Siemens E43B040


The Siemens E43B040 is a 3-pole, 3-phase circuit breaker designed to handle up to 40 amps at 480 volts. This thermal magnetic breaker offers reliable protection with an interrupting capacity of 18 kAIC, making it suitable for a variety of industrial applications. Featuring bolt-on mounting and load side lugs, it’s straightforward to install and connect within electrical panels. Distributed by BSP Automation, this circuit breaker provides a robust solution for managing electrical circuits safely and efficiently.
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