Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
Westinghouse | RLM3300 | Circuit Breaker | 300A | 3-Pole | 600V
| Amperes | 300 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
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.
Westinghouse | RLM3300 | Circuit Breaker | 300A | 3-Pole | 600V
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Westinghouse RLM3300 circuit breaker is a rugged, three-pole protective device designed for demanding 3-phase power systems. With a 300A rating and a 600V capability, this breaker delivers reliable interruption and safe shutdown for commercial and light-industrial panels while keeping installation straightforward for technicians.
- Exact compatibility: part number RLM3300 is the primary reference for matching the right device to Westinghouse panels and compatible lineups.
- Three-pole design: optimizes protection across all phases in 3-phase circuits, reducing imbalance risk and simplifying panel wiring.
- High current rating: 300A capacity supports heavy feeders and equipment with confidence, enabling robust protection for critical loads.
- Voltage resilience: up to 600V systems, suitable for a wide range of commercial electrical distributions.
- Versatile use cases: ideal for maintenance, retrofit, and replacement projects where precise spec matching is essential to minimize downtime.
Before ordering, verify fit and ratings on your specific panel or distribution board. The part number is your best reference to ensure seamless compatibility and performance in your electrical system. If you're upgrading or replacing an aging breaker, the Westinghouse RLM3300 offers a reliable, straightforward path to restore protection and keep your power running smoothly.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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
