SQUARE D LA26400AC Molded Case Circuit Breaker
The Square D LA Series Molded Case Circuit Breaker (MPN LA26400AC) is a 400 A, 42kA at 240V AC rated unit for I-Line Panelboards. It features an adjustable instantaneous trip, a 2,000 A low amp trip setting, and lug…
SKU 3G-OTH-609778
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Square D LA Series Molded Case Circuit Breaker (MPN LA26400AC) is a 400 A, 42kA at 240V AC rated unit for I-Line Panelboards. It features an adjustable instantaneous trip, a 2,000 A low amp trip setting, and lug terminal connections for AC phase connections.
Frequently Asked Questions
What is the Square D LA26400AC molded case circuit breaker used for?
The Square D LA26400AC is a 400 A molded case circuit breaker designed for I-Line panelboards in industrial and commercial power distribution systems. It protects circuits from overloads and short circuits with an adjustable instantaneous trip and a 42kA interrupting rating at 240V AC.
What are the specifications of the Square D LA26400AC circuit breaker?
The Square D LA26400AC is a 400 A molded case circuit breaker with a 42kA interrupting rating at 240V AC. It features an adjustable instantaneous trip, a 2,000 A low amp trip setting, lug terminal connections, and AC phase connection. It is part of the LA Series for I-Line panelboards.
Where to buy the Square D LA26400AC circuit breaker worldwide?
3G Electric supplies the Square D LA26400AC molded case circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 400 A, 42kA unit.
How to select the right Square D LA Series circuit breaker for an I-Line panelboard?
To select the correct Square D LA Series breaker, match the frame size (400 A for LA26400AC) to your load requirements, verify the interrupting rating (42kA at 240V AC) exceeds available fault current, and confirm the adjustable trip settings (2,000 A low amp setting) coordinate with downstream protection.
Used in
Common applications for SQUARE DSQUARE 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.
