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3G Electric
SQUARE D BGA34045Y B-Frame Molded Case Circuit Breaker, 45 A, 3-Pole, 525V AC - B-Frame Square D Molded Case Circuit Breakers
SQUARE DB-Frame Square D Molded Case Circuit Breakers

SQUARE D BGA34045Y B-Frame Molded Case Circuit Breaker, 45 A, 3-Pole, 525V AC

<p>The SQUARE D BGA34045Y is a B-Frame Molded Case Circuit Breaker from the BGA series, designed for reliable overcurrent protection in industrial applications. This 3-pole breaker is rated at 45 A and operates at…

SKU 3G-OTH-722259

Brand
SQUARE D
Item
BGA34045Y B-Frame Molded Case Circuit Breaker, 45 A, 3-Pole, 525V AC
Part Number
BGA34045Y
Category
B-Frame Square D Molded Case Circuit Breakers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE D
Manufacturer Part Number
BGA34045Y
Series
BGA
Type
100kA at 240V AC, Fixed, ABC, BGA
AC
525V
Poles
3
Max. AIR Rating
100kA at 240V AC
Phase Connection
ABC
Instantaneous Trip
Fixed
Terminal Connection
I-Line ON End

Technical Documents

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The SQUARE D BGA34045Y is a B-Frame Molded Case Circuit Breaker from the BGA series, designed for reliable overcurrent protection in industrial applications. This 3-pole breaker is rated at 45 A and operates at 525V AC, with a maximum AIR rating of 100kA at 240V AC. It features a fixed instantaneous trip and ABC phase connection, with an I-Line terminal connection on the end for easy installation.</p><p>Ideal for electrical contractors, facility managers, and OEMs in Singapore and Southeast Asia, this breaker ensures robust performance in demanding environments. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and SEA.</p>

Frequently Asked Questions

What is the maximum interrupting rating of the SQUARE D BGA34045Y?

The maximum AIR rating is 100kA at 240V AC.

Does 3G Electric provide GST handling for Singapore buyers?

Yes, GST is handled for Singapore buyers, and SGD quotes are available on request.

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
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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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