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SQUARE D BJA160451 B-Frame Molded Case Circuit Breaker - B-Frame Square D Molded Case Circuit Breakers
SQUARE DB-Frame Square D Molded Case Circuit Breakers

SQUARE D BJA160451 B-Frame Molded Case Circuit Breaker

The Square D BJA160451 is a B-Frame Molded Case Circuit Breaker rated for 45 A with 1 pole and 240V AC. It features a fixed instantaneous trip, a maximum AIR rating of 100kA at 120/240V AC, and an I-Line ON End…

SKU 3G-OTH-722306

Also listed as: BJA 160451 · BJA-160451

Brand
SQUARE D
Item
BJA160451 B-Frame Molded Case Circuit Breaker
Category
B-Frame Square D Molded Case Circuit Breakers
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
BJA160451
Series
BJA
Type
100kA at 120/240V AC, Fixed, A, BJA
AC
240V
Poles
1
Max. AIR Rating
100kA at 120/240V 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 BJA160451 is a B-Frame Molded Case Circuit Breaker rated for 45 A with 1 pole and 240V AC. It features a fixed instantaneous trip, a maximum AIR rating of 100kA at 120/240V AC, and an I-Line ON End terminal connection. This unit is part of the BJA series and is designed for phase connection A.

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 BJA160451 molded case circuit breaker used for?

The Square D BJA160451 is a B-Frame molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution panels. It is rated 45 A, 240V AC, with a 100kA interrupting rating at 120/240V AC, making it suitable for high-fault applications.

What are the specifications of the Square D BJA160451?

The Square D BJA160451 is a 1-pole, 45 A molded case circuit breaker with 240V AC rating. It has a fixed instantaneous trip, a maximum AIR rating of 100kA at 120/240V AC, and an I-Line ON End terminal connection. It is part of the BJA series and uses phase connection A.

Where to buy the Square D BJA160451 worldwide?

3G Electric supplies the Square D BJA160451 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 BJA series circuit breaker?

To select the correct Square D BJA series circuit breaker, verify the required amperage (e.g., 45 A), number of poles (1), voltage (240V AC), and interrupting rating (100kA at 120/240V AC). Ensure the terminal connection type (I-Line ON End) matches your panel. Consult a licensed electrician for proper coordination.

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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