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The HGA36070 is a robust Square D 3-Pole I-Line Circuit Breaker, rated for 70 Amps at 600 Volts. Designed for reliable performance in various applications, this breaker ensures optimal protection for your electrical systems. Ideal for residential or commercial use, it combines durability with ease of installation for maximum efficiency.
The HGA36070 uses Square D's I-Line plug-in mounting system, so it is designed for Square D I-Line panelboards and switchboards with an I-Line bus. It is not interchangeable with QO, Homeline, or standard bolt-on panel types. Send us your panelboard model number and we'll confirm it's the right fit.
Availability on HGA-frame breakers can vary. Northern Breaker Group specializes in obsolete and hard-to-find Square D breakers across our Calgary, Edmonton, and Vancouver locations. Contact us for a quote and we'll let you know current stock or sourcing lead time.
The HGA36070 is rated at 600V, which means it is also suitable for lower-voltage 3-phase systems such as 208V and 480V — a breaker rated for a higher voltage can be applied at lower voltages within its current and interrupting ratings. Always verify your system's fault current does not exceed the 18kA interrupting capacity at your specific voltage.
