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SQUARE D Molded Case Circuit Breaker: 400 A Amps, 25kA at 600V AC, Adj, Lug, Non-Applicable - H-Frame Square D Molded Case Circuit Breakers
SQUARE DH-Frame Square D Molded Case Circuit Breakers

SQUARE D Molded Case Circuit Breaker: 400 A Amps, 25kA at 600V AC, Adj, Lug, Non-Applicable

The Square D H-Frame Molded Case Circuit Breaker (SKU 408PT2, MPN LHL3640036M) is a 400 A, 3-pole, 600V AC unit with a 25kA interrupting rating at 600V AC. It features adjustable trip settings and lug terminals…

SKU 3G-OTH-623369

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 400 A Amps, 25kA at 600V AC, Adj, Lug, Non-Applicable
Category
H-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
LHL3640036M
Type
25kA at 600V AC, Adj, Lug, Non-Applicable
AC
600V
Poles
3
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D H-Frame Molded Case Circuit Breaker (SKU 408PT2, MPN LHL3640036M) is a 400 A, 3-pole, 600V AC unit with a 25kA interrupting rating at 600V AC. It features adjustable trip settings and lug terminals, supporting overcurrent protection in industrial power distribution systems.

Frequently Asked Questions

What is the Square D LHL3640036M molded case circuit breaker used for?

The Square D LHL3640036M is a 400 A, 3-pole, 600V AC molded case circuit breaker with a 25kA interrupting rating at 600V AC. It provides adjustable overcurrent protection in industrial power distribution systems, such as motor control centers and switchboards, where reliable fault interruption is critical.

What are the specifications of the Square D LHL3640036M circuit breaker?

The Square D LHL3640036M is a 400 A, 3-pole, 600V AC molded case circuit breaker with a 25kA interrupting rating at 600V AC. It features adjustable trip settings and lug terminals. The unit is part of the H-Frame series and is designed for industrial power distribution applications.

Where to buy the Square D LHL3640036M circuit breaker worldwide?

3G Electric supplies the Square D LHL3640036M molded case circuit breaker 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 400 A, 3-pole, 600V AC unit.

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

To select the right Square D molded case circuit breaker, match the voltage (600V AC), current rating (400 A), and interrupting capacity (25kA at 600V AC) to your system's fault current and load requirements. The LHL3640036M offers adjustable trip settings and lug terminals for flexible overcurrent protection in industrial panels.

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 h-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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