Siemens SENTRON 3VL1250 - Position Signaling Switch

Technical data
11.14 Position signaling switch
3VL IEC molded case circuit breakers
164 System Manual, 11/2013, 110 0110 - 02 DS 03
Technical data
Short-circuit protection
weld-free in accordance with IEC 60947-5-1
• NEOZED fuse links, utilization category gL / gG
• Miniature circuit breaker with C characteristic in accordance with
IEC 60898 (VDE 0641)
10 A TDz, 16 A D
10 A
Conductor cross-sections
• Stranded, with end sleeves in accordance with DIN 46228
• Solid or stranded (metric)
• Solid or stranded (AWG)
2 × (0.5 ... 1.5) mm²
2 × (1 ... 2.5) mm²
2 × AWG 18 ... 14
Tightening torques
• Connection screws
0.8 Nm
Rated voltage
• Switching devices
300 V AC
Continuous current
10 A
11.14
Position signaling switch
Position signaling switch
When a molded case circuit breaker is mounted in a withdrawable or plug-in assembly, the
position signaling switch, which is equipped with a changeover contact, is used to indicate
whether the molded case circuit breaker is in the connected or withdrawn position. Two
position signaling switches can be mounted in each withdrawable or plug-in base.
Figure 11-1 Position signaling switch