Range
| SIZE | Un | In | POLES | REFERENCE | |
|---|---|---|---|---|---|
WITHOUT MICROSWITCH |
WITH MICROSWITCH  |
||||
| 14x51 | 690V AC 750V DC |
50A | 1P | 451260 | 451261 |
Technical data
| Rated current | 50A |
| Rated voltage | 690V AC 750V DC |
| Rated impulse withstand voltage | 6kV U imp |
| Maximum power dissipation | 11W |
| Protection index | IP00 |
| Ambient temperature of service | -20°C ... 70°C |
| Storage temperature | -40°C ... 80°C |
Standards
IEC/EN 60269-1
IEC/EN 60269-2
Dimensions
| A | B | C | D | E | F |
| 92 | 45 | 5,5 | 26,9 | 12 | 6,2 |
Weight 82gr
| A | B |
| 63 | 4,4 |
Mounting on rail
For mounting on DIN/EN standard rail DIN 46277/1-3 (EN50022)
Microswitch accessory
Compatible
 |
 |
 |
 |
|
| 14x51 Cylindrical gG fuse link | 14x51 Cylindrical aM fuse link | 14x51 Cylindrical gR Semiconductor fuse link | 14x51 Cylindrical aR Semiconductor fuse link | |
| U | 690V 500V 400V |
690V 500V 400V |
690V | 690V |
| In | 1A...25A (690V) 32A | 40A (500V) 50A (400V) |
0,25A...25A (690V) 32A...45A (500V) 50A (400V) |
4A...50A | 4A...50A |
| Breaking capacity | 80kA (690V) 120kA (500V/400V) |
80kA (690V) 120kA (500V/400V) |
200kA 30kA @440V DC |
200kA 30kA @700V DC |
Other sizes
 |
 |
|
 |
 |
|
|---|---|---|
| U | 690V AC 750V DC |
690V AC 750V DC |
| IN | 32A | 100A |