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SQUARE D HDL36020 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 HDL36020 H-Frame Molded Case Circuit Breaker

The Square D H-Frame Molded Case Circuit Breaker (MPN HDL36020) is a 20 A, 3-pole, 600V AC unit with a 25kA interrupting rating at 240V AC. It features a fixed configuration with line/load lugs and ABC phase…

SKU 3G-OTH-623321

Also listed as: HDL 36020 · HDL-36020

Brand
SQUARE D
Item
HDL36020 H-Frame Molded Case Circuit Breaker
Part Number
HDL36020
Category
H-Frame Square D Molded Case Circuit Breakers
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

SQUARE D
Manufacturer Part Number
HDL36020
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 HDL36020) is a 20 A, 3-pole, 600V AC unit with a 25kA interrupting rating at 240V AC. It features a fixed configuration with line/load lugs and ABC phase protection, part of the HD series.

Frequently Asked Questions

What is the Square D HDL36020 molded case circuit breaker used for?

The Square D HDL36020 is a 20 A, 3-pole, 600V AC molded case circuit breaker used for overcurrent protection in industrial power distribution panels, motor control centers, and branch circuits. Its 25kA interrupting rating at 240V AC suits high-fault applications.

What are the specifications of the Square D HDL36020 circuit breaker?

The Square D HDL36020 is a 20 A, 3-pole, 600V AC molded case circuit breaker with a 25kA interrupting rating at 240V AC. It has a fixed configuration, line/load lugs, and ABC phase protection. It is part of the HD series and is rated for 600V AC.

Where to buy the Square D HDL36020 circuit breaker worldwide?

3G Electric supplies the Square D HDL36020 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 pricing and lead time on this HD series breaker.

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 continuous current rating (e.g., 20 A), voltage (600V AC), interrupting capacity (25kA at 240V AC), pole count (3), and trip type (ABC) to your system's fault current and load requirements. Consult a licensed engineer for coordination studies.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems
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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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