Square D | KH36175-BLACK | Circuit Breaker | 175A | 3-Pole | 600V

Meet the Square D KH36175-BLACK circuit breaker — a robust 3-pole, 175A device designed for 600-volt three-phase systems. Built for maintenance, retrofit, and replacement projects, this breaker is the dependable choice when exact specifications matter. The KH36175-BLACK part number is your best reference for compatibility, so be sure to confirm fit and ratings before ordering.

Core specifications at a glance

• Amperage: 175 A
• Poles: 3-pole configuration
• Voltage rating: 600 V

Why this breaker stands up to demanding environments

Designed for coordinated protection across all three phases, the KH36175-BLACK helps maintain system balance and safety in industrial and commercial panel distributions. Its three-pole configuration is ideal for feeders and main circuits in panels where reliable interruption during faults or maintenance is essential to minimize downtime.

Ideal use cases

• Maintenance: replace aging or faulty breakers to restore reliable service
• Retrofit: upgrade panel capability to meet current load and safety requirements
• Replacement: swap in a compatible unit during panel modernization or expansion

How to ensure you’ve got the right fit

Before you purchase, verify that the KH36175-BLACK matches your panel’s frame and rating. The part number KH36175-BLACK is the most reliable reference for compatibility, helping you avoid delays and ensure a smooth upgrade or replacement.

Practical installation notes

Follow standard electrical safety practices and de-energize the circuit before replacement. If your system regularly approaches the 175 A limit, plan for future capacity improvements to reduce the risk of nuisance tripping and to support growing loads.