Westinghouse | MCA2600 | Circuit Breaker | 600A | 2-Pole | 600V

Meet the Westinghouse MCA2600 Circuit Breaker—built for serious current, dependable protection, and straightforward replacement in demanding electrical systems. With a 600A rating and a 2-pole configuration, this unit is engineered to safely interrupt high-current circuits at up to 600V, making it a reliable choice for industrial and commercial panels where protection and compatibility matter.

Key Specifications

• Amperage: 600A
• Poles: 2-Pole
• Voltage: 600V
• Part Number: MCA2600

Ideal Use Cases

• Maintenance: Replace worn or failing breakers in service panels to restore reliable protection without downtime.
• Retrofit: Upgrade or reconfigure electrical distribution where a compatible 600A, 2-pole, 600V breaker is required.
• Replacement: Refit existing installations that were originally designed for the MCA2600 family, ensuring consistent performance and compatibility.

What Sets It Apart

• Exact compatibility is ensured by using the MCA2600 part number as the reference point for fit and ratings, helping you avoid mismatches during retrofit or replacement.
• High-current protection in a compact 2-pole form factor, designed to manage large loads while maintaining precise interrupting capability at 600V.
• Practical down-to-earth reliability—engineered for consistent operation in demanding environments, reducing nuisance trips and promoting uninterrupted service where it matters most.

Installation and Compatibility Notes

Before ordering, confirm that the MCA2600 matches your panel’s specification and labeling. The part number is the most reliable reference for compatibility, so cross-check it against your panel documentation and existing breakers. If you’re replacing an older Westinghouse breaker or upgrading to a 600A, 2-pole, 600V configuration, the MCA2600 is designed to fit in compatible panels with minimal modification.

In practical terms, this breaker supports high-current feeders and main-distribution load centers where robust protection and a straightforward swap are priorities. It’s a dependable choice for technicians seeking a precise, manufacturer-aligned component that aligns with Westinghouse systems, reducing installation guesswork and helping you achieve reliable, code-aligned electrical protection.