NJL631175 | Circuit Breaker | 175A | 600V | Bolt-On

Meet the NJL631175 Circuit Breaker—an industrial-grade bolt-on protection device engineered for demanding power distribution environments. With a 175A current rating and a 600V max, it's built to safeguard feeders, motors, and panels during routine operation and fault events. Designed for maintenance, retrofit, and replacement projects, this breaker slots into systems that require exact matching specs and a secure, bolt-on mount.

Key specifications

• Amperage: 175A
• Voltage rating: 600V
• Mounting style: Bolt-On
• Reference part number: NJL631175 (best compatibility reference)

Why this bolt-on breaker matters

• Secure bolt-on mounting delivers reliable, vibration-resistant installation in industrial panels and switchgear.
• Exact 175A/600V ratings provide precise overcurrent protection for distribution circuits and motor feeders.
• Using the dedicated part number NJL631175 simplifies ordering and reduces the guesswork during replacements and retrofits.

Ideal use cases

• Maintenance and replacements in aging or refurbished electrical gear that requires a 175A, 600V bolt-on breaker.
• Retrofits to upgrade protection in panels and switchgear without changing the surrounding hardware.
• New installations in process lines and facilities that demand consistent, high-current protection with a bolt-on mounting approach.

How to ensure a proper fit

Before ordering, confirm fit and ratings against your equipment’s specifications. The NJL631175 part number is the most reliable reference for compatibility with your panel catalog, service manuals, and existing breakers.

If you’re selecting a replacement in the field, rely on the exact amperage (175A) and voltage (600V) rating to maintain protection coordination with upstream devices and downstream loads. This breaker is purpose-built for industrial environments where dependable, durable protection matters most.