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SQUARE D Molded Case Circuit Breaker: 40 A Amps, 25kA at 277/408V AC, Fixed, A, 1 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, 25kA at 277/408V AC, Fixed, A, 1 Poles

The Square D BDA160401 is a B-Frame Molded Case Circuit Breaker rated for 40 A with a maximum AIR rating of 25kA at 277/408V AC. This single-pole, fixed instantaneous trip unit features an I-Line ON End terminal…

SKU 3G-OTH-722292

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 40 A Amps, 25kA at 277/408V AC, Fixed, A, 1 Poles
Category
B-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
BDA160401
Series
BDA
Type
25kA at 277/408V AC, Fixed, A, BDA
AC
240V
Poles
1
Max. AIR Rating
25kA at 277/408V AC
Phase Connection
A
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 BDA160401 is a B-Frame Molded Case Circuit Breaker rated for 40 A with a maximum AIR rating of 25kA at 277/408V AC. This single-pole, fixed instantaneous trip unit features an I-Line ON End terminal connection and is part of the BDA series, supporting 240V AC applications.

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 BDA160401 molded case circuit breaker used for?

The Square D BDA160401 is a B-Frame molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution panels. Its 40 A rating and 25kA interrupting capacity at 277/408V AC suit branch circuits, lighting, and motor loads requiring reliable short-circuit protection.

What are the specifications of the Square D BDA160401?

The Square D BDA160401 is a single-pole, 40 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, and supports 240V AC applications. It is part of the BDA series.

Where to buy the Square D BDA160401 worldwide?

3G Electric supplies the Square D BDA160401 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 install the Square D BDA160401 circuit breaker?

Install the Square D BDA160401 by connecting the I-Line ON End terminal to the panel bus. Ensure the breaker is in the OFF position, torque connections to manufacturer specifications, and verify the 240V AC system is de-energized. Always follow NEC guidelines and consult a qualified electrician.

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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