This KLOCKNER MOELLER NZMH4-40-CNA 40 AMP 40A 40HP 600VAC CIRCUIT BREAKER no handle is a circuit protection device. It safeguards wiring and connected equipment by opening or isolating the circuit when current exceeds its rated threshold. Key specifications noted on this listing include 600VAC, 40 AMP, 40A. It is commonly in power distribution panels and industrial control circuits.
