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SQUARE D Molded Case Circuit Breaker: 20 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: 20 A Amps, 25kA at 277/408V AC, Fixed, AB

The Square D BDA24020Y1 is a 20 A, 2-pole B-Frame Molded Case Circuit Breaker from the BDA series, rated 25kA at 277/408V AC and 525V AC. It features a fixed instantaneous trip, AB phase connection, and aluminum…

SKU 3G-OTH-609573

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 20 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
BDA24020Y1
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
Al Mechanical Lug OFF End
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D BDA24020Y1 is a 20 A, 2-pole B-Frame Molded Case Circuit Breaker from the BDA series, rated 25kA at 277/408V AC and 525V AC. It features a fixed instantaneous trip, AB phase connection, and aluminum mechanical lug terminal connection on the load end.

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 BDA24020Y1 molded case circuit breaker used for?

The Square D BDA24020Y1 is a 20 A, 2-pole B-Frame molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution systems. It is rated 25kA at 277/408V AC and 525V AC, with a fixed instantaneous trip and AB phase connection.

What are the specifications of the Square D BDA24020Y1?

The Square D BDA24020Y1 is a 20 A, 2-pole BDA series breaker with a max AIR rating of 25kA at 277/408V AC and 525V AC. It has a fixed instantaneous trip, AB phase connection, and aluminum mechanical lug terminal connection on the load end.

Where to buy the Square D BDA24020Y1 worldwide?

3G Electric supplies the Square D BDA24020Y1 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this B-Frame molded case circuit breaker.

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

To select the correct Square D BDA series breaker, verify your system voltage (up to 525V AC), required amp rating (20 A for this model), pole count (2), and interrupting capacity (25kA at 277/408V AC). Ensure the phase connection (AB) and terminal type (aluminum mechanical lug) match your panel.

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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