HGL36125 - 125 Amp Circuit Breaker

HGL36125 - 125 Amp Circuit Breaker

If you need a high-performance circuit breaker that blends durability with efficient protection, the HGL36125 PowerPacT H-Frame is an excellent choice. With a 3-pole design and 125 A line rating, it’s built to handle demanding industrial and commercial electrical systems. At a breaking capacity of 18 kA at 600 VAC, this breaker is engineered to guard your wiring and equipment from overloads and short circuits with confidence. The thermal-magnetic sensing in each pole enables fast response to faults, and the front-facing semi-transparent cover gives maintenance teams a clear visual for inspection. Installation is flexible too — snap-in terminals make it possible to convert between busbar or lug configurations, adapting easily to your panel layout. On the environmental side, this unit meets Green Premium standards, and complies with RoHS and REACh — so you get great protection with a responsible footprint.

Key Features and Benefits

• Thermal-magnetic sensing in each pole: For accurate and dependable fault protection.
• Semi-transparent front cover: For quick visual checks of internal status without disassembly.
• Snap-in terminal design: To streamline installation and support both busbar and lug configurations.
• 18 kA breaking capacity at 600 VAC: Means strong fault-handling capability for heavy duty applications.
• Compatible with Green Premium requirements: RoHS and REACh compliant — a sustainable option for modern electrical systems.

Technical Specifications

• Rated Current: 125 A (line rated)
• Poles: 3-pole configuration
• Breaking Capacity: 18 kA at 600 VAC
• Voltage Rating: 600 VAC (also suitable for 690 VAC per IEC 60947-3)
• Tripping Technology: Thermal-Magnetic
• Standards Compliance: UL, CSA, NOM, IEC
• Mounting: Unit mount lug, front-facing cover
• Terminal Tightening Torque: 44.25 lbf·in for AWG 14-10; 123.91 lbf·in for AWG 8-3/0
• Dimensions:
  • Height: 6.42″
  • Width: 4.09″
  • Depth: 3.39″
• Weight: 4.85 lb

Material Compliance and Certifications

• The HGL36125 is part of a product line designed with both performance and environmental stewardship in mind. It is free from hazardous substances such as mercury and PVC, meeting global environmental standards.
• Detailed Product Environmental Profiles and Circularity Profiles underscore the manufacturer’s commitment to sustainable design and reduced impact on the environment.

Where It Works Best

• Ideal for industrial and commercial installations where reliable protection is non-negotiable. Think machine tool panels, large distribution boards, manufacturing lines, or any setting where the electrical system must be safeguarded against overloads and short-circuit events. The high breaking capacity and international standard compliance also make it suitable for demanding environments and global applications — you’ll find it performing where system reliability and safety matter most.