Littelfuse 866 Series User Manual
Cartridge fuse holders, Enclosed fuseholders > panel/circuit board mounted, For 6.3×32mm fuses

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Enclosed Fuseholders > Panel/Circuit Board Mounted
Cartridge Fuse Holders
FOR 6.3×32MM FUSES
FOR 5×20MM FUSES
Product Characteristics 860
860 Series
862 Series
Compatible
Fuses
5×20mm
6.3×32mm
5×20mm
6.3×32mm
Materials
Holder/Cap: Black Thermoplastic, UL 94V0
Metal Parts: Copper alloy, corrosion protected
Terminals: Solderable tinned
Electrical Data
(23ºC)
Rated Voltage: 250V
Rated Current:
10A (VDE/SEMKO) 16A
(CSA) 20A (UL)
Rated Current:
10A (VDE/SEMKO SEV)
16A (UL/CSA)
Rated Power:
4.0W (VDE/SEMKO)
Rated Power:
862/865: 2.5W
(VDE/SEV)
862/866: 3.2W
(VDE/SEV)
Mounting
12.7mm diameter D-hole or
double D-hole Admissible
torque on plastic hex nut is
1.2Nm
(2) Solder pins 0.5mm×1.1mm and
plastic stud
Pins are kicked for optimal
soldering
Terminals
Solderable or 4.8mm quick
connect-fits 0.5mm tab
Protection Class
& Category
IP 40 (IEC 60529)
PC2 (IEC 60127-6)
IP 40 (IEC 60529)
PC2 (IEC 60127-6)
Operating
Temperature
-40ºC to +85ºC (consider
de-rating)
-40ºC to +85ºC (consider de-
rating)
Climatic Test
-40ºC/+85ºC/21 days (IEC 60068-2-1...3)
Stock Conditions
+10ºC to +60ºC relative humidity ≤ 75% yearly average, without
dew, maximum value for 30 days - 95%
Vibration
Resistance
24 cycles at 15 min. each
(IEC 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 500Hz at 10g acceleration
Contact
Resistance
≤ 5mΩ
Impulse Voltage
4 kV, 50Hz, 1 min., dry
Insulation
Resistance
> 10
3
MΩ (500VDC, 1 min.)
Solderability
235ºC, 2 sec. (Wave)
350ºC, 1 sec. (Soldering Iron)
Soldering Heat
Resistance
350ºC, 5 sec. (IEC 60068-2-20)
Minimum Cross
Section
Conductor - 2.5mm
2
Conducting path - 0.2mm
2
Marking
860, 250V, Approvals
Unit Weight
5.3g (860) / 3.3g (865) / 2.5g (866)
VDE
860 series Holder
862 series Holder
865 Cap
866 Cap
PANEL MOUNTED
CIRCUIT BOARD MOUNTED
860/862 Series Enclosed Fuse Holders for 5×20mm and 6.2x32mm Fuses
Agency Approval
Agency
Agency File Number
40003287
136720 UG
608490
608486
E70164
E70164
Additional Information
860 Series
860 Series
860 Series
862 Series
862 Series