Another perfectly done Class A Reconditioned Allis Chalmers LA-4000 air circuit breaker.
ALLIS CHALMERS LA-4000 Circuit Breaker
4000 Amp Frame
Retrofitted with New URC AC PRO SOLID STATE TRIP UNIT
This is a NAS Class A Recondition. Torn down to the smallest part, inspected, re plated, built back up to perfection, retrofitted, meggered, ductored, tested on our high current primary injection test set and backed by our 1 year warranty.
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Ask about our “Recondition Swapout Program”
Looking for LA style breakers? NAS has all of the amperages, different vintages, switchgear, switchgear parts and loose breaker parts. When it comes to Allis Chalmers LA style circuit breakers we know our stuff!
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North American Switchgear
300,000 square feet on 9 acres
12,600+ low and medium voltage air/vacuum circuit breakers/contactors
Hundreds of sections of Metal Clad Switchgear
2.5 Million Loose Parts
For loose parts, molded case, MCC parts and buckets, panel board switches, fuses, relays and we are adding everyday.
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