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Square D HGP36100 Molded Case Circuit Breaker

  • 100A
  • 3 Pole
  • Unit Mount
Square D HGP36100
Molded Case Circuit Breaker
Brand Square D
SKU HGP36100
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  • 100A
  • 3 Pole
  • Unit Mount

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Square D HGP36100 - 100A 3 Pole Molded Case Circuit Breaker

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$1,363.00 In Stock

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Description

Designed for commercial and industrial applications, the Square D HGP36100 is a 3-pole, 100A unit mount molded case circuit breaker. It delivers reliable long-time and instantaneous (LI) protection through its thermal-magnetic trip unit. This PowerPacT H-Frame breaker is engineered for integration into Square D industrial enclosures, switchboards, and motor control centers. It features a 65kAIC rating at 240V and 35kAIC at 480V, utilizing load-side lugs and a line-side terminal nut.

Specifications

Key specifications
Brand Square D
Part Number HGP36100
Series HGP
Amperage 100A
Poles 3
Mounting Style Unit Mount
Voltage 208Y/120VAC, 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC, 500VDC
Phase 3
AIC Rating 65kA @ 208Y/120VAC, 65kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC, 20kA @ 250VDC, 20kA @ 500VDC
Fit and installation
Frame Type HGP
Terminal Type Stud/Tapped Pad
For Use With Square D Industrial Enclosures, Switchboards, Motor Control Centers
Wire Gauge 14-3/0 AWG (Al/Cu)
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
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle
Accessories Load Side Lugs Included, Line Side Terminal Nut
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, HACR, RoHS, UL
Temp Rating -25C to 70C
Construction Features HACR Rated, Current Limiting, 80% Rated, Reverse Feed, Mercury Free, PVC Free

Product FAQs

6 answers
How does the unit mount design of the HGP36100 differ from I-Line breakers?

The HGP36100 is a unit mount, or bolt-on, circuit breaker. It requires physical bolting to the mounting surface and direct wire connections to its terminals. In contrast, I-Line breakers plug directly into a specialized busbar system.

What does the G in the HGP36100 part number indicate?

The G designates the interrupting rating tier within the Square D PowerPacT H-frame family. For this breaker, it signifies a maximum interrupting capacity of 65kA at 240VAC, 35kA at 480VAC, and 18kA at 600VAC.

Where is the HGP36100 typically installed?

This PowerPacT H-frame breaker is designed for use in Square D industrial enclosures, switchboards, and motor control centers that accommodate unit mount configurations.

What wire sizes and materials are compatible with the terminals on this breaker?

The HGP36100 accepts aluminum or copper conductors ranging from 14 AWG to 3/0 AWG. Ensure proper torque specifications are followed during installation as outlined by Schneider Electric.

Are the thermal and magnetic trip settings adjustable on the HGP36100?

No, this specific breaker features a fixed thermal and fixed magnetic trip unit. It provides standard long time and instantaneous (LI) protection without adjustable dials.

What safety protocols must be followed before installing the HGP36100?

Always de-energize the switchboard or motor control center before installation. Verify the power is off using a properly rated voltage sensing device and wear appropriate personal protective equipment (PPE) in accordance with NFPA 70E guidelines.

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