Skip to main content
Expedited shipping available at checkout

Square D HGL36100U54X Molded Case Circuit Breaker

  • 100A
  • 3 Pole
  • Unit Mount
Square D HGL36100U54X
Molded Case Circuit Breaker
Brand Square D
SKU HGL36100U54X
Select Item Condition
Earn 4140 SuperPoints
  • 100A
  • 3 Pole
  • Unit Mount

Quantity

Bulk Pricing
Send your parts list for a volume quote.

Square D HGL36100U54X - 100A 3 Pole Molded Case Circuit Breaker

New

$4,140.74 In Stock

Quantity

Similar Items

Description

Built for comprehensive energy management, this 3-pole, 100A PowerPacT H-Frame circuit breaker offers superior coordination and true RMS sensing. It is an ideal solution for complex commercial and industrial power systems. This unit-mount MCCB installs into switchboards, industrial control panels, and NF or NQ panelboards. It features a Micrologic 6.2 E electronic trip unit, providing adjustable LSIG protection, integrated energy metering, and Modbus communication capabilities.

Specifications

Key specifications
Brand Square D
Series HGL
Amperage 100A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC
Electrical ratings
Amperage Range 40-100A
Fit and installation
Frame Type HGL
Terminal Type Lugs
For Use With PowerPacT H-Frame Enclosures, Switchboards, Industrial Control Panels, NF Panelboards (Main), NQ Panelboards (Main)
Wire Gauge 14 AWG-3/0 AWG (Al/Cu)
Max Wire 3/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Electronic Trip
Trip Function Code LSIG
Trip Function Long-Time, Short-Time, Instantaneous, Ground Fault
Trip Adjustability Adjustable
Trip Unit Model MicroLogic 6.2E
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle
Accessories Micrologic 6.2 E Trip Unit
Standards CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489
Approval CCC, CE, CSA, IEC, NOM, UL, UKCA
Temp Rating -25C to 70C
Construction Features Current Limiting, HACR Rated, Reverse Feed, True RMS Sensing, Visual Trip Indicator

Product FAQs

7 answers
What does the "U54X" suffix mean on the HGL36100U54X?

The "U54X" suffix indicates that this breaker is equipped with a Micrologic 6.2 E electronic trip unit. This provides adjustable LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault) protection and includes integrated energy metering capabilities.

What enclosures and panels are compatible with the HGL36100U54X?

This unit-mount breaker is designed for use in PowerPacT H-Frame enclosures, switchboards, and industrial control panels. It can also be installed as a main breaker in Square D NF and NQ panelboards.

Can the trip unit on the HGL36100U54X be replaced in the field?

No, the HGL36100U54X features a factory-sealed trip unit. PowerPacT H-Frame breakers require a "T" or "R" suffix in the catalog number to indicate a field-interchangeable trip unit.

What does the "LSIG" trip function provide on this breaker?

The Micrologic 6.2 E trip unit provides LSIG protection, which stands for Long-Time (overload), Short-Time (short circuit), Instantaneous (high-level short circuit), and Ground Fault protection.

Is the HGL36100U54X rated as a current-limiting circuit breaker?

No, the "G" interrupting rating is not classified as current-limiting. In the PowerPacT H-Frame series, only breakers with J, L, or R interrupting ratings are UL certified as current-limiting.

Can I use the HGL36100U54X in an I-Line panelboard?

No, the HGL36100U54X is a unit-mount (lug-to-lug) circuit breaker. If you need the I-Line plug-on version of this breaker for an I-Line panelboard or switchboard, you should look for catalog number HGA36100U54X.

How is the HGL36100U54X mounted?

This breaker features a unit-mount (feed-thru) design. It is installed using screws or mounting hardware onto a backpan or mounting plate, and wires are terminated directly to the factory-installed lugs on both the line and load sides.

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

Get a Quote

Don’t see what you’re looking for?

We source obsolete and hard-to-find parts every day.

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Read our full shipping policy

Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.

Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.

International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

Reviews

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Rating
Ratings
1 review
  • MA
    Moises A.
    Flag of United States
    Reviewing
    Square D HGL36080 - 80A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/16/22
    Quality products and fast shipping

    Thank to SuperBreaker our company was able to complete a build on time, no one else had the parts we needed in stock.