Technical Parameters
Specification Details
Product Shunt Closing Release for Circuit Breaker
Model / Part Number YC‑1SDA038296R1
Manufacturer ABB
Accessory Type Shunt Closing Release (Remote Closing Coil)
Intended For Use With SACE Emax and Tmax T series circuit breakers (E1, E2, E3, E4, E6, T8 frames)
Control/Coil Voltage (Rated) 24 V AC/DC
Voltage Type for Actuating AC and DC
Rated Control Supply Voltage (50/60 Hz) 24 V
Rated Control Supply Voltage (DC) 24 V
Function Provides remote electrical closing of the circuit breaker when energized
Mounting / Installation Mounted as an accessory on compatible breaker frames
Standards Compliance IEC standard accessory compliance
Operating Conditions Industrial environments requiring remote breaker control
Typical Applications Remote closing of MCCBs in automation, safety interlock systems, control panels
Weight (approx.) ~1 kg
Connection Type Screw terminals for control wiring
The ABB YC‑1SDA038296R1 is a shunt closing release unit designed to provide remote electrical closing functionality for ABB low‑voltage air circuit breakers in the SACE Emax and SACE Tmax T series. This accessory enables a breaker to be closed electronically using a control voltage, which complements manual operation and allows integration with automated control systems, safety circuits, and control panels.