Square D HJA260702 - 70 A, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D HJA260702, a 70 A, 2-pole plug-in molded case circuit breaker designed to reliably safeguard your electrical system. Built for fast installation and straightforward replacements, this unit plugs directly into compatible panelboards and load centers, reducing downtime during service and upgrades.

Key to its dependable performance is a thermal-magnetic trip unit. This dual-action protection detects both sustained overloads and sudden short-circuit events, delivering stable, repeatable trips that help protect wiring, devices, and the overall electrical load. The result is fewer nuisance trips and better coordination with the rest of your protection scheme.

• Amperage rating: 70 A
• Poles: 2
• Mounting style: Plug-in
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection
• Manufacturer: Square D
• Part number: HJA260702

Why this matters for your projects: the 2-pole design ensures simultaneous disconnection of both hot conductors, enhancing safety and improving trip coordination in multi-wire branch circuits. It’s engineered to be compatible with matching OEM load centers and panelboards, ensuring proper fit, electrical characteristics, and predictable performance within your system’s protection scheme.

Ideal for a range of settings, this breaker protects feeders and branch circuits in residential homes, commercial spaces, and light industrial environments. Use cases include safeguarding HVAC feeders, lighting and receptacle circuits, or subfeed connections to secondary panels. If you’re upgrading an old breaker or expanding capacity, the plug-in design minimizes installation time and simplifies future maintenance.

Compared to other breaker styles, the plug-in molded case design provides a compact, tool-friendly installation that’s easy to swap out in the field. The thermal-magnetic trip mechanism offers reliable protection across varying temperatures and load conditions, supporting consistent performance over the life of the panel.

Stocked as a genuine Square D component, the HJA260702 delivers OEM compatibility, verified electrical characteristics, and a trusted protection solution for your panelboards and load centers. Add this 70 A, 2-pole plug-in breaker to your electrical inventory to ensure critical circuits stay protected with a reliable, industry-standard device.