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FRT 250 T
Rated current In Breaking
Voltage drop.Max. sustained Pre-
Order No., Time-lag
Rated
Capacity
In
power diss.
arcing I2t
voltage Un
max.
typ 1.25 In max.
Terminals
Taped
IEC127
IEC157
typ
short
long
and reeled
mV
mW
mW A2s
7100.1009.XX 7100.1109.XX 7100.1109.XX 250 mA / 250V
800 170
500
150 0.032
7100.1010.XX 7100.1110.XX 7100.1110.XX 315 mA / 250V
750 160
500
200 0.05
7100.1011.XX 7100.1111.XX 7100.1111.XX 400 mA / 250V
700 135
500
200 0.08
7100.1012.XX 7100.1112.XX 7100.1112.XX 500 mA / 250V
600 125
500
200 1.25
7100.1013.XX 7100.1113.XX 7100.1113.XX 630 mA / 250V
500 130
500
200 2
7100.1014.XX 7100.1114.XX 7100.1114.XX 800 mA / 250V
400 200
500
300 3.2
7100.1015.XX 7100.1115.XX 7100.1115.XX 1 A
/ 250V
300 180
500
400 5
7100.1016.XX 7100.1116.XX 7100.1116.XX 1.25 A / 250V
300 145 1000
400 7.9
7100.1017.XX 7100.1117.XX 7100.1117.XX 1.6 A
/ 250V 100A /250V 300 110 1000
400 12.8
7100.1018.XX 7100.1118.XX 7100.1118.XX 2 A
/ 250V cos w
≥0,95 300 105
–
400 20
7100.1019.XX 7100.1119.XX 7100.1119.XX 2.5 A
/ 250V
300 140 1000
700 32
7100.1020.XX 7100.1120.XX 7100.1120.XX 3.15 A / 250V
300 115 1200
700 50
7100.1021.XX 7100.1121.XX 7100.1121.XX 4 A
/ 250V
300 120 1500
900 80
7100.1022.XX 7100.1122.XX 7100.1122.XX 5 A
/ 250V
300 125 1875
1200 125
7100.1023.XX 7100.1123.XX 7100.1123.XX 6.3 A
/ 250V
300 120
–
1400 200
Schurter, Inc. Phone 707-778-6311 Fax 707-778-6401 E-mail info@schurterinc.com Website http://www.schurterinc.com
143
1,25 In*
2 In
10 In
min.
max.
min.
max.
FRT250F 250 mA–6.3A
60 min.
120 s
1 ms
10 ms
FRT250T 250 mA–6.3A
60 min.
120 s
10 ms
100 ms
FRT 250 F
Rated current In Breaking
Voltage drop.Max. sustained Pre-
Order No., Quick-acting
Rated
Capacity
In
power diss.
arcing I2t
voltage Un
max.
typ 1.25 In max.
Terminals
Taped
IEC 127
IEC157
typ
short
long
and reeled
mV
mW
mW A2s
7100.1059.XX 7100.1159.XX 7100.1159.XX 250 mA / 250V
800 460
500
300 0.019
7100.1060.XX 7100.1160.XX 7100.1160.XX 315 mA / 250V
750 160
500
150 0.028
7100.1061.XX 7100.1161.XX 7100.1161.XX 400 mA / 250V
700 140
500
150 0.040
7100.1062.XX 7100.1162.XX 7100.1162.XX 500 mA / 250V
600 125
500
200 0.060
7100.1063.XX 7100.1163.XX 7100.1163.XX 630 mA / 250V
500 180
500
250 0.075
7100.1064.XX 7100.1164.XX 7100.1164.XX 800 mA / 250V
400 170
500
300 0.135
7100.1065.XX 7100.1165.XX 7100.1165.XX 1 A
/ 250V
300 160
500
300 0.200
7100.1066.XX 7100.1166.XX 7100.1166.XX 1.25 A / 250V
300 140 1000
300 0.320
7100.1067.XX 7100.1167.XX 7100.1167.XX 1.6 A
/ 250V 100A /250V 300 140 1000
400 0.600
7100.1068.XX 7100.1168.XX 7100.1168.XX 2 A
/ 250V cos w
≥0,95 300 130
–
500 1.1
7100.1069.XX 7100.1169.XX 7100.1169.XX 2.5 A
/ 250V
300 125 1000
500 1.9
7100.1070.XX 7100.1170.XX 7100.1170.XX 3.15 A / 250V
300 120 1200
650 3.3
7100.1071.XX 7100.1171.XX 7100.1171.XX 4 A
/ 250V
300 120 1500
900 5.9
7100.1072.XX 7100.1172.XX 7100.1172.XX 5 A
/ 250V
300 125 1875
1200 11
7100.1073.XX 7100.1173.XX 7100.1173.XX 6.3 A
/ 250V
300 130
–
1600 18
XX = Packaging index
FRT 250 F Quick-acting; FRT 250 TTime-lag, Fuse with Radial Leads
12
5
8
L
7.5
0,6
L:
short
=
4.3 mm
long
= 19
mm
=
0.6 mm
IEC 127-4/1
Ambient temperature max. Ta
-40°C to +85°C
Capacity at different Ta
1 In up to max. 40°C
0,9 In up to max. 85°C
Resistance to vibration
Frequency 10 ÷ 2000Hz, cross-over frequency 60 Hz
< 60 Hz constant amplitude of 1,5 mm
> 60 Hz constant acceleration of 100m/s
2
(10g)
according to IEC 68-2-6, test Fc
Resistance to shock
490 m/s2 (50g), 11 ms according to IEC 68-2-27
Climate category
according to DIN 40040
Solderability
235°C / 2 sec. according to IEC 68-2-20, test Ta
Soldering heat resistance
260°C / 10 sec. according to IEC 68-2-20, test Tb
Materials
Socket and cap
temperature resistant plastic, UL 94V-0
Terminals
Copper tin-plated
Technical data
Rated
current In
n In
Pre-arcing time/current
Characteristic temps (at Ta 23 °C)
* Non fusing current Inf
directly solderable into
printed circuit boards or
plugable into fuseholders
Surge tolerant version for
telecom available; see page 164
Loose
7100.XXXX.13
Tape and reeled 500 pieces
7100.XXXX.95
Tape and reeled 1000 pieces
7100.XXXX.96
Packaging
Suitable fuseholder
on request
Tape and reel according to IEC 286-2
NEW
Reel
Tape
4
9
18
+2
0
+0.75
-0.5
+
1
-
0.5
+ 0.3
- 0.3
max.5
max.3
+ 0.2
- 0.2
12.7
30
52
40
360
FRT250T
FRT250F
Approvals:
UL
listing pending
CSA
certification pending