34.6720 Schurter Inc, 34.6720 Datasheet - Page 2

• Manufacturer Part Number: 34.6720
• Description: Fuses MST 250 3.15A T 18.8
• Manufacturer: Schurter Inc
• Type: Subminiature Fusesr
• Series: MSTr

Specifications of 34.6720

• Current Rating: 3.15 Amps
• Voltage Rating: 250 Volts
• Fuse Size / Group: MST 250
• Termination Style: Solder Pin
• Body Material: Thermoplastic
• Dimensions: 8.5 mm L x 8.5 mm W
• Product: Plug Fuse
• Operating Temperature Range: - 40 C to + 85 C
• Fuse Type: Time Delay / Slow Blow
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MST 250
2
Pre-Arcing Time
Variants
S = Short Terminals
L = Long Terminals
T = Taped and Reeled
.
Rated Current In
0.05 A - 6.3 A
Rated Cur-
rent [A]
0.063
0.125
0.315
0.063
0.125
0.315
0.063
0.05
0.08
0.16
0.25
0.63
1.25
3.15
0.05
0.08
0.16
0.25
0.63
1.25
3.15
0.05
0.1
0.2
0.4
0.5
0.8
1.6
2.5
6.3
0.1
0.2
0.4
0.5
0.8
1.6
2.5
6.3
1
2
4
5
1
2
4
5
Voltage
Rated
[VAC]
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
.5 x In min.
60 min
Breaking
Capacity
www.schurter.com/pg0_2
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
2)
3)
3)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
1)
2)
3)
3)
1)
1)
2. x In max.
120 s
Voltage Drop
.0 In max.
[mV]
550
480
400
350
300
280
260
240
220
200
190
180
160
140
130
120
100
100
100
100
550
480
400
350
300
280
260
240
220
200
190
180
160
140
130
120
100
100
100
100
550
480
2.75 x In min. 2.75 x In max.
-
-
-
-
400 ms
Voltage Drop
.0 In typ.
[mV]
415
420
360
320
270
190
150
120
120
110
100
415
420
360
320
270
190
150
120
120
110
100
415
420
90
80
70
70
60
60
50
50
50
50
45
90
80
70
70
60
60
50
50
50
50
45
10 s
Power Dissi-
pation .5 I
max. [mW]
Fuses
1000
1200
1400
1000
1200
1400
155
160
165
170
180
190
200
220
250
280
310
360
430
500
600
730
870
155
160
165
170
180
190
200
220
250
280
310
360
430
500
600
730
870
155
160
4.0 x In min.
150 ms
n
-
-
-
-
Melting I²t
0.0 Intyp.
[A²s]
0.03
0.05
0.06
0.08
0.12
0.24
0.35
0.03
0.05
0.06
0.08
0.12
0.24
0.35
0.03
0.05
230
360
230
360
0.6
0.8
1.1
2.5
0.6
0.8
1.1
2.5
4.0 x In max.
12
15
30
34
55
76
80
12
15
30
34
55
76
80
4
8
4
8
3 s
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
0.0 x In min. 0.0 x In max.
20 ms
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
150 ms
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Non resettable fuses
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
S
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
L
l
l
T
Order Number
0034.6602
0034.6603
0034.6604
0034.6605
0034.6606
0034.6607
0034.6608
0034.6609
0034.6610
0034.6611
0034.6612
0034.6613
0034.6614
0034.6615
0034.6616
0034.6617
0034.6618
0034.6619
0034.6620
0034.6621
0034.6622
0034.6623
0034.6702
0034.6703
0034.6704
0034.6705
0034.6706
0034.6707
0034.6708
0034.6709
0034.6710
0034.6711
0034.6712
0034.6713
0034.6714
0034.6715
0034.6716
0034.6717
0034.6718
0034.6719
0034.6720
0034.6721
0034.6722
0034.6723
0034.6802
0034.6803