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

The Square D H-Frame Molded Case Circuit Breaker (MPN HDL26030) is a 30 A, fixed-mount unit rated 25kA at 240V AC with line/load lug terminations. It is part of the HD series, designed for reliable overcurrent…

SKU 3G-OTH-623405

Also listed as: HDL 26030 · HDL-26030

Brand
SQUARE D
Item
HD Series H-Frame Molded Case Circuit Breaker
Part Number
HDL26030
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
HDL26030
Type
25kA at 240V AC, Fixed, Line/Load Lug, Non-Applicable, HD

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 HDL26030) is a 30 A, fixed-mount unit rated 25kA at 240V AC with line/load lug terminations. It is part of the HD series, designed for reliable overcurrent protection in industrial electrical distribution.

Frequently Asked Questions

What is the Square D HDL26030 molded case circuit breaker used for?

The Square D HDL26030 is a 30 A H-Frame molded case circuit breaker used for overcurrent protection in industrial electrical 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 HDL26030 circuit breaker?

The Square D HDL26030 is a 30 A, fixed-mount molded case circuit breaker rated 25kA at 240V AC. It features line/load lug terminations and is part of the HD series. The MPN is HDL26030. It provides reliable overcurrent protection in industrial environments.

Where to buy the Square D HDL26030 circuit breaker worldwide?

3G Electric supplies the Square D HDL26030 molded case circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this HD series breaker.

How to install the Square D HDL26030 molded case circuit breaker?

Install the Square D HDL26030 in a suitable enclosure with proper clearance. Ensure the breaker is in the OFF position, torque line/load lugs to manufacturer specifications, and verify the 25kA interrupting rating matches available fault current. Always follow NEC and local codes.

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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