The Square D HLP36030 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 30 Amps and a voltage rating of 600VAC, 250/500VDC. It has an interrupting rating of 125kAIC at 240VAC, 100kAIC at 480VAC, 50kAIC at 600VAC. The HLP36030 has a unit mounting type and includes long time and instantaneous trip functions.
Is the Square D HLP36030 compatible with reverse-fed applications?
Yes, thermal-magnetic PowerPact H-frame breakers like the HLP36030 are suitable for reverse-fed applications.
Can I use the HLP36030 in an I-Line panelboard?
No, the HLP36030 is a unit-mount (bolt-on) circuit breaker. For I-Line panelboards, you must use an I-Line version, such as the HLA36030, which features the appropriate plug-on jaw connections.
Is the HLP36030 HACR rated?
Yes, this breaker is HACR rated, meaning it is approved for use in heating, air conditioning, and refrigeration applications.
What is the magnetic trip setting for the HLP36030?
The HLP36030 features a fixed instantaneous magnetic trip setting of 750A.
What is the difference between the Square D HLP36030 and the HLL36030?
Both are 30A, 3-pole, 600V PowerPact H-frame breakers with an L-interrupting rating. The difference is the connection type: the HLP36030 features terminal nuts on the line side and lugs on the load side, while the HLL36030 comes with lugs on both the line and load sides.
Does the HLP36030 include a push-to-trip feature?
Yes, all PowerPact H-frame circuit breakers feature an integral push-to-trip button on the cover to manually trip and test the breaker mechanism.
Can I field-install accessories like a shunt trip on the HLP36030?
Yes, PowerPact H-frame circuit breakers support field-installable internal accessories, including shunt trips, undervoltage releases, and auxiliary switches. These install directly behind the front cover.
How do you reset the HLP36030 after a trip?
When the breaker trips, the operating handle moves to the center TRIPPED position. To restore power, push the handle firmly to the OFF position to reset the mechanism, then move it to the ON position.
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