Thomas & Betts TBBJ3175 Circuit Breaker, 175A, 3-Pole, 240V

Meet the Thomas & Betts TBBJ3175 circuit breaker — a rugged, industrial-grade protection device engineered for demanding electrical service, maintenance, and replacement projects. Rated at 175 A with a 3-pole configuration and 240 V operation, this breaker is built to safeguard large feeders and three-phase circuits in tough environments.

What makes the TBBJ3175 unique

• High-current capability: The 175 A rating handles substantial loads, helping protect feeders and downstream equipment from overcurrent events.
• Three-pole design for three-phase systems: Coordinated protection across all phases improves reliability in industrial panels and distribution networks.
• Clear part-number guidance: The exact model is TBBJ3175, enabling precise fitment in compatible panels and replacement scenarios.

Ideal applications

This breaker is suited for industrial electrical service, maintenance, and replacement tasks where large, three-phase loads require dependable overcurrent protection. Use it in panels and setups that accept the TBBJ3175 part number, ensuring you meet the device’s application requirements and fit specifications.

Fit verification and support

To ensure a correct match, verify the part number and the application requirements before installation. If you need help matching a part number or confirming compatibility, message us and we’ll assist you in confirming a precise, safe fit for your system.

Installation and best practices

Installations should be performed by a licensed electrician in accordance with local electrical codes and the manufacturer’s installation guidelines. Always verify that your panel, bus configuration, and downstream devices are compatible with a 3-pole, 240 V, 175 A breaker of this type, and label the protection scheme accordingly.

With the Thomas & Betts TBBJ3175, you gain a dependable solution for high-demand industrial environments, backed by a trusted manufacturer’s legacy of durable electrical components. Use the model number TBBJ3175 as your reference point for compatibility, procurement, and future maintenance needs.