3WA9111-0BB22 | Siemens Accessory Circuit breaker 3WA, Mutual mechanical interlocking with 2 m bowden cable for circuit breakers in withdraw- able design necessary once for each circuit breaker. Spare-part for Z-option R55
3WA9111-0BB22 | Siemens Accessory Circuit breaker 3WA, Mutual mechanical interlocking with 2 m bowden cable for circuit breakers in withdraw- able design necessary once for each circuit breaker. Spare-part for Z-option R553WA9111-0BB22
