Square D | KAL361756139 | Circuit Breaker | 175A | 3-Pole | 600V

In industrial and commercial electrical systems, protection and reliability are non‑negotiable. The Square D circuit breaker, part number KAL361756139, is built to handle the demands of 3‑phase, 600V environments with a 175A rating. Whether you’re performing maintenance, upgrading an older panel, or replacing a failed breaker, this unit fits the bill when exact specifications matter.

Core specifications

• Amperage: 175A
• Poles: 3‑Pole
• Voltage: 600V
• Part number: KAL361756139
• Typical use: Maintenance, Retrofit, Replacement
• Important: Confirm fit and ratings before ordering; the part number is the best reference for compatibility.

Why this matters

A 3‑pole, 175A breaker protects the health of your 3‑phase loads—think motors, conveyors, pumps, and HVAC equipment—within systems operating up to 600V. Replacing like‑for‑like units preserves the original protection profile and minimizes downtime, so your facility can resume operation quickly and safely.

Ideal use cases

• Retrofits in aging service panels that require a precise 3‑pole, 175A, 600V protection device
• Maintenance replacements to restore reliable circuit protection without complex panel changes
• Upgrade scenarios where matching specifications ensure compatibility with existing wiring and bus designs

Compatibility and installation tips

• Always verify that your panel model lists KAL361756139 as a compatible breaker in the panel catalog
• Ensure the enclosure, bus design, and mounting arrangement match the 3‑pole configuration
• Power down the system and follow standard safety procedures before service or replacement

Why choose Square D

Square D has a long-standing reputation for dependable electrical protection. The KAL361756139 unit embodies this legacy with precise amperage, clear 3‑pole formatting, and a rating that suits 600V industrial environments—delivering consistent performance and peace of mind for critical infrastructure.

Ready to proceed? Use the part number KAL361756139 as your primary reference to confirm compatibility and complete your retrofit, maintenance, or replacement with confidence.