Siemens Circuit breaker, spring, std switching capacity, size S00Product Overview Circuit breaker size S00 for starter combination Rated current 4 A N release 52 A Spring type terminal Standard switching capacity Key Features Size: S00 (45 mm width) Rated Current: 4 A Short circuit Release: 52 A (N release) Connection System: Spring type terminal Number of Poles: 3 pole Rated Operational Voltage: Up to 690 V AC Rated Frequency: 50 60 Hz Application: Starter combination circuit breaker Technical Specifications