HFJ631175 - 175Amp Circuit Breaker

HFJ631175 - 175Amp Circuit Breaker

The HFJ631175 175 Amp 3-pole circuit breaker is built for real-world commercial and industrial power systems that can’t afford unexpected downtime. Rated at 175 amps, this breaker is designed to protect three-phase electrical distribution systems from overloads and short circuits while helping keep equipment and wiring safe. Built on the HFJ frame, it offers the strength and durability needed for demanding environments where consistent performance matters. If you’re maintaining or servicing an existing system, the HFJ631175 delivers the dependable protection you expect from a high-capacity molded case circuit breaker.

Key Features and Benefits

• 175 Amp Rating: Handles substantial electrical loads common in commercial and industrial facilities.
• 3-Pole Design: Protects all three phases of a three-phase system for balanced and reliable operation.
• Heavy-Duty HFJ Frame: Built to withstand tough electrical environments and repeated use.
• Overcurrent Protection: Helps prevent damage caused by overloads and short circuits.
• Trusted Performance: Designed for long-term reliability in critical power distribution systems.

Technical Specifications

• Model Number: HFJ631175
  
• Amperage: 175A
  
• Number of Poles: 3
  
• Frame Type: HFJ
  
• Approximate Shipping Weight: 14 lbs
  

Material Compliance and Certifications

• UL Certified: Meets UL safety standards for molded case circuit breakers.
• Manufactured to Industry Standards: Produced using quality-controlled materials for dependable electrical protection.
• Environmentally Compliant: Built in accordance with applicable environmental regulations.
  

Where It Works Best

• The HFJ631175 175A circuit breaker is a practical solution for maintaining existing electrical panels and switchgear in commercial buildings, industrial facilities, and large-scale operations that rely on three-phase power. It’s especially useful in environments where stable power distribution and equipment protection are critical, including manufacturing plants, warehouses, and institutional properties. When system reliability and safety are the priority, this breaker is a solid fit.