Circuit Breaker

Westinghouse | RKL3300L | Circuit Breaker | 300A | 3-Pole | 600V

★★★★★
Amperes 300
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 | RKL3300L | Circuit Breaker | 300A | 3-Pole | 600V

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

When your electrical panel requires reliable overcurrent protection for a 3‑phase, high‑current circuit, the Westinghouse RKL3300L circuit breaker delivers purpose‑built performance for maintenance, retrofit, and replacement projects.

The RKL3300L is a robust 300A, 3‑pole breaker rated for up to 600V, engineered to drop into compatible panels and provide dependable interruption when overcurrent events occur. For compatibility, the part number is the best reference—confirm fit and ratings before ordering.

Key specifications at a glance

  • Amperage: 300A
  • Poles: 3‑Pole
  • Voltage: 600V
  • Part number: RKL3300L

Why this matters for your system

In three‑phase electrical setups, a 300A, 3‑pole breaker protects all three hot legs, helping maintain system uptime and safe shutdown during fault conditions. Westinghouse’s RKL3300L is designed for reliability in commercial and industrial environments where a precise match to existing specifications is crucial.

Ideal use cases

  • Retrofit projects that require exact 300A, 3‑pole, 600V specifications
  • Replacement for worn or failed breakers in legacy panels
  • Maintenance and upgrade initiatives in facilities with three‑phase power needs

Important note: Confirm fit and ratings before ordering. The part number is your best reference for compatibility, ensuring you get the correct breaker for your panel and electrical system.

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

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

MRO · Reorder

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

Purchasing · Quick answers

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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
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  • 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