Technical specifications
6.1 Circuit diagrams
3VA molded case circuit breakers with IEC certificate
550 Manual, 03/2019, A5E03603177010-03
Accessories
Auxiliary switches, alarm switches and position signaling contacts
Changeover contacts for auxiliary switches AUX, trip alarm switches TAS and electrical alarm
switches EAS, position signaling switches for plug-in and draw-out units
Leading changeover contacts for leading changeover switch LCS
Undervoltage release UVR
Universal release UNI
Shunt trip
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