HGL36100CU44X Square D PowerPact H-Frame Circuit Breaker, 100A 3-Pole 600VAC, MicroLogic 6.2A LSIG, 100% Rated

HGL36100CU44X

HGL36100CU44X Square D PowerPact H-Frame Circuit Breaker, 100A 3-Pole 600VAC, MicroLogic 6.2A LSIG, 100% Rated

The Square D HGL36100CU44X is a PowerPact H-Frame molded case circuit breaker rated 100A at 600VAC, 3-pole, listed to UL 489 for overcurrent protection in industrial and commercial distribution. It uses a MicroLogic 6.2A electronic trip unit providing LSIG protection - long-time, short-time, instantaneous, and ground-fault - with an integrated ammeter for current monitoring. The breaker carries a 100% continuous current rating, qualifying it for fully loaded feeders without the 80% derating applied to standard units.

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Its G-tier interrupting rating reaches 65kA at 240VAC, 35kA at 480VAC, and 18kA at 600VAC. Line and load lugs and unit-mount construction allow direct installation in switchboards and panelboards, and the breaker is suitable for reverse-fed applications.

Common Applications

• Feeder and branch-circuit protection in industrial switchboards and panelboards
• 100%-rated continuous loads where standard 80% breakers cannot be applied
• Systems requiring electronic ground-fault protection (LSIG)
• Installations needing on-device current metering via integrated ammeter
• Motor feeder and HACR equipment circuits

Key Features

• MicroLogic 6.2A trip unit: Electronic LSIG protection with integrated ammeter.
• 100% continuous rating: Approved for full-load continuous operation without derating.
• G-tier interrupting capacity: 65kA at 240VAC, 35kA at 480VAC, 18kA at 600VAC.
• Adjustable protection: Field-settable long-time, short-time, instantaneous, and ground-fault parameters.
• Unit-mount construction: Line and load lugs; suitable for reverse-fed applications.

Specifications

• Manufacturer: Square D by Schneider Electric
• Part Number: HGL36100CU44X
• Frame / Range: PowerPact H-Frame
• Rated Current: 100A
• Poles: 3-pole, 3-phase
• Voltage: 600VAC (250VDC rated)
• Trip Unit: MicroLogic 6.2A electronic, LSIG, ammeter
• Continuous Rating: 100%
• Interrupting Rating: 65kA@240VAC / 35kA@480VAC / 18kA@600VAC / 20kA@250VDC (UL 489)
• Connection: Mechanical lugs, line and load; AWG 14-3/0 Al/Cu
• Mounting: Unit mount
• Standards: UL 489 Listed, CSA, NEMA, NOM, IEC 60947-2, CE
• HACR Rated: Yes

Product Identification

• Country of Origin: Mexico
• Dimensions: 6.4 in H x 4.12 in W x 4.36 in D
• Net Weight: 4.8 lb

FAQ

What is the HGL36100CU44X? A Square D PowerPact H-Frame 1

Specifications

• Part Number: HGL36100CU44X

Product Data

• Dimensions : 6.4 in H × 4.12 in W × 4.36 in D
• Weight : 4.8 lb