2PCS DC 12V-24V Automatic Reset Circuit Breaker with Cover Stud Bolt, 40A Car…

[Main function] : The auto circuit breaker has a thermal automatic reset function, designed to protect the safe use of the circuit, can be automatically disconnected when the circuit overload, overheating or short circuit, and then automatically reset when safe, with it no longer worry about the fuse will burn out, with practical functions, the switch breaker is an indispensable accessory.

AC DC Circuit Breaker with IP65 Din Box for Solar Systems, 15 Amp 2 Pole 12V4…

AC DC Circuit Breaker with IP65 Din Box for Solar Systems, 15 Amp 2 Pole 12V-400V, Non Polarized, Solar Panel Disconnect Switch, PV Array Shut Off Isolator. the transparent cover also make it easy to check the status of the circuit breaker.and it uses 3 way box with larger space for convenient for wiring and installation than 2 way size.