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SQUARE D Molded Case Circuit Breaker: 110 A Amps, 25kA at 277/408V AC, Fixed, ABC - B-Frame Square D Molded Case Circuit Breakers
SQUARE DB-Frame Square D Molded Case Circuit Breakers

SQUARE D Molded Case Circuit Breaker: 110 A Amps, 25kA at 277/408V AC, Fixed, ABC

The Square D BDA34110Y is a 3-pole B-Frame Molded Case Circuit Breaker rated for 110 A at 277/480V AC, with a maximum AIR rating of 25kA at 277/408V AC. It features a fixed instantaneous trip, ABC phase connection…

SKU 3G-OTH-609801

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 110 A Amps, 25kA at 277/408V AC, Fixed, ABC
Category
B-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
BDA34110Y
Series
BDA
Type
25kA at 277/408V AC, Fixed, ABC, BDA
AC
277/480V
Poles
3
Max. AIR Rating
25kA at 277/408V AC
Phase Connection
ABC
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 BDA34110Y is a 3-pole B-Frame Molded Case Circuit Breaker rated for 110 A at 277/480V AC, with a maximum AIR rating of 25kA at 277/408V AC. It features a fixed instantaneous trip, ABC phase connection, and I-Line ON End terminal connection, part of the BDA series.

Frequently Asked Questions

What is the Square D BDA34110Y molded case circuit breaker used for?

The Square D BDA34110Y is a 3-pole B-Frame molded case circuit breaker used for overcurrent protection in industrial and commercial power distribution systems. It is rated for 110 A at 277/480V AC and provides a 25kA interrupting rating at 277/408V AC, making it suitable for branch-circuit protection in panelboards and switchboards.

What are the specifications of the Square D BDA34110Y?

The Square D BDA34110Y is a 3-pole B-Frame molded case circuit breaker rated 110 A at 277/480V AC. It has a maximum AIR rating of 25kA at 277/408V AC, a fixed instantaneous trip, ABC phase connection, and I-Line ON End terminal connection. It is part of the Square D BDA series.

Where to buy the Square D BDA34110Y worldwide?

3G Electric supplies the Square D BDA34110Y molded case circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this BDA-series breaker.

How to select the Square D BDA34110Y for a panelboard?

To select the Square D BDA34110Y, verify your system voltage (277/480V AC), required ampacity (110 A), and interrupting rating (25kA at 277/408V AC). Ensure the I-Line ON End terminal connection matches your panelboard bus. The fixed instantaneous trip and ABC phase connection suit standard three-phase applications.

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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