Westinghouse | 371D957G75 | Circuit Breaker | 225A | 600V | Bolt-On

Meet the Westinghouse 371D957G75 circuit breaker—a robust bolt-on protective device built for reliability in demanding panels. With a 225A current rating and a 600V maximum, this breaker is designed to safeguard medium- to high-current installations where precise overcurrent protection matters.

Key specifications

• Part Number: 371D957G75
• Amperage: 225 A
• Voltage rating: 600 V
• Mounting: Bolt-On
• Applications: Maintenance, retrofit, and replacement in compatible panels

Why this Westinghouse bolt-on breaker stands out

• Precise compatibility is guided by the part number. For a worry-free fit, use 371D957G75 as the primary reference when confirming replacement in your panel or equipment.
• The 225A capacity makes it a solid match for high-demand feeders and main-breaker substitutions in systems designed for Westinghouse protection devices.
• 600V rating ensures suitability across many residential, commercial, and light industrial applications where higher voltage tolerance is required.
• Bolt-On mounting delivers a secure, durable connection that simplifies serviceability in compatible enclosures, reducing installation time and ensuring stable operation under load.

Ideal use cases

• Retrofits where legacy Westinghouse panels call for a like-for-like 371D957G75 replacement to restore protective performance.
• Maintenance cycles in facilities with heavy electrical loads that require a dependable 225A, 600V protection device.
• Repairs or upgrades in service panels and control cabinets that support bolt-on circuit breakers with the same form factor.

Practical notes for safe, effective use

• Always confirm fit and ratings against your specific panel or equipment before ordering. The part number is the best reference for compatibility.
• Adhere to all applicable electrical codes and safety procedures during installation. If in doubt, consult a qualified electrician.
• Consider keeping a spare compatible Westinghouse breaker on hand for future maintenance and rapid replacements to minimize downtime.

With the Westinghouse 371D957G75 bolt-on circuit breaker, you get a purpose-built solution that aligns with older and modern Westinghouse systems alike, delivering reliable protection, straightforward installation, and consistent performance when it matters most.