SCHURTER 0034.6975

MXT 250
Non resettable fuses
www.schurter.com/pg01_2
Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, 100 A
IEC 60127-3 · 250 VAC · Time-Lag T
Description
Applications
-Directly solderable on printed circuit boards
-High Breaking Capacity
-Primary Protection on PCB
-Power Supply Adapter for e.g. laptops
-SMPS (Switching Mode Power Supply) for TV's and DVD's
Standards
References
-IEC 60127-3/4
-UL 248-14
-CSA C22.2 no. 248.14
General Product Information
Packaging Details
Corresponding Fuseholder FMS (250V) Approvals
-VDE License Number: 40008838
-UL File Number: E41599
Weblinks
Technical Data
Rated Voltage
Rated Current
Breaking Capacity
Characteristic
Mounting Admissible Ambient Air Temp.
Climatic Category
Material: Housing
Material: Terminals
Unit Weight
Storage Conditions
Product Marking
Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check,
Accessories, Product Change Notification (PCN)
250 VAC
0.8 - 10 A
100 A
Time-Lag T
PCB,THT
-55 °C to 125 °C
55/125/21 acc. to IEC 60068-1
Thermoplastic, UL 94V-0
Tin-Plated Copper
0.78 g
0 °C to 60 °C, max. 70% r.h.
, Type, Current, Voltage, Characteristic, Approvals
Soldering Methods
Solderability
Resistance to Soldering Heat
Resistance to Vibration
Life Test
Load Humidity Test
Moisture Resistance Test
Terminal Strength
Case Resistance
Mechanical Shock
Resistance to Solvents
Flammability
Dimensions
Wave, Iron
235 °C / 2 sec acc. to IEC 60068-2-20,
Test Ta, method 1
260 °C / 5 sec acc. to IEC 60068-2-20,
Test Tb, method 1A
acc. to IEC 60068-2-6, test Fc
MIL-STD-202, Method 108A
(1000h @ 0.42*In @ 70°C)
MIL-STD-202, Method 103B
(1000h @ 0.1*In @ 0.85 r.H. @ 85°C)
MIL-STD-202, Method 106E
(50 cycles in a temp./mister chamber)
MIL-STD-202, Method 211A
(Deflection of board 1 mm for 1 minute)
acc. to EIA/IS-722, Test 4.7
>100 MΩ (between leeds and body)
MIL-STD-202, Method 213B
(Shock 50gn, half sine wave, 11 ms)
MIL-STD-202, Method 215A
min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)
8.5 mm
ø 8.5
0.5
8.5
+0.1
0
1
18.8
3.2
4.3
0.5
8.5
ø 8.5
5.08
ø 0.64
5.08
3.2
ø 0.64
5.08
Drilling diagram
Fuses
MXT 250
Non resettable fuses
www.schurter.com/pg01_2
Pre-Arcing Time
Rated Current In
1.0 x In min.
0.8 A - 6.3 A
8 A - 10 A
1.5 x In min. 2.0 x In max. 2.1 x In max.
2.75 x In min.
2.75 x In max.
4.0 x In min. 4.0 x In max.
10.0 x In min.
10.0 x In max.
-
60 min
-
120 s
400 ms
10 s
150 ms
3s
20 ms
150 ms
4h
-
60 s
-
-
-
-
-
-
-
Variants
S = Short Terminals
L = Long Terminals
T = Taped and Reeled
.
Rated
Current [A]
Rated
Voltage
[VAC]
0.8
250
1
250
1.25
Breaking
Capacity
Voltage Drop
1.0 In max.
[mV]
Voltage Drop
1.0 In typ.
[mV]
Power Dissipation 1.5 In
max. [mW]
Melting I²t
10.0 Intyp.
[A²s]
1)
160
150
430
1.5
l
l
l
l
l
0034.6914
1)
140
130
500
4.4
l
l
l
l
l
l
0034.6915
250
1)
130
120
600
6.3
l
l
l
l
l
l
0034.6916
1.6
250
1)
120
110
730
10
l
l
l
l
l
l
0034.6917
L
T
Order
Number
2
250
1)
100
85
870
16
l
l
l
l
l
l
0034.6918
2.5
250
1)
100
85
1000
32
l
l
l
l
l
l
0034.6919
3.15
250
1)
100
75
1200
57
l
l
l
l
l
l
0034.6920
4
250
1)
100
75
1400
77
l
l
l
l
l
l
0034.6921
5
250
1)
-
70
-
155
l
l
0034.6922
6.3
250
1)
-
65
-
262
l
l
0034.6923
0034.6924
l
l
l
l
8
250
1)
-
62
-
397
l
l
l
10
250
1)
-
62
-
440
l
l
l
0.8
250
1)
160
150
430
1.5
l
l
1
250
1)
140
130
500
4.4
l
l
1.25
250
1)
130
120
600
6.3
l
1.6
250
1)
120
110
730
10
2
250
1)
100
85
870
16
2.5
250
1)
100
85
1000
3.15
250
1)
100
75
4
250
1)
100
0034.6925
l
l
l
0034.6944
l
l
l
l
0034.6945
l
l
l
l
l
0034.6946
l
l
l
l
l
l
0034.6947
l
l
l
l
l
l
0034.6948
32
l
l
l
l
l
l
0034.6949
1200
57
l
l
l
l
l
l
0034.6950
75
1400
77
l
l
l
l
l
l
0034.6951
l
l
0034.6952
l
l
0034.6953
0034.6954
5
250
1)
-
70
-
155
6.3
250
1)
-
65
-
262
8
250
1)
-
62
-
397
l
l
l
10
250
1)
-
62
-
440
l
l
l
0.8
250
1)
160
150
430
1.5
l
l
l
l
l
l
l
0034.6955
l
l
l
0034.6974
l
l
l
l
0034.6975
1
250
1)
140
130
500
4.4
l
1.25
250
1)
130
120
600
6.3
l
l
l
l
l
l
0034.6976
1.6
250
1)
120
110
730
10
l
l
l
l
l
l
0034.6977
2
250
1)
100
85
870
16
l
l
l
l
l
l
0034.6978
2.5
250
1)
100
85
1000
32
l
l
l
l
l
l
0034.6979
3.15
250
1)
100
75
1200
57
l
l
l
l
l
l
0034.6980
4
250
1)
100
75
1400
77
l
l
l
l
l
5
250
1)
-
70
-
155
6.3
250
1)
-
65
-
262
8
250
1)
-
62
-
397
10
250
1)
-
62
-
440
1) 100 A @ 250 VAC , p.f. = 1.0
Packaging Unit S
S + L = Plastic Bag (100 pcs.)
T =
Taped 36 cm Reel (750 pcs.)
Fuses
l
0034.6981
l
l
0034.6982
l
l
0034.6983
l
l
l
0034.6984
l
l
l
0034.6985
l
l
l
l
MXT 250
Non resettable fuses
www.schurter.com/pg01_2
Time-Current-Curves
100000
10000
1000
Time in Seconds
100
10
1
0.1
0.01
0.001
1
10
Multiple of Rated Current In
The specifications, descriptions and illustrations indicated in this document are based
on
Fuses
current information. All content is subject to modifications and amendments.