MSA 125V/250VQuick-acting Miniature Fuse - High Breaking Capacity
IEC 127-3/2; EN 60127-3/2
UL 248-14 (formerly 198.G)
CSA C22.2 No. 248.14 (formerly 59.2 M)
Approvals (series reference 172322)
UL
CSA
63mA-15A File #E41599
63mA-15A File #LR74944
Approvals (series reference 172593; 250V
versions)
UL/CSA
File # C-UL-US E 42088
L
L1
L2
90
70
80
Soldered joint
Ø A = 0,62 for In ≤ 10A
Ø A = 0,82 for n ≥ 12A
I
73 ± 2
53 ± 2
63 ± 2
85 ± 2
65 ± 2
75 ± 2
According to IEC 286-1
Multiple of rated current In
Diameter D of spool: 1500 pcs. = 192 mm; 5000 pcs. = 360 mm
Pre-arcing time/current characteristic (at Ta 23 °C)
Technical data
1 · In 1,5 · I
n**
2 · In
2,75 · In 3 · In
4 · In 10 · In
n · In
*
Ambient temperature max.Ta
– 55 °C to + 85 °C
Rated
Solderability and soldering
conditions acc. to IEC 68-2-20
by thermal shield 1,5 mm
thickness
Wave bath: 260°C/10 sec.,
body Spaced ≥ 3 mm from
solder joint F
current In
min.
max.
600 s
4 h
max
max.
max.
max.
max. max.
4 ms
≤ 10 A4 h
> 10 A
5 s
300 ms 30 ms
10 s
Soldering icon: 350°C/3,5 sec.,
body Spaced ≥ 6 mm from
solder joint F
600 s
60 ms
250 V version
> 4 h
≤ 60 s
≤ 0.1 s
Materials:
Insulated tube
Insulated shroud
Caps
Ceramic
Hot resistant plastic
Brass, tin plated
Copper, tin-plated
* Non fusing current Inf
** Only according to UL
Terminals
Order No. /†
Rated current In
Rated voltage Un
Breaking capacity
Voltage drop
at In
Max. sustained
power dissipation
at 1,5 In
Pre-arcing Approvals
l2t
max.
max.
10 · In
IEC 127 max.
IEC 127 max.
Loose
Tape and Reel
0034.4857
0034.4860
0034.4863
0034.4865
0034.4867
0034.4870
0034.4872
0034.4874
0034.4876
0034.4877
0034.4878
0034.4880
0034.4881
0034.4882
0034.4883
0034.4884
0034.4885
0034.4886
mW
154
206
275
mW
66.5
115
82.5
92
mW
0,0008
0,0036
0,0094
0,019
0,07
0,18
0,3
0,38
1,1
1,4
2
2,6
4
6,2
13
39
57
90
mW
A2s
0034.4807
0034.4810
0034.4813
0034.4815
0034.4817
0034.4820
0034.4822
0034.4824
0034.4826
0034.4827
0034.4828
0034.4830
0034.4831
0034.4832
0034.4833
0034.4834
0034.4835
63 mA*/ 125 V
125 mA*/ 125 V
250 mA*/ 125 V
375 mA / 125 V
500 mA*/ 125 V
750 mA / 125 V
2230
1500
1000
1050
900
325
245
280
245
210
230
190
175
170
160
180
170
135
130
120
120
•
•
•
•
•
•
•
•
•
•
•
•
•
•
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•
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63 mA – 10 A:
300 A / 125 V AC
cos w 1
1000
275
550
303
130
185
210
345
380
440
510
560
720
850
945
1300
1450
1800
1
A*/ 125 V
A / 125 V
A*/ 125 V
A*/ 125 V
A / 125 V
A / 125 V
A*/ 125 V
A*/ 125 V
A / 125 V
A / 125 V
A / 32 V
A / 32 V
300 A / 125 V DC
L/R ≤ 1 ms
1.5
2
250
250
550
668
2.5
3
In > 10 A:
50 A / 32 V AC
cos w 1
3.5
4
5
225
225
990
1238
300 A / 32 V DC
L/R ≤ 1 ms
7
10
12
15
0034.4836
7
010.7170
Color coded sleeves available on request
* Rated currents of IEC
† for part numbers and ordering data for the 250V version, contact Schurter Inc.
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
137
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SCHURTER [ SCHURTER INC. ]
