JD3175 | Circuit Breaker | 175A | 3-Pole | 600V

For technicians and maintenance engineers who need dependable overload protection in three-phase power systems, the JD3175 delivers 175A at 600V across 3 poles. This industrial circuit breaker is sized for panels and service equipment where precise compatibility is essential, making it a reliable choice for retrofit, replacement, or ongoing maintenance projects.

Why choose JD3175?

• Exact reference: part number JD3175 ensures you’re ordering the right fit for your equipment.
• Three-pole design: optimized for 3-phase circuits, providing coordinated protection across all phases.
• 600V rating: supports high-voltage distribution in industrial facilities.
• 175A rating: robust overcurrent protection for feeders and motors, helping prevent equipment damage and downtime.

Key specifications

• Amperage: 175A
• Poles: 3-Pole
• Voltage: 600V

Ideal use cases

Perfect for maintenance and retrofit projects where a current, compatible breaker is required to upgrade aging panels. Suitable as a replacement in service panels where a JD3175-grade 3-pole, 600V unit matches the original specifications. Industrial facilities with three-phase feeders and motors will benefit from reliable protection and coordinated shutoff across all phases.

Installation and compatibility tips

Always confirm fit and ratings before ordering. The JD3175 part number is the most reliable reference for compatibility with your panelboard, switchgear, or power distribution equipment. When ordering, verify mounting method and electrical characteristics align with your existing system to ensure seamless integration. If you’re maintaining critical systems, consider keeping a spare JD3175 on hand to minimize downtime during replacements.

What to expect in operation

In normal operation, this breaker provides consistent interruption protection for overcurrent events, safeguarding connected equipment. In an overload scenario, it trips to isolate the circuit, offering clear indication of the impacted feeder or motor and enabling a controlled shutdown without collateral damage.