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SQUARE D Molded Case Circuit Breaker: 40 A Amps, 100kA at 240V AC, Fixed, ABC, 3 Poles - 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 240V AC, Fixed, ABC, 3 Poles

The Square D BGA34040Y is a 3-pole B-Frame Molded Case Circuit Breaker rated 40 A at 525V AC, with a maximum AIR rating of 100kA at 240V AC. It features fixed instantaneous trip, ABC phase connection, and I-Line ON…

SKU 3G-OTH-722269

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 40 A Amps, 100kA at 240V AC, Fixed, ABC, 3 Poles
Category
B-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
BGA34040Y
Series
BGA
Type
100kA at 240V AC, Fixed, ABC, BGA
AC
525V
Poles
3
Max. AIR Rating
100kA at 240V AC
Phase Connection
ABC
Instantaneous Trip
Fixed
Terminal Connection
I-Line ON End
View Full Spec Sheet

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

Product Description

The Square D BGA34040Y is a 3-pole B-Frame Molded Case Circuit Breaker rated 40 A at 525V AC, with a maximum AIR rating of 100kA at 240V AC. It features fixed instantaneous trip, ABC phase connection, and I-Line ON End terminal connection. 3G Electric interprets your demand for this Square D BGA series breaker and delivers it with specialist support across electrical and 14 other industrial departments.

Frequently Asked Questions

What is the Square D BGA34040Y molded case circuit breaker used for?

The Square D BGA34040Y is a 3-pole B-Frame molded case circuit breaker rated 40 A at 525V AC, designed for overcurrent protection in industrial electrical distribution panels. It is commonly used in manufacturing plants, commercial buildings, and infrastructure where reliable branch-circuit protection is required.

What are the specifications of the Square D BGA34040Y?

The Square D BGA34040Y is a 3-pole B-Frame MCCB rated 40 A at 525V AC, with a maximum AIR rating of 100kA at 240V AC. It features fixed instantaneous trip, ABC phase connection, and I-Line ON End terminal connection. The series is BGA and the part number is BGA34040Y.

Where to buy the Square D BGA34040Y worldwide?

3G Electric supplies the Square D BGA34040Y worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this BGA series breaker with specialist support across electrical and 14 other industrial departments.

How to select the correct Square D BGA series breaker for my application?

To select the correct Square D BGA series breaker, verify your system voltage (up to 525V AC), required amp rating (e.g., 40 A), interrupting capacity (100kA at 240V AC), and phase connection (ABC). Ensure terminal type matches your panel (I-Line ON End). 3G Electric can help interpret your demand and source the right BGA breaker.

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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SQUARE D
Molded Case Circuit Breaker: 50 A Amps, 25kA at 277/408V AC, Fixed, Everlink Lug Both Ends, 2 Poles (MPN BDL26050LU). Key specifications — Terminal Connection: Everlink Lug Both Ends; Phase Connection: Non-Applicable; Max. AIR Rating: 25kA at 277/408V AC; Instantaneous Trip: Fixed; Series: BDL.
Molded Case Circuit Breaker: 100 A Amps, 25kA at 277/408V AC, Fixed, Everlink Lug Both Ends, ABC (MPN BDL36100). Key specifications — Terminal Connection: Everlink Lug Both Ends; Phase Connection: ABC; Max. AIR Rating: 25kA at 277/408V AC; Instantaneous Trip: Fixed; Series: BDL.
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Molded Case Circuit Breaker: 70 A Amps, 25kA at 277/408V AC, Fixed, AB, 2 Poles, 525V AC, BDA (MPN BDA260701). Key specifications — Terminal Connection: I-Line ON End; Phase Connection: AB; Max. AIR Rating: 25kA at 277/408V AC; Instantaneous Trip: Fixed; Series: BDA.
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Molded Case Circuit Breaker: 45 A Amps, 100kA at 240V AC, Fixed, ABC, 3 Poles, 525V AC, BGA (MPN BGA34045Y). Key specifications — Terminal Connection: I-Line ON End; Phase Connection: ABC; Max. AIR Rating: 100kA at 240V AC; Instantaneous Trip: Fixed; Series: BGA.
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Molded Case Circuit Breaker: 35 A Amps, 100kA at 240V AC, Fixed, Everlink Lug Both Ends, ABC, BGL (MPN BGL36035). Key specifications — Terminal Connection: Everlink Lug Both Ends; Phase Connection: ABC; Max. AIR Rating: 100kA at 240V AC; Instantaneous Trip: Fixed; Series: BGL.
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