Square D HJL36110 - 110 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Square D HJL36110 is a 110 A, 600 V, 3-pole molded case circuit breaker designed to provide dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its compact form and precise thermal-magnetic protection make it a reliable core component for mid-size electrical systems, delivering consistent performance across a range of residential, commercial, and light industrial applications.

Key advantages

• Space-efficient design: A compact molded case that helps maximize panel space without sacrificing protection or reliability.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection performance, responding accurately to both overloads and short circuits.
• OEM-compatible fit: Engineered to work with matching OEM loadcenters and panelboards for straightforward installation and coordinated protection.
• 3-pole, 110 A, 600 V capability: Well-suited for 3-phase branch circuits in environments ranging from homes to commercial spaces and light industrial setups.
• Versatile protection: Specifically designed for branch circuit overcurrent and short-circuit protection, helping safeguard wiring and connected equipment.

Who this is for

• Electrical professionals upgrading or expanding panelboards and loadcenters in existing commercial or light industrial facilities.
• Facilities managers planning reliable protection for mid-sized 3-phase circuits and equipment in new builds.
• Residential and small commercial projects where a dependable, 3-pole breaker is needed to protect multi-wire or 3-phase distribution sections.

Technical specifications

• Manufacturer: Square D
• Part Number: HJL36110
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 110 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection