Best Choice Siemens CED63B040 – 40A 3 Pole Molded Case Circuit Breaker
Original price was: $1,421.00.$596.82Current price is: $596.82.
Built for high-fault commercial and industrial applications, the Siemens CED63B040 is a 40A, 3-pole molded case circuit breaker. As a current-limiting device within the Sentron ED Frame lineup, it minimizes thermal and magnetic stress on downstream circuits during short-circuit events. The breaker utilizes a bolt-on mounting style for secure installation in compatible Siemens panelboards. It features fixed thermal and magnetic trip settings for reliable LI protection.





