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SQUARE D Molded Case Circuit Breaker: 50 A Amps, 25kA at 277/408V 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: 50 A Amps, 25kA at 277/408V AC, Fixed, AB

The Square D BDA24050Y1 is a B-Frame Molded Case Circuit Breaker rated 50 A, 525V AC, with a maximum AIR rating of 25kA at 277/408V AC. This 2-pole unit features a fixed instantaneous trip, AB phase connection, and…

SKU 3G-OTH-722327

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 50 A Amps, 25kA at 277/408V AC, Fixed, AB
Category
B-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
BDA24050Y1
Series
BDA
Type
25kA at 277/408V AC, Fixed, AB, BDA
AC
525V
Poles
2
Max. AIR Rating
25kA at 277/408V 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 BDA24050Y1 is a B-Frame Molded Case Circuit Breaker rated 50 A, 525V AC, with a maximum AIR rating of 25kA at 277/408V AC. This 2-pole unit features a fixed instantaneous trip, AB phase connection, and I-Line ON End terminal connection, part of the BDA 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 BDA24050Y1 molded case circuit breaker used for?

The Square D BDA24050Y1 is a B-Frame molded case circuit breaker rated 50 A, 525V AC, with a 25kA interrupting rating at 277/408V AC. It protects electrical circuits from overloads and short circuits in industrial power distribution panels, motor control centers, and switchboards.

What are the specifications of the Square D BDA24050Y1?

The Square D BDA24050Y1 is a 2-pole, 50 A molded case circuit breaker rated 525V AC with a maximum AIR rating of 25kA at 277/408V AC. It features a fixed instantaneous trip, AB phase connection, and I-Line ON End terminal connection. It is part of the BDA series.

Where to buy the Square D BDA24050Y1 worldwide?

3G Electric supplies the Square D BDA24050Y1 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 B-Frame molded case circuit breaker.

How to select the correct Square D BDA series circuit breaker for an application?

To select the correct Square D BDA series breaker, verify the continuous current rating (e.g., 50 A), voltage rating (525V AC), interrupting capacity (25kA at 277/408V AC), pole count (2), and terminal connection type (I-Line ON End). Ensure the phase connection (AB) matches your system configuration.

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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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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