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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 BDL36040 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-609685

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
BDL36040
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 BDL36040 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. This unit is part of the BDL series, designed for reliable overcurrent protection in industrial electrical distribution systems.

Frequently Asked Questions

What is the Square D BDL36040 molded case circuit breaker used for?

The Square D BDL36040 provides overcurrent protection in industrial electrical distribution systems. It is a B-Frame breaker rated for 40 A with a 25kA interrupting capacity at 277/408V AC, suitable for branch circuits and feeder protection in manufacturing plants and commercial facilities.

What are the specifications of the Square D BDL36040?

The Square D BDL36040 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 is part of the BDL series and has the MPN BDL36040.

Where to buy the Square D BDL36040 worldwide?

3G Electric supplies the Square D BDL36040 to customers 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 BDL series breaker.

How to select the right Square D molded case circuit breaker?

Select a Square D breaker like the BDL36040 by matching the continuous current rating (40 A), interrupting capacity (25kA at 277/408V AC), and trip characteristics (fixed instantaneous) to your system's fault current and load requirements. Verify terminal type (Everlink Lug) and phase connection (ABC) for proper installation.

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: 50 A Amps, 25kA at 277/408V AC, Fixed, Everlink Lug Both Ends, 2 Poles (MPN BDL26050LU). Key specifications — Terminal Connection: Everlink Lug Both Ends; Phase Connection: Non-Applicable; Max. AIR Rating: 25kA at 277/408V AC; Instantaneous Trip: Fixed; Series: BDL.
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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Molded Case Circuit Breaker: 70 A Amps, 25kA at 277/408V AC, Fixed, AB, 2 Poles, 525V AC, BDA (MPN BDA260701). Key specifications — Terminal Connection: I-Line ON End; Phase Connection: AB; Max. AIR Rating: 25kA at 277/408V AC; Instantaneous Trip: Fixed; Series: BDA.
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