BGA34070 SQUARE D 3P 70A 480Y/277V 35KA I LINE

MCCB · 70A · 3-Pole · 480Y/277V · Plug-In

The BGA34070 Square D 3-Pole Circuit Breaker is rated at 70A and operates at 480Y/277V with a short-circuit rating of 35KA. Designed for reliability and safety in commercial and industrial applications, this breaker ensures optimal performance and protection for your electrical systems, making it an essential component in any setup.

- +
Add to Quote
Specifications
BrandSquare D
TypeMolded-Case (MCCB)
Amperage70 A
Poles3-Pole
Voltage480Y/277V
Interrupting Rating35 kA
MountingPlug-In
Frame / SeriesBGA
Catalogue #SQDBGA34070
Panel Compatibility

The BGA34070 is a Square D BGA-frame, I-Line plug-in molded-case circuit breaker rated 70A, 3-Pole, 480Y/277V, 35kA. As an I-Line plug-in device, it is designed to mount in Square D I-Line panelboards and switchboards — commonly used in commercial and industrial distribution systems — and is not intended for residential loadcentres. It is not interchangeable with QO or Homeline plug-in breakers.

Send us your panelboard model and we'll confirm compatibility before you order.

The BGA34070 uses Square D's I-Line plug-in mounting system, so it fits Square D I-Line panelboards and switchboards rated for 480Y/277V commercial and industrial distribution. It is not compatible with residential QO or Homeline loadcentres. Contact us with your panelboard model number and we'll verify the fit.

Availability of the BGA34070 can vary — Square D BGA-frame I-Line breakers are sometimes discontinued or have limited stock. Northern Breaker Group specializes in sourcing obsolete and hard-to-find breakers across Canada. Reach out to our Calgary, Edmonton, or Vancouver counters and we'll locate stock or identify a suitable replacement for you.

The BGA34070 in standard configuration uses a thermal-magnetic trip mechanism, making it suitable for feeder and branch-circuit protection in commercial and industrial applications at 480Y/277V. For motor branch-circuit protection, ensure the breaker's trip characteristics meet the motor's FLA and applicable Canadian Electrical Code (CEC) requirements for motor protection. Contact us if you need guidance on selecting the right trip configuration for your application.

Same-Day Pickup
Calgary · Edmonton · Vancouver
Unmatched Experience
Electrical product experts
50,000+ Products
50+ years in the trade
Ships Canada-Wide
From our Western counters
Request a Quote

Reviews

There are no reviews yet.

Be the first to review “BGA34070 SQUARE D 3P 70A 480Y/277V 35KA I LINE”

Your email address will not be published. Required fields are marked *

Related Products

Contact Northern Breaker Group

Experience the advantage of working with Canada's fastest growing electrical supply network—where local expertise meets national capabilities.
Whether you’re a contractor needing same-day pickup in Calgary, an facility manager sourcing obsolete parts in Edmonton, or a Vancouver electrician requiring marine-rated components, Northern Breaker Group is your trusted electrical supply partner.

For General Inquiries:

Visit any of our three locations or use our online quote system to connect with the Northern Breaker Group network.

Reach out to us today to discuss your needs.

Shopping Cart