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SQUARE D Molded Case Circuit Breaker: 225 A Amps, 42kA at 240V AC, Adj, Lug, AC - Square D Molded Case Circuit Breakers for I-Line Panelboards
SQUARE DSquare D Molded Case Circuit Breakers for I-Line Panelboards

SQUARE D Molded Case Circuit Breaker: 225 A Amps, 42kA at 240V AC, Adj, Lug, AC

The Square D LA Series Molded Case Circuit Breaker (MPN LA26225AC) is a 225 A, 42kA at 240V AC rated unit with an adjustable instantaneous trip and lug terminal connections, designed for I-Line panelboards. It…

SKU 3G-OTH-609748

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 225 A Amps, 42kA at 240V AC, Adj, Lug, AC
Category
Square D Molded Case Circuit Breakers for I-Line Panelboards
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Technical Specifications

SQUARE D
Manufacturer Part Number
LA26225AC
Series
LA
Type
42kA at 240V AC, Adj, Lug, AC
Max. AIR Rating
42kA at 240V AC
Phase Connection
AC
Instantaneous Trip
Adjustable
Terminal Connection
Lug
Low Amp Trip Setting
1,125 A
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D LA Series Molded Case Circuit Breaker (MPN LA26225AC) is a 225 A, 42kA at 240V AC rated unit with an adjustable instantaneous trip and lug terminal connections, designed for I-Line panelboards. It features a low amp trip setting of 1,125 A and supports AC phase connection.

Frequently Asked Questions

What is the Square D LA26225AC molded case circuit breaker used for?

The Square D LA26225AC is a 225 A molded case circuit breaker with a 42kA interrupting rating at 240V AC, used for overcurrent protection in I-Line panelboards. It is suitable for industrial and commercial power distribution systems requiring adjustable instantaneous trip settings and lug terminal connections.

What are the specifications of the Square D LA26225AC circuit breaker?

The Square D LA26225AC is a 225 A, 42kA at 240V AC rated molded case circuit breaker from the LA series. It features an adjustable instantaneous trip, lug terminal connections, AC phase connection, and a low amp trip setting of 1,125 A. It is designed for I-Line panelboards.

Where to buy the Square D LA26225AC circuit breaker worldwide?

3G Electric supplies the Square D LA26225AC 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 225 A, 42kA unit.

How to select the correct Square D LA series circuit breaker for an I-Line panelboard?

To select the correct Square D LA series breaker, match the frame size (e.g., 225 A), interrupting rating (42kA at 240V AC), and terminal type (lug) to your panelboard's specifications. Ensure the adjustable instantaneous trip range covers your system's fault current. Consult Square D documentation for I-Line 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 square d molded case circuit breakers for i-line panelboards. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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