Westinghouse 537C371H17 - 175A, 300VAC, 3-Pole, Circuit Breaker

When your 3-phase system demands dependable protection, the Westinghouse 537C371H17 175A, 300VAC 3-Pole Circuit Breaker delivers precise overcurrent protection for demanding environments.

Designed for industrial, commercial, and OEM applications, this Westinghouse circuit breaker is rated to interrupt up to 175A at up to 300VAC, providing robust protection across all three phases in panelboards, switchboards, and control panels. The 3-Pole configuration enables synchronized disconnection of all phases, helping prevent phase imbalance and equipment damage during faults.

Key specifications

• Current rating: 175A
• Voltage rating: 300VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Why it matters

In fast-moving industrial environments, reliable overcurrent protection is non-negotiable. The Westinghouse 537C371H17 delivers consistent performance in distribution panels and motor control centers, helping you protect feeders, motors, and sensitive loads from short circuits and overloads. With a 3-pole design, you gain comprehensive protection for each phase and smoother fault clearance across your 3-phase system.

Ideal applications

• Distribution panels and switchboards in manufacturing facilities
• Motor control centers supporting conveyors, pumps, and compressors
• OEM equipment enclosures requiring dependable 3-phase protection

Practical considerations

When selecting a breaker, ensure the current and voltage ratings align with your system. The 537C371H17 is built for up to 300VAC operation and 175A load, making it well-suited for many 3-phase distribution scenarios. Confirm mounting compatibility with your panel type and space availability in your control panel layouts.

Choose the Westinghouse 537C371H17 for a proven, three-phase protection solution that keeps critical processes running and protects both equipment and personnel in industrial and commercial settings.