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SQUARE D Molded Case Circuit Breaker: 40 A Amps, 100kA at 120/240V AC, Fixed, AB - B-Frame Square D Molded Case Circuit Breakers
SQUARE DB-Frame Square D Molded Case Circuit Breakers

SQUARE D Molded Case Circuit Breaker: 40 A Amps, 100kA at 120/240V AC, Fixed, AB

The Square D BJA260401 is a 2-pole, 40 A B-Frame Molded Case Circuit Breaker from the BJA series, rated 690V AC with a maximum AIR rating of 100kA at 120/240V AC. It features a fixed instantaneous trip, I-Line ON End…

SKU 3G-OTH-609682

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 40 A Amps, 100kA at 120/240V AC, Fixed, AB
Category
B-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
BJA260401
Series
BJA
Type
100kA at 120/240V AC, Fixed, AB, BJA
AC
690V
Poles
2
Max. AIR Rating
100kA at 120/240V AC
Phase Connection
AB
Instantaneous Trip
Fixed
Terminal Connection
I-Line ON End
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D BJA260401 is a 2-pole, 40 A B-Frame Molded Case Circuit Breaker from the BJA series, rated 690V AC with a maximum AIR rating of 100kA at 120/240V AC. It features a fixed instantaneous trip, I-Line ON End terminal connection, and AB phase connection. 3G Electric interprets your demand for this genuine Square D component, sourcing it across our 14 industrial departments with specialist depth in electrical controls.

Frequently Asked Questions

What is the Square D BJA260401 molded case circuit breaker used for?

The Square D BJA260401 is a 2-pole, 40 A B-Frame molded case circuit breaker used for overcurrent protection in industrial electrical panels. It is rated 690V AC with a 100kA interrupting rating at 120/240V AC, making it suitable for branch-circuit protection in commercial and manufacturing facilities.

What are the specifications of the Square D BJA260401?

The Square D BJA260401 is a 2-pole, 40 A B-Frame breaker from the BJA series. It has a maximum AIR rating of 100kA at 120/240V AC, a fixed instantaneous trip, I-Line ON End terminal connection, and AB phase connection. It is rated 690V AC and carries MPN BJA260401.

Where to buy the Square D BJA260401 worldwide?

3G Electric supplies the genuine Square D BJA260401 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this B-Frame molded case circuit breaker for your electrical controls project.

How to install the Square D BJA260401 circuit breaker?

Install the Square D BJA260401 by mounting it onto a compatible I-Line panelboard or switchboard. Ensure the breaker is in the OFF position, align the line-end connectors, and torque terminal connections to manufacturer specifications. Always de-energize the panel before installation and follow local electrical 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

SQUARE D Products

3G Electric supplies SQUARE D b-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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