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SQUARE D BGA34020Y B-Frame Molded Case Circuit Breaker, 20A, 525V AC, 3-Pole - B-Frame Square D Molded Case Circuit Breakers
SQUARE DB-Frame Square D Molded Case Circuit Breakers

SQUARE D BGA34020Y B-Frame Molded Case Circuit Breaker, 20A, 525V AC, 3-Pole

The Square D BGA34020Y is a 3-pole B-Frame Molded Case Circuit Breaker rated for 20 A and 525V AC, with a maximum AIR rating of 100kA at 240V AC. It features a fixed instantaneous trip, ABC phase connection, and Al…

SKU 3G-OTH-722288

Brand
SQUARE D
Item
BGA34020Y B-Frame Molded Case Circuit Breaker, 20A, 525V AC, 3-Pole
Category
B-Frame Square D Molded Case Circuit Breakers
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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
BGA34020Y
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
Al Mechanical Lug OFF End

Technical Documents

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

Product Description

The Square D BGA34020Y is a 3-pole B-Frame Molded Case Circuit Breaker rated for 20 A and 525V AC, with a maximum AIR rating of 100kA at 240V AC. It features a fixed instantaneous trip, ABC phase connection, and Al Mechanical Lug OFF End terminal connection, part of the BGA series.

Frequently Asked Questions

What is the Square D BGA34020Y molded case circuit breaker used for?

The Square D BGA34020Y is a 3-pole B-Frame molded case circuit breaker rated 20 A and 525V AC. It protects industrial electrical circuits from overloads and short circuits, with a 100kA interrupting rating at 240V AC. Common in manufacturing, HVAC, and power distribution panels.

What are the specifications of the Square D BGA34020Y?

The Square D BGA34020Y is a 3-pole BGA series breaker rated 20 A, 525V AC, with a max AIR rating of 100kA at 240V AC. It has a fixed instantaneous trip, ABC phase connection, and Al Mechanical Lug OFF End terminals. It is a B-Frame molded case circuit breaker.

Where to buy the Square D BGA34020Y worldwide?

3G Electric supplies the Square D BGA34020Y molded case circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this BGA series breaker.

How to select the Square D BGA34020Y for an industrial panel?

To select the Square D BGA34020Y, verify your system voltage (up to 525V AC), required ampacity (20 A), and available fault current (up to 100kA at 240V AC). Ensure the ABC phase connection matches your bus configuration. 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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