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SQUARE D Molded Case Circuit Breaker: 400 A Amps, 22kA at 600V AC, Adj, Line/Load Lug - 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, 22kA at 600V AC, Adj, Line/Load Lug

The Square D H-Frame Molded Case Circuit Breaker (SKU 408PV2, MPN LAL3640031M) is a 400 A adjustable unit rated 22kA at 600V AC, with line/load lugs. 3G Electric interprets your demand for this OEM-specified breaker…

SKU 3G-OTH-623388

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 400 A Amps, 22kA at 600V AC, Adj, Line/Load Lug
Category
H-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
LAL3640031M
Type
22kA at 600V AC, Adj, Line/Load Lug, Non-Applicable
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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 408PV2, MPN LAL3640031M) is a 400 A adjustable unit rated 22kA at 600V AC, with line/load lugs. 3G Electric interprets your demand for this OEM-specified breaker, sources it through our global supply network, and supports your facility with specialist expertise across 14 industrial departments — including electrical, power transmission, and controls.

Frequently Asked Questions

What is the Square D LAL3640031M molded case circuit breaker used for?

The Square D LAL3640031M is a 400 A adjustable molded case circuit breaker rated 22kA at 600V AC, used for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards. It is suitable for applications requiring adjustable trip settings and line/load lug connections.

What are the specifications of the Square D LAL3640031M circuit breaker?

The Square D LAL3640031M is a 400 A H-Frame molded case circuit breaker with an interrupting rating of 22kA at 600V AC. It features adjustable trip settings and line/load lug terminals. The manufacturer part number is LAL3640031M, and it is part of Square D's molded case breaker line.

Where to buy the Square D LAL3640031M circuit breaker worldwide?

3G Electric supplies the Square D LAL3640031M circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source this OEM-specified breaker through our supply network and support your project with specialist expertise across 14 industrial departments.

How to select the correct Square D molded case circuit breaker for my application?

To select the correct Square D molded case circuit breaker, verify your system voltage (600V AC max), continuous current rating (400 A), and required interrupting capacity (22kA). Ensure the breaker has adjustable trip settings and line/load lugs if needed. Consult your panelboard or switchgear manufacturer's specifications for frame size compatibility.

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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Molded Case Circuit Breaker: 50 A Amps, 25kA at 240V AC, Fixed, Line/Load Lug, ABC, 3 Poles, 600V AC (MPN HDL36050). Key specifications — attr196129: Line/Load Lug; attr196130: ABC; attr196127: 25kA at 240V AC; attr196128: Fixed; attr232749: HD.
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Molded Case Circuit Breaker: 50 A Amps, 25kA at 240V AC, Fixed, Line/Load Lug, ABC, 3 Poles, 600V AC (MPN HDL36050). Key specifications — attr196129: Line/Load Lug; attr196130: ABC; attr196127: 25kA at 240V AC; attr196128: Fixed; attr232749: HD.
Molded Case Circuit Breaker: 225 A Amps, 22kA at 600V AC, Fixed, Line/Load Lug, Non-Applicable (MPN LAL36225MB). Key specifications — attr196129: Line/Load Lug; attr196130: Non-Applicable; attr196127: 22kA at 600V AC; attr196128: Fixed.
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Molded Case Circuit Breaker: 225 A Amps, 22kA at 600V AC, Fixed, Line/Load Lug, Non-Applicable (MPN LAL36225MB). Key specifications — attr196129: Line/Load Lug; attr196130: Non-Applicable; attr196127: 22kA at 600V AC; attr196128: Fixed.
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Molded Case Circuit Breaker: 70 A Amps, 25kA at 240V AC, Fixed, Line/Load Lug, ABC, 3 Poles, 600V AC (MPN HDL36070). Key specifications — attr196129: Line/Load Lug; attr196130: ABC; attr196127: 25kA at 240V AC; attr196128: Fixed; attr232749: HD.
Molded Case Circuit Breaker: 15 A Amps, 65kA at 240V AC, Fixed, Line/Load Lug, Non-Applicable, HG (MPN HGL26015). Key specifications — attr196129: Line/Load Lug; attr196130: Non-Applicable; attr196127: 65kA at 240V AC; attr196128: Fixed; attr232749: HG.
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Molded Case Circuit Breaker: 100 A Amps, 65kA at 240V AC, Adj, Box Lug, ABC, 3 Poles, 600V AC, HG (MPN HGL36100U43X). Key specifications — attr196129: Box Lug; attr196130: ABC; attr196127: 65kA at 240V AC; attr196128: Adjustable; attr232749: HG.
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Molded Case Circuit Breaker: 100 A Amps, 65kA at 240V AC, Adj, Box Lug, ABC, 3 Poles, 600V AC, HG (MPN HGL36100U43X). Key specifications — attr196129: Box Lug; attr196130: ABC; attr196127: 65kA at 240V AC; attr196128: Adjustable; attr232749: HG.
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Molded Case Circuit Breaker: 125 A Amps, 65kA at 240V AC, Fixed, Line/Load Lug, Non-Applicable, HG (MPN HGL26125). Key specifications — attr196129: Line/Load Lug; attr196130: Non-Applicable; attr196127: 65kA at 240V AC; attr196128: Fixed; attr232749: HG.
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