Westinghouse GMCP030H1CDR Circuit Breaker, 30A, 3-Pole, 600V

The Westinghouse GMCP030H1CDR circuit breaker is built for demanding industrial environments where reliable protection matters. With a 3-pole configuration, 30-amp rating, and a 600-volt capability, this breaker is designed to safeguard three-phase electrical systems during service, maintenance, and replacement projects. Use the part number GMCP030H1CDR to confirm compatibility for your specific application.

Key features and benefits

• Three-pole design for 3-phase systems: Provides balanced protection across all phases, reducing the risk of imbalanced loads and equipment damage.
• 30-amp protection: Targeted current limiting to shield feeders and motors from overload while supporting typical industrial load profiles.
• 600V rating: Suitable for higher voltage distribution panels found in commercial and industrial settings, enabling safe, compliant operation in demanding environments.
• Westinghouse compatibility: Specifically matched for use in compatible Westinghouse panels and assemblies, streamlining replacement projects.
• Certified for replacement and maintenance: An efficient option for ongoing maintenance cycles and equipment upgrades where reliable circuit protection is essential.

Ideal use cases

• Industrial electrical service panels in manufacturing, processing, and distribution facilities requiring three-phase protection.
• Maintenance outages and equipment upgrades that need a dependable, 3-pole 30A solution.
• Replacement projects where compatibility with Westinghouse systems is necessary to maintain panel integrity and performance.

Compatibility and installation notes

Verify fit by part number GMCP030H1CDR and review your application requirements and panel labeling to ensure proper compatibility. If you’re unsure about matching a part number or confirming compatibility with your specific setup, send us a message and we’ll assist you in confirming the correct fit.

Practical tips for installation and use

• Follow standard safety practices: disconnect power, lockout/tagout, and verify absence of voltage before installation or replacement.
• Consult your panel’s documentation to confirm mounting, wiring terminals, and any torque specifications required for secure connections.
• Plan replacements during scheduled maintenance windows to minimize downtime and ensure a smooth transition to the new breaker.
• Keep the GMCP030H1CDR part number handy for future replacements and routine inventory checks.