Westinghouse | 315C043G02 | Circuit Breaker | 400A | 415V

Meet the Westinghouse 315C043G02 Circuit Breaker — a purpose-built protection device crafted for reliability in demanding electrical systems. Designed for maintenance, retrofit, and replacement projects, this exact-match breaker ensures you’re not guessing about compatibility in the field.

• Amperage: 400A
• Voltage: 415V
• Part number: 315C043G02 — the most reliable reference for ensuring the right fit

Why this matters — In any sizable distribution panel, using a breaker that matches exact ratings prevents nuisance trips, protects downstream equipment, and keeps your system compliant with standard electrical specifications. The 315C043G02 isn’t a generic substitute; it’s purpose-built to deliver the precise protection profile your 400A, 415V setup requires.

Ideal applications

• Maintenance and service restocks for Westinghouse panels and compatible systems
• Retrofit projects where existing equipment calls for 400A/415V protection
• Replacement scenarios to restore original protection characteristics without over- or under-rating

Before ordering, confirm fit and ratings against your panel’s data sheet. The part number 315C043G02 is the best reference for compatibility, reducing the risk of mismatches and timing delays in critical projects.

What makes it stand out

• Exact specification alignment with 400A, 415V service environments, helping you maintain consistent protection across the system
• Clear, unambiguous identification by part number for straightforward procurement and inventory management
• Designed for practical field use in maintenance, retrofit, and replacement workflows, minimizing downtime

If you’re building or rebuilding a reliable electrical backbone, this Westinghouse circuit breaker delivers the precise, dependable performance your setup demands. Use it where correct rating integrity and compatibility are non-negotiable, and experience installation confidence with every panel service.