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SQUARE D Molded Case Circuit Breaker: 350 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: 350 A Amps, 42kA at 240V AC, Adj, Lug, AC

The Square D LA Series Molded Case Circuit Breaker (MPN LA26350AC) is a 350 A, 42kA at 240V AC unit with an adjustable instantaneous trip and a low amp trip setting of 1,750 A. It features lug terminal connections…

SKU 3G-OTH-609767

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 350 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
LA26350AC
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
1,750 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 LA26350AC) is a 350 A, 42kA at 240V AC unit with an adjustable instantaneous trip and a low amp trip setting of 1,750 A. It features lug terminal connections and AC phase connection, designed for I-Line panelboards. 3G Electric interprets demand and delivers this genuine industrial equipment across 14 departments, with specialist depth in electrical controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Square D LA26350AC molded case circuit breaker used for?

The Square D LA26350AC is a 350 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 electrical distribution systems where adjustable instantaneous trip settings are required.

What are the specifications of the Square D LA26350AC circuit breaker?

The Square D LA26350AC is a 350 A molded case circuit breaker with a max. AIR rating of 42kA at 240V AC. It features an adjustable instantaneous trip, a low amp trip setting of 1,750 A, lug terminal connections, and AC phase connection. It belongs to the LA series for I-Line panelboards.

Where to buy the Square D LA26350AC circuit breaker worldwide?

3G Electric supplies the Square D LA26350AC 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 to order this genuine Square D part for your I-Line panelboard.

How to select the right Square D molded case circuit breaker for an I-Line panelboard?

To select the right Square D molded case circuit breaker for an I-Line panelboard, match the ampere rating (e.g., 350 A), interrupting capacity (e.g., 42kA at 240V AC), and trip type (adjustable instantaneous) to your system's fault current and load requirements. Verify terminal connections (lug) and phase configuration (AC) per panelboard specs.

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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Molded Case Circuit Breaker: 225 A Amps, 42kA at 120/240V AC, Adj, Lug, ABC, 3 Poles, 600V AC, LA (MPN LA36225). Key specifications — Terminal Connection: Lug; Phase Connection: ABC; Max. AIR Rating: 42kA at 120/240V AC; Instantaneous Trip: Adjustable; Series: LA.
Molded Case Circuit Breaker: 175 A Amps, 42kA at 120/240V AC, Adj, Lug, ABC, 3 Poles, 600V AC, LA (MPN LA36175). Key specifications — Terminal Connection: Lug; Phase Connection: ABC; Max. AIR Rating: 42kA at 120/240V AC; Instantaneous Trip: Adjustable; Series: LA.
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Molded Case Circuit Breaker: 200 A Amps, 25kA at 240V AC, Fixed, Lug, BC, 2 Poles, 240V AC, QD (MPN QDA222004). Key specifications — Terminal Connection: Lug; Phase Connection: BC; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
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