Westinghouse | 456D988G15 | Circuit Breaker | 125A | 3-Pole | 600V

Westinghouse 456D988G15 circuit breaker delivers dependable overcurrent protection for three‑phase electrical systems, with a 125 A rating and a 600 V maximum. Designed for maintenance, retrofit, and replacement projects, this unit is engineered to drop into compatible panels where exact specifications matter, helping you maintain reliable power distribution with confidence.

• Amperage: 125 A
• Poles: 3‑Pole
• Voltage rating: 600 V
• Part number: 456D988G15

Compatibility is critical for safety and performance. Before ordering, confirm that the fit and ratings match your panel or equipment. The 456D988G15 part number is the most reliable reference for ensuring a correct, safe replacement in your system.

Ideal applications include:

• Replacing a worn or failed 3‑pole, 125 A breaker in a 600 V, three‑phase distribution panel
• Retrofit projects where upgrading to a Westinghouse‑matched component preserves panel integrity
• Maintenance replacements to minimize downtime in commercial or light industrial environments

Why this breaker matters for your electrical setup:

• Streamlined maintenance: keep critical panels online with components that align precisely with your existing specifications
• Reliable upgrade path: maintain system protection without modifying the panel framework
• Clear cross-reference: use the exact part number 456D988G15 to avoid compatibility guesswork in future replacements

Practical tips to maximize results: verify the panel labeling for allowed interrupting rating and ensure the environment supports a 600 V operating voltage. Keeping a spare 456D988G15 on hand can reduce downtime during planned maintenance or unexpected outages, and using the correct part number ensures a straightforward cross‑reference when sourcing compatible Westinghouse components in the future.