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

The Square D HG Series Molded Case Circuit Breaker (MPN HGA261251) is a 125 A, 65kA at 240V AC unit with fixed instantaneous trip, lug terminals, and AB phase connection. It features a 900 A low amp trip setting and…

SKU 3G-OTH-609665

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 125 A Amps, 65kA at 240V AC, Fixed, Lug, AB
Category
Square D Molded Case Circuit Breakers for I-Line Panelboards
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Technical Specifications

SQUARE D
Manufacturer Part Number
HGA261251
Series
HG
Type
65kA at 240V AC, Fixed, Lug, AB
Max. AIR Rating
65kA at 240V AC
Phase Connection
AB
Instantaneous Trip
Fixed
Terminal Connection
Lug
Low Amp Trip Setting
900 A
View Full Spec Sheet

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D HG Series Molded Case Circuit Breaker (MPN HGA261251) is a 125 A, 65kA at 240V AC unit with fixed instantaneous trip, lug terminals, and AB phase connection. It features a 900 A low amp trip setting and is designed for I-Line panelboards.

Frequently Asked Questions

What is the Square D HGA261251 molded case circuit breaker used for?

The Square D HGA261251 is a 125 A molded case circuit breaker used for overcurrent protection in I-Line panelboards. It is suitable for commercial and industrial electrical distribution systems requiring a 65kA interrupting rating at 240V AC and a fixed instantaneous trip.

What are the specifications of the Square D HGA261251 circuit breaker?

The Square D HGA261251 is a 125 A molded case circuit breaker with a 65kA maximum AIR rating at 240V AC. It features fixed instantaneous trip, lug terminals, AB phase connection, and a 900 A low amp trip setting. It is part of the HG Series for I-Line panelboards.

Where to buy the Square D HGA261251 circuit breaker worldwide?

3G Electric supplies the Square D HGA261251 molded case circuit breaker worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this HG Series unit with 125 A rating and 65kA interrupting capacity.

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

To select the correct Square D molded case circuit breaker, match the frame size, ampere rating, interrupting capacity, and trip type to your panelboard's specifications. For the HGA261251, ensure your I-Line panelboard accepts HG Series breakers with lug terminals and AB phase connection.

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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Molded Case Circuit Breaker: 225 A Amps, 42kA at 120/240V AC, Adj, Lug, ABC, 3 Poles, 600V AC, LA (MPN LA36225). Key specifications — Terminal Connection: Lug; Phase Connection: ABC; Max. AIR Rating: 42kA at 120/240V AC; Instantaneous Trip: Adjustable; Series: LA.
Molded Case Circuit Breaker: 175 A Amps, 42kA at 120/240V AC, Adj, Lug, ABC, 3 Poles, 600V AC, LA (MPN LA36175). Key specifications — Terminal Connection: Lug; Phase Connection: ABC; Max. AIR Rating: 42kA at 120/240V AC; Instantaneous Trip: Adjustable; Series: LA.
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Molded Case Circuit Breaker: 200 A Amps, 25kA at 240V AC, Fixed, Lug, BC, 2 Poles, 240V AC, QD (MPN QDA222004). Key specifications — Terminal Connection: Lug; Phase Connection: BC; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
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