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Circuit Breaker
Westinghouse | MCP331000R | Circuit Breaker | 100A | 3-Pole
★★★★★
| Amperes | 100 |
| Poles | 3 |
| 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 | MCP331000R | Circuit Breaker | 100A | 3-Pole
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Meet the Westinghouse MCP331000R Circuit Breaker — a purpose-built solution for maintenance, retrofit, and replacement projects that demand exact compatibility. This 100A, 3-Pole unit is designed to protect your three-phase electrical systems with precision, ensuring reliable interruption when faults occur and safe, predictable operation during routine loads. Key specifications
- Amperage: 100 A
- Poles: 3-Pole
- Part reference: MCP331000R
When your panel or drive system requires a precise match to existing equipment, the MCP331000R delivers. Its 3-pole configuration is ideal for 3‑phase distributions, providing coordinated fault protection across all conductors. The part number MCP331000R serves as the most reliable compatibility reference, simplifying sourcing and reducing the risk of mismatched replacements.
Ideal use cases- Replacing a worn or failed 3-pole, 100A circuit breaker in commercial or light industrial panels
- Retrofit projects where a 3-phase, 100A protection solution is needed to support motors, condensers, and other heavy loads
- Maintenance workflows requiring a like-for-like component to minimize downtime and ensure consistent protection
Confirm fit and ratings before purchasing. The MCP331000R is the best reference for compatibility, helping you avoid mounting or electrical rating mismatches. This model is designed to integrate with systems that expect a 100A, 3-pole protection device and relies on the same form factor as the original equipment in compatible panels.
Practical insights and tips- Use this unit in panels and equipment that specify MCP331000R or equivalent 3-pole, 100A protection devices to ensure seamless operation and dependable disconnection during faults.
- Keep a spare MCP331000R on hand for maintenance windows to minimize panel downtime and keep critical systems online.
- Document the part number in your asset records to simplify future replacements and cross-reference checks.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
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Good value for industrial use. Customers mention easy installation.
Service tech · Field work
