Description
GE
GENERAL ELECTRIC
CATALOG NO.: SPST120
SHUNT TRIP MODULE
RATING: 120VAC 50/60HZ 125VDC
PEAK INRUSH: 1.5A
NOM. CURRENT: 85 MA
The General Electric SPST120 is a shunt trip module, a breaker accessory used within a vessel’s control system to open a circuit breaker on command from a remote signal. When energised by a trip circuit, it releases the breaker mechanism so a protected feeder can be disconnected without manual operation at the switchboard. The module is rated for 120 V AC at 50/60 Hz and 125 V DC, with a peak inrush of 1.5 A and a nominal current of 85 mA. It is offered in New Without Box condition and suits control panels where remote or emergency disconnection is part of the circuit design.
Key Features
✓ Catalog number SPST120
✓ Shunt trip function for remote breaker opening
✓ Rated 120 V AC, 50/60 Hz
✓ Rated 125 V DC
✓ Peak inrush 1.5 A, nominal current 85 mA
Marine Applications
✓ Remote tripping of main switchboard feeder breakers
✓ Fuel pump breaker shutdown from emergency stop stations
✓ Ventilation fan breaker tripping on a fire alarm signal
✓ Machinery space supply disconnection from the engine control room
Technical Support
Prota Marine provides technical support, repair and onboard installation for the shunt trip module and the wider marine control system. Our engineers assist with fault diagnosis on trip circuits and breaker release faults. Commissioning support is available once the module is installed.
