Range

SIZE Un (V AC) In (A) REFERENCE
WITHOUT STRIKER

WITH STRIKER

14x51 690V 4 491215 -
6 491225 -
8 491230 491730
10 491235 491735
12 491237 491737
16 491241 491741
20 491245 491745
25 491250 491750
32 491260 491760
40 491265 491765
50 491270 491770

Technical data

Rated voltage 690V AC
700V DC (L/R=10ms)
Rated currents 4A...50A
Rated breaking capacity 200kA @690V AC
30kA @700V DC
Utilization category aR
Storage temperature -40°C ... 90°C
Operating temperature * -40°C ... 80°C
* For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current.

Standards

IEC/EN 60269-1
IEC/EN 60269-4
UL248-1
UL248-13

RoHS Compliant

Dimensions

Weight  18gr

t-I characteristics

Cut-off characteristics

Power dissipation

RATED CURRENT
(A)
REFERENCE * POWER DISSIPATION In
(W)
POWER DISSIPATION 0,8·In
(W)
PREARCING I2t
(A2s)
I2t 690V
(A2s)
4 491215 2,28 1,32 5,6 14
6 491225 3,18 1,8 16 40
8 491230 1,69 1,01 4,1 23
10 491235 2,36 1,39 6,3 37
12 491237 2,78 1,63 9,1 53
16 491241 4,16 2,43 12,4 72
20 491245 5,43 3,04 20,6 119
25 491250 6,11 3,75 36,6 211
32 491260 7,17 3,92 82,3 475
40 491265 8,15 4,52 146,3 844
50 491270 10,6 5,6 260 1500
* Same data for STRIKER range.

Compatible

PMX 14x51 fuse holder BAC 14×51 Open fuse base
U 690V AC
750V DC
690V AC
In 50A 50A

Other sizes

U 690V AC 690V AC
IN 1A...32A 20A...100A
Breaking capacity 200kA
30kA @700V DC
200kA
30kA @700V DC
Certifications

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