Square D | KCL34175 | Circuit Breaker | 175A | 3-Pole | 480V | Feed-Through

The Square D KCL34175 circuit breaker is a purpose-built solution for demanding electrical environments. This 175A, 3-pole unit operates at 480V and features a feed-through design, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter. Built to integrate smoothly with existing Square D systems, it’s ready to slot into compatible panels without unnecessary rewiring or downtime.

Key specifications

• Amperage: 175 A
• Poles: 3-Pole
• Voltage: 480V
• Design: Feed-Through
• Reference: Part number KCL34175 for compatibility verification

Why this Square D breaker stands out

• Precise compatibility guarantee: The KCL34175 is a dedicated fit for systems that require a 3-pole, 480V feed-through configuration, reducing guesswork during retrofit or replacement.
• Streamlined feed-through protection: The feed-through design simplifies downstream protection, enabling cleaner wiring runs and faster serviceability in busy panels.
• Industrial-grade reliability: Built for continuous operation in demanding environments, it delivers consistent tripping and fault protection when panel reliability matters most.
• Clear reference for ordering: Rely on the KCL34175 part number as the most dependable compatibility reference, helping you avoid mismatches and wasted downtime.

Ideal use scenarios

• Maintenance or repair of three-phase, 480V electrical feeders in manufacturing floors, data centers, or large facilities.
• Retrofits where an exact 175A, 3-pole, feed-through solution is required to upgrade aging panels without changing upstream infrastructure.
• Replacement of a failing breaker in compatible Square D panels that rely on a 480V feed-through configuration.

How to ensure a perfect fit

Before ordering, verify that your panel and downstream circuits match the KCL34175’s specifications: 175A, 3 poles, 480V, feed-through design. The part number is your best reference for compatibility, minimizing the risk of mismatches and ensuring a seamless install.

Practical installation tips and benefits

• Plan for downstream protection when wiring the feed-through configuration to simplify future maintenance and reduce commissioning time.
• Keep spare KCL34175 units on hand as a reliable, fast-to-install replacement option to minimize equipment downtime during critical operations.