Westinghouse | 3LC175 | Circuit Breaker | 175A | 3-Pole | 600V

Meet the Westinghouse 3LC175 circuit breaker — a precision, dependable choice for protecting three‑phase power systems. With a 175A rating, 3‑pole configuration, and a 600V operating capability, this breaker is engineered to safeguard motors, compressors, pumps, and other demanding industrial loads.

This unit is specifically suited for maintenance, retrofit, and replacement projects where exact specifications matter. The part number 3LC175 is the most reliable reference for compatibility, ensuring a straightforward swap in compatible panels and assemblies.

Key specifications

• Amperage: 175A
• Poles: 3-Pole (three-phase)
• Voltage: 600V
• Brand: Westinghouse
• Part number: 3LC175

Why this Westinghouse breaker stands out

• Direct, exact-spec replacement for legacy Westinghouse panels and installations that require a 3‑pole, 175A, 600V breaker.
• Three-pole design provides synchronized protection across all three phases, helping to prevent unbalanced loads and equipment damage.
• Compact, dependable form factor optimized for industrial environments where uptime matters and quick swaps are essential.
• Carefully matched ratings reduce the guesswork during retrofit or maintenance projects, supporting safer, more reliable power distribution.

Ideal use cases

• Replacing a failed or aging breaker in a 3‑phase, 600V distribution panel.
• Retrofits to restore original protection levels in older equipment without upgrading the entire panel.
• Spare part for ongoing maintenance programs in factories, warehouses, or data-center adjuncts with three-phase power needs.
• Three-phase motor circuits, HVAC equipment, conveyors, and other high‑demand loads that require solid, field‑proven protection.

Fit and compatibility — Confirm fit and ratings before ordering. The part number is the best reference for compatibility, helping you avoid mismatched components and ensuring a smooth installation.

Choose the Westinghouse 3LC175 circuit breaker to preserve system reliability, minimize downtime, and maintain accurate protection for your three-phase, 600V power infrastructure.