Circuit Breaker Accessory

spring charged signaling switch S21 standard contact 400V AC accessory for circuit breaker 3WL10 / 3VA27 (SE)

spring charged signaling switch S21 for digital signals 24 V DC accessory for circuit breaker 3WL10 / 3VA27 (SE)

ready-to-close signaling switch S20, standard contact 250 V AC accessory for circuit breaker 3WL10 / 3VA27 (SE)

fixation, auxiliary switch AUX 15W on frame of withdrawable circuit breaker accessory for circuit breaker 3WL10 / 3VA27 (SE)

auxiliary switch, external AUX 15W standard contact 400 V AC changeover contacts accessory for circuit breaker 3WL10 / 3VA27 (SE)

aux. switch AUX 2CO + 2CO 2x standard 400 V AC + 2x digital 24 V DC changeover contacts accessory for circuit breaker 3WL10 / 3VA27

motorized op. mech. (MO) 220…250 V AC/DC accessory for circuit breaker 3WL10 / 3VA27 (SE)

motorized op. mech. (MO) 100…130 V AC/DC accessory for circuit breaker 3WL10 / 3VA27 (SE)

undervoltage release UVR 415-440 V AC accessory for circuit breaker 3WL10 / 3VA27

undervoltage release UVR 380-400 V AC accessory for circuit breaker 3WL10 / 3VA27

undervoltage release UVR 120…127 V AC/DC accessory for circuit breaker 3WL10 / 3VA27

undervoltage release UVR 110…120 V AC/DC accessory for circuit breaker 3WL10 / 3VA27