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

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