JA31750SM | Circuit Breaker | 175A | 3-Pole | 600V

The JA31750SM Industrial Circuit Breaker delivers dependable, code‑compliant overcurrent protection for three‑phase power systems. With a 175A rating, a 3‑pole configuration, and a 600V operating capacity, this device is designed to meet the demands of demanding industrial environments—from manufacturing lines to critical facility power distribution.

Designed for maintenance, retrofit, and replacement projects where exact specifications matter, the JA31750SM makes it straightforward to align protection with existing equipment without guesswork. When compatibility matters, rely on the part number as the most reliable reference for matching breakers, panels, and bus connections.

Key specifications

• Amperage: 175A
• Poles: 3‑Pole (three‑phase protection)
• Voltage rating: 600V

Why this breaker stands out

• Coordinated protection across all three phases, helping prevent unbalanced loads and minimizing equipment stress during faults.
• Industrial‑grade construction built to withstand the rigors of busy panels, with dependable performance in routine switching and fault conditions.
• Streamlined retrofit and replacement workflow when upgrading or maintaining legacy systems that require exact spec alignment.

Ideal use cases

• Maintenance and replacements in existing 3‑phase, 600V distribution setups where 175A current capacity is appropriate.
• Retrofits that upgrade protection for three‑phase circuits in manufacturing equipment, automation racks, or large‑scale HVAC installations.
• New or upgraded power distribution panels where the JA31750SM’s specifications match your system design.

Compatibility and installation notes

Before ordering, confirm fit and ratings on your equipment. The JA31750SM part number is the best reference for compatibility with your panel, breaker carrier, and bus connections. Verify that your system’s voltage class and current requirements align with this unit to ensure reliable protection and safe operation.

Practical tips for installation and maintenance

• Follow lockout/tagout procedures to ensure a safe, power‑off workspace during replacement or inspection.
• Inspect mounting hardware, terminal connections, and bus interfaces for signs of wear or corrosion prior to installation.
• Document the exact part number, voltage rating, and amperage in your maintenance records to simplify future retrofits or part swaps.