Shunt/shunt release for ABB circuit breaker 1SAM401907R1001

Description: Type: shunt/shunt trip for circuit breaker, control voltage type: AC/DC AC/DC, Rated. control supply voltage Us const. DC min: 20 V
Type: Shunt/shunt release for circuit breaker
Control voltage type: AC/DC variable/constant
Rated control supply voltage Us const. DC min: 20 V