Westinghouse | 504C740G17 | Circuit Breaker | 70A | 3-Pole | 600V | Bolt-On

Introducing the Westinghouse 504C740G17 circuit breaker — a purpose-built bolt-on, 3-pole device designed for 70 amps and 600 volts. Engineered for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker ensures you maintain system protection without compromises.

Key specifications

• Amperage: 70 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Mounting type: Bolt-On

Why this matters

Designed for three-phase power distribution, the 504C740G17 supports reliable overcurrent protection for industrial or commercial panels. The bolt-on mounting provides a secure, vibration-resistant connection, which is especially valuable in equipment that experiences startup surges or mechanical vibrations. By matching a 70 A rating with a 600 V capacity, you protect downstream equipment while maintaining clean coordination with upstream protection devices.

Compatibility & fit

Compatibility note: Always confirm fit and ratings before ordering. The part number 504C740G17 is the best reference to verify against your panel or replacement part list, ensuring you get the exact mounting footprint and electrical specs required.

Ideal use scenarios

• Routine maintenance on Westinghouse panels or enclosures that accept bolt-on breakers
• Retrofit projects updating protection to 70 A for 3-phase circuits
• Replacement of worn or outdated breakers in commercial or light industrial electrical systems

Installation tips

Install only in enclosures that support bolt-on breakers. Follow standard safety practices such as lockout/tagout and verify conductor sizing, torque recommendations, and terminal connections per your panel manufacturer’s guidelines. This approach helps ensure long-term reliability and safety of your electrical distribution system.

Why Westinghouse

Westinghouse has a legacy of delivering dependable electrical protection solutions. The 504C740G17 embodies precise specifications, durable construction, and a design tuned for environments that demand consistent performance. When you need a 70 A, 3-Pole, 600 V bolt-on circuit breaker for maintenance, retrofit, or replacement, this model provides a targeted, trusted option.

Upgrade your protection with the Westinghouse 504C740G17 — a precise, compatible choice for three-phase systems requiring solid, bolt-on protection.