This circuit breaker is designed to fit the XW power distribution panel. Rated for 250 Amps DC and 160 volts DC. Uses 3/8" stud connections.
The front/panel mounted breaker uses #10-32 1/2" screws (not included with the Schneider breaker).
You may also like
Schneider - Conext DC Breaker 250A 160Vdc