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SQUARE D Molded Case Circuit Breaker: 40 A Amps, 25kA at 277/408V AC, Fixed, Everlink Lug Both Ends - 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, Everlink Lug Both Ends

The Square D BDL36040LU is a B-Frame molded case circuit breaker rated for 40 A with a maximum AIR rating of 25kA at 277/408V AC. It features a fixed instantaneous trip, Everlink Lug connections on both ends, and ABC…

SKU 3G-OTH-722339

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

SQUARE D
Manufacturer Part Number
BDL36040LU
Series
BDL
Type
25kA at 277/408V AC, Fixed, Everlink Lug Both Ends, ABC, BDL
Max. AIR Rating
25kA at 277/408V AC
Phase Connection
ABC
Instantaneous Trip
Fixed
Terminal Connection
Everlink Lug Both Ends
View Full Spec Sheet

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

Product Description

The Square D BDL36040LU is a B-Frame molded case circuit breaker rated for 40 A with a maximum AIR rating of 25kA at 277/408V AC. It features a fixed instantaneous trip, Everlink Lug connections on both ends, and ABC phase connection in the BDL series.

Frequently Asked Questions

What is the Square D BDL36040LU molded case circuit breaker used for?

The Square D BDL36040LU is a B-Frame molded case circuit breaker rated for 40 A, used to protect electrical circuits from overloads and short circuits in industrial and commercial power distribution systems. It is suitable for applications requiring a 25kA interrupting rating at 277/408V AC.

What are the specifications of the Square D BDL36040LU?

The Square D BDL36040LU is a 40 A molded case circuit breaker with a maximum AIR rating of 25kA at 277/408V AC. It features a fixed instantaneous trip, Everlink Lug connections on both ends, and ABC phase connection. It belongs to the BDL series and is a B-Frame design.

Where to buy the Square D BDL36040LU worldwide?

3G Electric supplies the Square D BDL36040LU molded case circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Square D part.

How to install the Square D BDL36040LU circuit breaker?

Install the Square D BDL36040LU by ensuring the panel is de-energized, then mount the breaker onto the bus bars. Torque the Everlink Lug connections to the manufacturer's specifications for both line and load sides. Verify the ABC phase connection matches your system before restoring power.

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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Molded Case Circuit Breaker: 100 A Amps, 25kA at 277/408V AC, Fixed, Everlink Lug Both Ends, ABC (MPN BDL36100). Key specifications — Terminal Connection: Everlink Lug Both Ends; Phase Connection: ABC; Max. AIR Rating: 25kA at 277/408V AC; Instantaneous Trip: Fixed; Series: BDL.
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