Miniature circuit breakers
Din-T shunt trip
❑ Coupled to left or right side of MCB.
❑ Modular width–18mm.
❑ Tunnel terminals identical to MCB.
❑ Field assembly.
Voltage (V)
Coil
Impedance
Cat. No.
110 to 415V AC
ca 29ohm
DIN-TSHT110415U
110 to 125V DC
ca 29ohm
24 to 60V AC
ca 24ohm
24 to 48V DC
ca 24ohm
DIN-TSHT2460U
Dimensions (mm)
Shunt trip will fit to either right or left side of Din-T6, Din-T10 or Din-T15.
On Din-T10H the shunt trip can only be fitted on the left side.
Operation
The Din-T shunt trip makes it possible to remotely switch off the MCB
to which it is coupled by energising the terminals of the module.
An inbuilt contact in series with the coil prevents burn out if voltage
remains – manual resetting of the MCB is required.
Application
❑ Emergency stop.
❑ Isolation of socket outlets (see connection diagrams).
Technical data
Operating
voltage (V)
Closing
current (A)
Operating time
(MS)
110V AC
0.3
10
240V AC
0.6
4
415V AC
1
2
24V AC
1
10
60V AC
2
4
Connection diagrams
MCB + shunt trip
Terminal capacity (mm2)
Bottom
35
Top
25
MCB + Auxiliary contact H/HS + shunt trip
MCB + Auxiliary contact H + shunt trip