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

The Square D HGA260402 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 a 400 A low amp trip setting…

SKU 3G-OTH-721992

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

SQUARE D
Manufacturer Part Number
HGA260402
Series
HG
Type
65kA at 240V AC, Fixed, Lug, AC
Max. AIR Rating
65kA at 240V AC
Phase Connection
AC
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 HGA260402 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 a 400 A low amp trip setting, with a maximum AIR rating of 65kA at 240V AC.

Frequently Asked Questions

What is the Square D HGA260402 molded case circuit breaker used for?

The Square D HGA260402 is a 40 A molded case circuit breaker from the HG series, used for overcurrent protection in I-Line panelboards. It is suitable for commercial and industrial electrical distribution systems requiring a fixed instantaneous trip and a 400 A low amp trip setting.

What are the specifications of the Square D HGA260402?

The Square D HGA260402 is a 40 A molded case circuit breaker with a maximum AIR rating of 65kA at 240V AC. It features a fixed instantaneous trip, lug terminal connections, AC phase connection, and a 400 A low amp trip setting. It is part of the HG series for I-Line panelboards.

Where to buy the Square D HGA260402 worldwide?

3G Electric supplies the Square D HGA260402 molded case circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine Square D part for your electrical distribution needs.

How to select the right Square D molded case circuit breaker for an I-Line panelboard?

To select the right Square D molded case circuit breaker, match the amperage (e.g., 40 A), AIR rating (e.g., 65kA at 240V AC), and trip type (fixed or adjustable) to your panelboard's specifications. Ensure terminal connections (lug) and phase (AC) are compatible. Consult a licensed electrician for proper sizing.

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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