Hydraulic-magnetic circuit breaker B3 series

ACmanual resetdistribution

The BSB B3 series hydraulic-magnetic circuit breaker is a compact yet powerful circuit breaker. Its hydraulic magnetic technology is unaffected by environmental temperatures, making it suitable for telecommunications and data communication equipment such as power supplies, emergency generators, lighting controls, inverters, and distribution. It can withstand harsh environmental conditions found in military, railway, and renewable energy solutions. Due to its robust frame and ability to endure adverse conditions, the B3 circuit breaker is used in military and railway applications, as well as in renewable energy solutions to protect combiner boxes and battery storage. Features • Poles: 1 pole, 2 pole, 3 pole • Breaking Capacity: 10KA/UL489 • Ambient operating Temperature: -40°C to +85°C