The Square D HDP36035 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 35 Amps and a voltage rating of 600V. It has an interrupting rating of 18kAIC at 480V. The HDP36035 has a bolt-on connection type and includes long time and instantaneous trip functions.
Square D Industrial Control Panels, Switchboards, Enclosures
Wire Gauge
14-3/0 AWG
Max Wire
3/0 AWG
Min Wire
14 AWG
Protection and operation
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Standards and features
Approval
UL
Product FAQs
8 answers
What wire size do the standard lugs on the HDP36035 accept?
The standard mechanical lugs accept 14 AWG to 3/0 AWG copper or aluminum wire.
Can I swap the thermal-magnetic trip unit on this H-Frame breaker for a MicroLogic electronic trip unit?
No. The thermal-magnetic trip units on this specific PowerPacT H-Frame breaker are factory sealed and cannot be interchanged in the field.
Does the HDP36035 support field-installable internal accessories?
Yes, this PowerPacT H-Frame breaker supports field-installable internal accessories like auxiliary switches, shunt trips, and undervoltage releases. These install directly behind the front accessory cover.
What type of mounting does the HDP36035 use?
This is a unit-mount, bolt-on circuit breaker designed to be mounted on a backpan in custom control panels and enclosures. It is not an I-Line plug-on breaker.
Can the HDP36035 be mounted on a standard DIN rail?
Yes, this breaker can be mounted on a standard 35mm DIN rail by using the Square D S29305 DIN rail mounting kit.
Are mechanical handle interlocks available for this breaker?
Yes, Square D offers mechanical handle interlock kits, such as the S29369, for PowerPacT H-Frame breakers to safely prevent two breakers from being closed at the same time.
Can this 600V breaker be used in 480V or 240V systems?
Yes, it is rated for use on 600V, 480V, and 240V AC systems. The interrupting capacity increases at lower voltages, providing 18kAIC at 480V and 25kAIC at 240V.
Are H-Frame breakers physically interchangeable regardless of amperage?
Yes, all Square D PowerPacT H-Frame breakers from 15A to 150A share the same physical dimensions and mounting hole locations. This 35A breaker will fit in the exact same footprint as a 150A H-Frame breaker.
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