K- MAC Electrical Distribution

Breakers FAQ Contact

Square D® A1B390 Breaker

Square D

Part #	Amps	Weight	Price
Square D A1B390 Circuit Breaker
A1B390	90A	7 lbs	$722.00
Manufacturer	Type	Poles	Volts
Square D	A1B	3	240
Place Order

K-mac Electrical Distribution is a surplus wholesale supplier, and may not be an authorized distributor of every brand offered on the site.

Our inventory consists of certified reconditioned products. Circuit breakers are inspected, tested, and accurate to .01 Amp / .001 Second.

Sales are subject to our Sales Policy. Your Privacy matters to us. Your usage of this site is anonymous as defined by the California Consumer Privacy Act.

All logos and images are copyright to their respective owners. Site design is copyright to Aaron Gillion, and is licensed to K-mac Distribution.