Square D | KDL32175 | Circuit Breaker | 3-Pole | 240V | Feed-Through

Square D's KDL32175 Circuit Breaker delivers precise, reliable protection for 3-pole, 240V circuits in feed-through configurations. Built for maintenance, retrofit, and replacement projects, this breaker slots into compatible panels with minimal hassle.

The part number KDL32175 is your best reference for compatibility. Always confirm fit and ratings before ordering to ensure seamless integration with your existing electrical system.

Key specifications

• Poles: 3-Pole
• Voltage: 240V
• Configuration: Feed-Through

Why choose this particular feed-through breaker? It’s designed to meet the demands of 3-phase, 240-volt service needs while simplifying wiring through its feed-through construction—helping reduce installation time and improving panel organization during retrofits.

Ideal use cases

• Maintenance and replacement in panels that require a 3-pole, 240V feed-through breaker
• Retrofit projects where matching 3-Pole, 240V specifications are essential
• Spare or replacement units for critical circuits in commercial or industrial environments

Compared to generic breakers, the Square D KDL32175 is specifically engineered for feed-through setups and 3-pole 240V systems, delivering reliable trips when faults occur and clean, predictable operation in demanding environments.

Installation tips and best practices

• Verify panel compatibility with the 3-Pole 240V feed-through design prior to purchase
• Cross-check the panel labeling against the KDL32175 specifications
• Install per the manufacturer’s instructions and local electrical codes
• Keep the part number as your reference for future replacements to avoid mismatches

What to expect after installation

Once installed, this Square D breaker provides dependable overcurrent protection for your 3-phase, 240V circuits and fits neatly within your panel's arrangement thanks to its feed-through design. It helps maintain clean wiring paths and reduces the need for additional splicing during retrofits.