NJJ221175 | Circuit Breaker | 175A | 2-Pole | 240V

Discover reliability with the NJJ221175, an industrial circuit breaker designed for maintenance, retrofit, and replacement projects where exact compatibility matters. This 2-pole unit delivers 175A at 240V, making it a strong choice for high-demand 240V circuits in professional environments.

Why choose the NJJ221175

In practical terms, this breaker is selected not just by its ratings, but by its part number. The NJJ221175 is your best reference for matching panels and systems, reducing the guesswork that often comes with replacements. Always confirm fit and ratings before ordering to ensure seamless installation.

Key specifications

• Amperage: 175A
• Poles: 2-Pole
• Voltage: 240V

What this 2-Pole, 240V breaker protects

Two hot lines are protected together, which is essential for safeguarding 240V feeders and large equipment. The 2-pole design ensures both conductors can be interrupted simultaneously during faults, enabling safer maintenance and reliable circuit protection in industrial panels and applications.

Ideal use cases

• Replacement in existing industrial panels where NJJ221175 is the designated part number
• Retrofits to upgrade feed protection for 175A, 240V circuits
• Maintenance swaps when upgrading from older breakers with matching ratings

How to ensure a perfect fit

Before ordering, verify that the NJJ221175 matches your panel’s requirements: confirm the exact part number, compatibility, and that your system operates at 240V with a 175A capacity. The part number is the most reliable reference for compatibility, so use it as your primary check during procurement.