INIATURE
M
INIATURE
F
USEHOLDERS
Holder / No. 850
Panel Mount, Shocksafe
5x20mm Fuses
max. 7
M12,7x1,5
Specifications
Standard
IEC 60127-6
UL 512
CSA C22.2. No.39
Approvals
VDE Report
SEMKO
UL Recognized
CSA
SEV
VDE
11,9 -0,15
∅15
+ 0,3
SW14
4 +0,2
0,5
16,2
12 -0,1
12,7 -0,1
13 -0,3
33 +0,4
9,4
Panel
alternatives
Mounting
12.7mm diameter D-hole or 13mm round hole
Admissible torque on plastic hex nut is 1.2Nm
Solderable only, 4mm x 0.5mm (850)
Solderable or 2.8mm quick connect - fits 0.5mm
tab (851)
IP 40 (with Cap 855 acc. to IEC 60529)
IP 54 (with Cap 856 acc. to IEC 60529)
PC2 (IEC 60127-6)
Holder:
Black Duroplastic
UL 94V0
Cap:
Black Thermoplastic
UL94VO
Sealing Ring: Silicon (Cap 856)
Metal Parts: Copper alloy, corrosion protected
Terminals: Solderable, tinned
Rated Voltage:
Rated Current:
Rated Power :
250V
10A
3.2W (VDE/SEMKO)
Cap / No. 855
Without silicon ring (IP 40)
∅8,3
+ 0,3
Terminals
1
6
Protection Class & Category
1,8
14,2
Materials
20,8 + 0,5
Holder / No. 851
34,6 +0,4
max. 7
∅15
+ 0,3
M12,7x1,5
SW14
11,9 -0,15
Electrical Data (23ºC)
9,4
Temperature
Operating Temperature 4W (SEV)
-40ºC to +85ºC (consider de-rating)
4 +0,2
38,4 +0,5
0,5
2,8
Test
Climatic Test
16,2
-40ºC/+85ºC/21 days (IEC 60068-2-1...3)
+10ºC to +60ºC
relative humidity
≤
75% yearly average,
without dew, maximum value for 30 days - 95%
24 cycles at 15 min. each (IEC 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 500Hz at 10g acceleration
≤
5mΩ
12 -0,1
13 -0,3
Stock Conditions
12,7 -0,1
Panel
alternatives
1
6
Vibration Resistance
∅8,3
+ 0,3
1,8
Cap / No. 856
With silicon ring (IP 54)
(from front side only)
Contact Resistance
Impulse Voltage
4 kV, 50 Hz, 1 min., dry
> 10
3
MΩ (500 VDC, 1 min.)
235ºC, 2 sec. (Wave)
350ºC, 1 sec. (Soldering Iron)
350ºC, 5 sec. (IEC 60068-2-20)
Conductor - 1.5mm
2
14,2
Insulation Resistance
Solderability
20,8 + 0,5
Order Information
Packaging
Bulk (100 pcs.)
Holder, IP 40
Cap, without Ring, IP 40
Holder, IP 54
Cap, with Ring, IP 54
No. 850 0000 100
No. 855 0000 100
No. 851 0000 100
No. 856 0000 100
Soldering Heat Resistance
Minimum Cross Section
Marking
Part No., 250V, Approvals
4.1g (850) / 1.8g (855)
4.2g (851) / 1.9g (856)
Order Numbers
Unit Weight
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Specifications are subject to change without notice
WebSite
www.littelfuse.com
050805
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technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
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