Square D | KHL3615017DC | Circuit Breaker | 150A | 3-Pole | 600V

Meet the Square D KHL3615017DC circuit breaker—an exacting, factory‑reference solution built for 600V electrical systems. This 150A, 3‑pole device is purpose‑built for maintenance, retrofit, and replacement projects where you must match the original specifications to keep system protection consistent and compliant.

Why choose this specific unit? Because the part number KHL3615017DC is the clearest guide to compatibility. Using the correct replacement minimizes downtime and ensures the same electrical characteristics your panel expects. Before you order, verify the panel labeling and ratings to confirm a precise fit and safe operation.

• Amperage: 150 A
• Poles: 3‑pole
• Voltage: 600 V
• Part number: KHL3615017DC

This genuine Square D component is ideal for professionals tackling service updates, panel retrofits, or component swaps where exact specs matter. It provides reliable overcurrent protection for 600V circuit systems and helps maintain the integrity of your electrical distribution when upgrading or replacing aging hardware.

Use cases and scenarios

• Retrofit projects in commercial or light industrial panels that require a 3‑pole, 150A, 600V protection device
• Maintenance swaps to replace a failed breaker with a precise, compatible part
• Replacement in legacy systems where the original equipment uses the KHL3615017DC designation

How to verify compatibility and ensure a smooth install

• Cross‑check the panel’s documentation for the exact required part number and voltage rating
• Match the amperage, number of poles, and maximum system voltage to avoid misfits or protection gaps
• Rely on the part number as the best reference for compatibility to minimize downtime and ensure proper operation

In short, the KHL3615017DC isn’t just a component—it’s a precise, authentic replacement that keeps your 600V circuits protected with the expected performance. When you need a dependable upgrade path that aligns with factory specifications, this Square D breaker delivers the right fit, the right specs, and the confidence you expect from a trusted name in electrical protection.