The Square D HGP36070 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 70 Amps and a voltage rating of 600VAC. It has an interrupting rating of 65kAIC at 240VAC, 35kAIC at 480VAC. The HGP36070 has a bolt-on connection type and includes long time and instantaneous trip functions.
What type of line and load connections are standard on the HGP36070?
This unit-mount breaker is configured with terminal nuts on the line side and mechanical lugs on the load side.
What is the interrupting rating for this breaker at 600VAC?
The HGP36070 has an 18 kAIC interrupting rating at 600VAC. This is part of the G-tier interrupting capacity, which also includes 35 kAIC at 480VAC and 65 kAIC at 240VAC.
Are the thermal and magnetic trip settings adjustable on this breaker?
No, this model features a fixed thermal-magnetic trip unit. Both the long time and instantaneous trip functions are factory-set and non-adjustable.
How can I manually test the mechanical trip mechanism on this breaker?
You can use the integral push-to-trip button located on the front cover. Pressing this button manually trips the breaker to verify that the mechanical linkage is operating correctly.
Can the HGP36070 be mounted on a DIN rail?
Yes. While it is designed as a bolt-on, unit-mount breaker, it can be installed on a standard DIN rail by adding the appropriate Square D DIN rail mounting accessory.
What does the G in the HGP36070 part number represent?
The G designates the interrupting rating tier within the Square D PowerPacT H-frame family. It specifies the breaker's short-circuit current ratings, such as 35 kAIC at 480VAC and 18 kAIC at 600VAC.
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