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SQUARE D Molded Case Circuit Breaker: 40 A Amps, 65kA at 240V AC, Fixed, Lug, ABC - Square D Molded Case Circuit Breakers for I-Line Panelboards
SQUARE DSquare D Molded Case Circuit Breakers for I-Line Panelboards

SQUARE D Molded Case Circuit Breaker: 40 A Amps, 65kA at 240V AC, Fixed, Lug, ABC

The Square D HGA36040 is a 40 A molded case circuit breaker from the HG series, designed for I-Line panelboards. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection, with a…

SKU 3G-OTH-609585

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 40 A Amps, 65kA at 240V AC, Fixed, Lug, ABC
Category
Square D Molded Case Circuit Breakers for I-Line Panelboards
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Technical Specifications

SQUARE D
Manufacturer Part Number
HGA36040
Series
HG
Type
65kA at 240V AC, Fixed, Lug, ABC
Max. AIR Rating
65kA at 240V AC
Phase Connection
ABC
Instantaneous Trip
Fixed
Terminal Connection
Lug
Low Amp Trip Setting
400 A
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D HGA36040 is a 40 A molded case circuit breaker from the HG series, designed for I-Line panelboards. It features a fixed instantaneous trip, lug terminal connections, and ABC phase connection, with a maximum AIR rating of 65kA at 240V AC and a low amp trip setting of 400 A.

Frequently Asked Questions

What is the Square D HGA36040 molded case circuit breaker used for?

The Square D HGA36040 is a 40 A molded case circuit breaker from the HG series, used for overcurrent protection in I-Line panelboards. It is common in commercial and industrial electrical distribution systems where reliable branch-circuit protection is required.

What are the specifications of the Square D HGA36040?

The Square D HGA36040 is rated 40 A with a maximum AIR of 65kA at 240V AC. It features a fixed instantaneous trip, lug terminals, ABC phase connection, and a low amp trip setting of 400 A. It is part of the HG series for I-Line panelboards.

Where to buy the Square D HGA36040 worldwide?

3G Electric supplies the Square D HGA36040 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 Square D HG series breaker.

How to select the correct Square D HGA36040 for your panelboard?

To select the Square D HGA36040, verify your I-Line panelboard compatibility, required amp rating (40 A), and available fault current (65kA at 240V AC). Ensure the fixed instantaneous trip and lug terminals match your installation. Consult a licensed electrician for proper coordination.

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

SQUARE D Products

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

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