Manufacturer: SIEMENS
Type: Thermistor Tripping Unit
Model: 3UN21000CN7

Supply Voltage: 220 … 240 V AC
Rated Current: 6 A
Frequency: 50 … 60 Hz
Contact: SPDT, 1 Changeover (CO)
Contact Ratings:
AC-15:
120 V AC, 6 A
250 V, 3 A
400 V, 1.5 A
DC-15:
24 V DC, 2 A
Protection Class: IP20
Dimensions: 100.2 x 20.5 x 100.2 mm