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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 BDA260501 is a B-Frame Molded Case Circuit Breaker rated for 50 A with a maximum AIR rating of 25kA at 277/408V AC. This 2-pole, fixed instantaneous trip unit features an I-Line ON End terminal…

SKU 3G-OTH-722136

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
BDA260501
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 BDA260501 is a B-Frame Molded Case Circuit Breaker rated for 50 A with a maximum AIR rating of 25kA at 277/408V AC. This 2-pole, fixed instantaneous trip unit features an I-Line ON End terminal connection and AB phase connection, operating at 525V AC. As part of the BDA series, it provides overcurrent protection for industrial electrical distribution systems.

Frequently Asked Questions

What is the Square D BDA260501 molded case circuit breaker used for?

The Square D BDA260501 is a B-Frame molded case circuit breaker used for overcurrent protection in industrial electrical distribution systems. It is rated for 50 A with 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 BDA260501?

The Square D BDA260501 is a 2-pole, 50 A molded case circuit breaker with a maximum AIR rating of 25kA at 277/408V AC. It features a fixed instantaneous trip, I-Line ON End terminal connection, AB phase connection, and operates at 525V AC. It is part of the BDA series.

Where to buy the Square D BDA260501 worldwide?

3G Electric supplies the Square D BDA260501 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 molded case circuit breaker.

How to select the Square D BDA260501 for an electrical system?

To select the Square D BDA260501, verify your system voltage (up to 525V AC), required ampacity (50 A), and available fault current (25kA at 277/408V AC). Ensure the I-Line ON End connection matches your panelboard bus. Consult a licensed electrician for proper coordination and compliance with local 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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