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SQUARE D HGL36100U43X H-Frame Molded Case Circuit Breaker - H-Frame Square D Molded Case Circuit Breakers
SQUARE DH-Frame Square D Molded Case Circuit Breakers

SQUARE D HGL36100U43X H-Frame Molded Case Circuit Breaker

The Square D H-Frame Molded Case Circuit Breaker (MPN HGL36100U43X) is a 100 A, 3-pole unit rated 600V AC with a 65kA interrupting capacity at 240V AC. It features adjustable trip settings, ABC phase protection, and…

SKU 3G-OTH-623352

Brand
SQUARE D
Item
HGL36100U43X H-Frame Molded Case Circuit Breaker
Part Number
HGL36100U43X
Category
H-Frame Square D Molded Case Circuit Breakers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE D
Manufacturer Part Number
HGL36100U43X
Type
65kA at 240V AC, Adj, Box Lug, ABC, HG
AC
600V
Poles
3

Technical Documents

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D H-Frame Molded Case Circuit Breaker (MPN HGL36100U43X) is a 100 A, 3-pole unit rated 600V AC with a 65kA interrupting capacity at 240V AC. It features adjustable trip settings, ABC phase protection, and Box Lug terminals in an HG frame. 3G Electric interprets demand for this OEM breaker across 14 industrial departments — and we supply far more than is listed — with specialist depth in controls as an authorised distributor.

Frequently Asked Questions

What is the Square D HGL36100U43X molded case circuit breaker used for?

The Square D HGL36100U43X is a 100 A, 3-pole molded case circuit breaker rated 600V AC with a 65kA interrupting capacity at 240V AC. It is used for overcurrent protection in industrial power distribution, motor control centers, and panelboards where adjustable trip settings and ABC phase protection are required.

What are the specifications of the Square D HGL36100U43X?

The Square D HGL36100U43X is a 100 A, 3-pole molded case circuit breaker rated 600V AC with a 65kA interrupting capacity at 240V AC. It features adjustable trip settings, ABC phase protection, Box Lug terminals, and an HG frame. The manufacturer part number is HGL36100U43X.

Where to buy the Square D HGL36100U43X worldwide?

3G Electric supplies the Square D HGL36100U43X molded case circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this OEM breaker.

How to select the right Square D molded case circuit breaker?

To select the right Square D molded case circuit breaker, verify the continuous current rating (100 A), number of poles (3), voltage rating (600V AC), and interrupting capacity (65kA at 240V AC). Confirm the frame type (HG), terminal style (Box Lug), and phase protection (ABC). Adjustable trip settings allow fine-tuning for your load.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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SQUARE D Products

3G Electric supplies SQUARE D h-frame square d molded case circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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3-pole molded case circuit breaker rated 150 A, 600V AC with 65kA interrupting capacity at 240V AC. Features adjustable trip settings, ABC phase protection, and Box Lug terminals in an HG frame. Used for overcurrent protection in power distribution, motor control centers, and panelboards
SQUARE D
3-pole molded case circuit breaker rated 150 A, 600V AC with 65kA interrupting capacity at 240V AC. Features adjustable trip settings, ABC phase protection, and Box Lug terminals in an HG frame. Used for overcurrent protection in power distribution, motor control centers, and panelboards

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