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Part numberDescription
5SY4414-7KK11 Miniature circuit breaker 400 V 10kA, 4-pole, C, 0.3 A for railway applications
5SY4414-8 Miniature circuit breaker 400 V 10kA, 4-pole, D, 0.3 A, D=70 mm
5SY4415-5 Miniature circuit breaker 400 V 10kA, 4-pole, A, 1.6 A, D=70 mm
5SY4415-7 Miniature circuit breaker 400 V 10kA, 4-pole, C, 1.6 A, D=70 mm
5SY4415-7CC11 Miniature circuit breaker 400 V 10kA, 4-pole, C, 1.6 A for railway applications
5SY4415-7KK11 Miniature circuit breaker 400 V 10kA, 4-pole, C, 1.6 A for railway applications
5SY4415-8 Miniature circuit breaker 400 V 10kA, 4-pole, D, 1.6A, D=70 mm
5SY4416-5 Miniature circuit breaker 400 V 10kA, 4-pole, A, 16A, D=70 mm
5SY4416-6 Miniature circuit breaker 400 V 10kA, 4-pole, B, 16A, D=70 mm
5SY4416-6KK11 Miniature circuit breaker 400 V 10kA, 4-pole, B, 16A for railway applications
5SY4416-7 Miniature circuit breaker 400 V 10kA, 4-pole, C, 16A, D=70 mm
5SY4416-7CC11 Miniature circuit breaker 400 V 10kA, 4-pole, C, 16A for railway applications
5SY4416-7KK11 Miniature circuit breaker 400 V 10kA, 4-pole, C, 16A for railway applications
5SY4416-8 Miniature circuit breaker 400 V 10kA, 4-pole, D, 16A, D=70 mm
5SY4420-5 Miniature circuit breaker 400 V 10kA, 4-pole, A, 20A, D=70 mm
5SY4420-6 Miniature circuit breaker 400 V 10kA, 4-pole, B, 20 A, D=70 mm
5SY4420-6CC11 Miniature circuit breaker 400 V 10kA, 4-pole, B, 20A for railway applications
5SY4420-6KK11 Miniature circuit breaker 400 V 10kA, 4-pole, B, 20A for railway applications
5SY4420-7 Miniature circuit breaker 400 V 10kA, 4-pole, C, 20 A, D=70 mm
5SY4420-7KK11 Miniature circuit breaker 400 V 10kA, 4-pole, C, 20A for railway applications