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SQUARE D Molded Case Circuit Breaker: 125 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: 125 A Amps, 65kA at 240V AC, Fixed, Lug, ABC

The Square D HGA36125 is a 125 A, 3-pole molded case circuit breaker for I-Line panelboards, rated 600V AC with a max. AIR rating of 65kA at 240V AC. It features fixed instantaneous trip, lug terminals, and ABC phase…

SKU 3G-OTH-609668

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 125 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
HGA36125
Series
HG
Type
65kA at 240V AC, Fixed, Lug, ABC, HG
AC
600V
Poles
3
Max. AIR Rating
65kA at 240V AC
Phase Connection
ABC
Instantaneous Trip
Fixed
Terminal Connection
Lug
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D HGA36125 is a 125 A, 3-pole molded case circuit breaker for I-Line panelboards, rated 600V AC with a max. AIR rating of 65kA at 240V AC. It features fixed instantaneous trip, lug terminals, and ABC phase connection, part of the HG series.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Square D HGA36125 molded case circuit breaker used for?

The Square D HGA36125 is a 125 A, 3-pole molded case circuit breaker designed for I-Line panelboards in industrial and commercial power distribution. It protects circuits from overloads and short circuits, with a 65kA interrupting rating at 240V AC and fixed instantaneous trip.

What are the specifications of the Square D HGA36125 circuit breaker?

The Square D HGA36125 is rated 125 A, 600V AC, with a max. AIR rating of 65kA at 240V AC. It has 3 poles, lug terminals, ABC phase connection, and fixed instantaneous trip. It is part of the HG series and uses a fixed trip setting.

Where to buy the Square D HGA36125 circuit breaker worldwide?

3G Electric supplies the Square D HGA36125 molded case circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this HG series breaker.

How to select the Square D HGA36125 for an I-Line panelboard?

To select the Square D HGA36125, verify your panelboard accepts I-Line style breakers. Confirm the 125 A rating, 600V AC system voltage, and 65kA interrupting capacity at 240V AC meet your fault current requirements. Ensure lug terminals and ABC phase connection match your wiring.

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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