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3G Electric
SQUARE D 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 H-Frame Molded Case Circuit Breaker

The Square D H-Frame Molded Case Circuit Breaker (MPN HDL36045) is a 45 A, 3-pole device rated 600V AC with a 25kA interrupting capacity at 240V AC. It features a fixed configuration with line/load lugs and ABC phase…

SKU 3G-OTH-623331

Also listed as: HDL 36045 · HDL-36045

Brand
SQUARE D
Item
H-Frame Molded Case Circuit Breaker
Part Number
HDL36045
Category
H-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
HDL36045
Type
25kA at 240V AC, Fixed, Line/Load Lug, ABC
AC
600V
Poles
3

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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 HDL36045) is a 45 A, 3-pole device rated 600V AC with a 25kA interrupting capacity at 240V AC. It features a fixed configuration with line/load lugs and ABC phase protection.

Frequently Asked Questions

What is the Square D HDL36045 molded case circuit breaker used for?

The Square D HDL36045 is a 45 A, 3-pole molded case circuit breaker rated 600V AC with a 25kA interrupting capacity at 240V AC. It protects industrial electrical circuits from overloads and short circuits in fixed installations with line/load lugs and ABC phase protection.

What are the specifications of the Square D HDL36045 circuit breaker?

The Square D HDL36045 is a 45 A, 3-pole H-Frame breaker rated 600V AC with a 25kA interrupting capacity at 240V AC. It has a fixed configuration, line/load lugs, and ABC phase protection. The manufacturer part number is HDL36045.

Where to buy the Square D HDL36045 circuit breaker worldwide?

3G Electric supplies the Square D HDL36045 molded case circuit breaker worldwide. We handle full logistics, customs clearance, and delivery to your site. As a specialist industrial solutions provider, we source this OEM-specified breaker and support your procurement across 14 departments.

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

To select the right Square D molded case circuit breaker, match the amp rating (45 A), voltage (600V AC), interrupting capacity (25kA at 240V AC), pole count (3), and configuration (fixed, line/load lugs, ABC) to your circuit requirements. 3G Electric can help interpret your demand and source the correct OEM part.

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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