Square D HJA36070YP 70A 3P 600V Circuit Breaker, Plug-On | AmpState

Designed for everyday electrical work, the Square D HJA36070YP 70A 3P 600V Circuit Breaker delivers dependable circuit protection for panelboards, load centers, and electrical distribution networks. Its plug-on design enables quick, secure installation and fast field replacement, helping you minimize downtime on critical projects. This unit is a smart choice for maintenance teams, panel builders, and spare inventories where a direct part-number match matters.

Key specifications

• Manufacturer: Square D
• Part Number: HJA36070YP
• Product Type: Circuit Breaker
• Amperage: 70 A
• Poles: 3
• Voltage: 600 V
• Plug-On configuration

Why this model stands out

• Direct part-number match reduces guesswork and installation errors in panel builds and repairs
• Plug-On design simplifies replacement, shortening downtime during maintenance or upgrades
• Three-pole configuration provides balanced protection for three-phase systems commonly found in commercial and industrial environments
• 600V rating expands applicability across a wide range of electrical distribution scenarios
• Available from AmpState, ensuring reliable stock when timelines matter

Ideal use cases

• New installations in panelboards and load centers where a precise HJA36070YP fit is required
• Maintenance and spare-part inventories for facilities, contractors, and service teams
• Repairs and upgrades in industrial settings that rely on robust, plug-on protection

Need help matching a part number or confirming compatibility with your panel? Message us and we’ll help you confirm fit, ensuring you get the right Square D circuit breaker for your application. Trust AmpState to support your electrical distribution needs with precise, reliable components.