Square D KHL361751021 Circuit Breaker, 175A, 3-Pole, 600V

Introducing the Square D KHL361751021 Circuit Breaker — a rugged, industrial-grade protection device engineered for demanding electrical systems. With a 3-pole configuration, it safeguards three-phase circuits while delivering reliable overcurrent protection for heavy machinery, feeders, and distribution panels in industrial environments. This 175 A, 600 V circuit breaker is built to support service, maintenance, and replacement projects, helping your operations stay up and running with minimal downtime.

Key specifications

• Manufacturer: Square D
• Part Number: KHL361751021
• Product Type: Circuit Breaker
• Amperage: 175 A
• Poles: 3
• Voltage: 600 V
• Application: Industrial electrical service, maintenance, and replacement projects
• Fit verification: Verify fit by part number and application requirements

Why this matters for your operation: a 3-pole design is ideal for protecting three-phase power systems, common in manufacturing floors, processing lines, and large equipment racks. The 175 A rating covers substantial motor feeders and distribution circuits, while the 600 V rating aligns with typical industrial power standards. By starting with the exact part number, you ensure compatibility with your existing enclosures, bus configurations, and protective coordination schemes.

Ideal use cases

• New installations in industrial facilities that rely on three-phase power
• Replacement of aging or failed breakers in power distribution panels
• Protection for large motors, conveyors, and heavy-duty equipment feeders
• Maintenance projects that require precise matching of trip characteristics and ratings

Practical guidance for installation and compatibility

To ensure a seamless fit, confirm the KHL361751021 part number matches your application requirements and compatible panel or enclosure specifications. When in doubt, cross-check the breaker’s amperage, pole count, and voltage rating against your electrical diagrams and the system’s protection scheme. This approach minimizes downtime and ensures coordinated protection across your three-phase distribution.

What sets it apart

• Explicit three-pole, 175 A, 600 V configuration designed for industrial power distribution
• Part-number-driven compatibility check to streamline replacements and maintenance
• Square D reliability and brand alignment with established industrial electrical systems

With the Square D KHL361751021 Circuit Breaker, you gain a precise, dependable solution for protecting essential three-phase circuits. It’s tailored for professional maintenance, straightforward replacements, and durable performance in demanding environments — a practical choice for facilities that depend on steady, safeguarded power distribution.