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© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/03/17
Enclosed Fuseholders > Circuit Board Mounted
Cartridge Fuse Holders
830 Series 831 Series 834 Series
Compatible
Fuse Types
5×20mm 5×20mm 5×20mm
Materials
Holder/Cap: Black Thermoplastic, UL94 V-0
Metal Parts: Copper alloy, corrosion protected
Terminals: Solderable, tinned
Electrical Data
(23ºC)
Rated Voltage: 250V
Rated Current: 6.3A (VDE) 16A (UL/CSA)
Rated Power:
1.6W (VDE)
Rated Power:
2.5W (VDE)
Rated Power:
2.5W (VDE with
835 cap)
Mounting
(3) Solder pins
0.5mm×1.1mm
and plastic stud.
The pins spaced
at 5.08mm
form a common
connection.
(4) Solder pins
0.5mm×1.1mm
The pins spaced
at 5.08mm
form a common
connection.
(2) Solder pins
0.5mm×1.1mm
Protection
Class &
Category
IP 40 (IEC 60529) PC2 (IEC 60127-6)
Operating
Temperature
-25 °C to 70 °C
Climatic Test -25ºC/+70ºC/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 - 2000Hz at 10g acceleration
Contact
Resistance
≤ 5mΩ
Dielectric
Strength
> 1.5 kV
Impulse
Voltage
4 kV, 50 Hz, 1 min., dry 4 kV with
1,2µs/50µs
Insulation
Resistance
> 10
3
MΩ (500 VDC, 1 min.)
Solderability
235ºC, 3 sec. (Wave) 350ºC, 1 sec.
(Soldering Iron)
235ºC, 2 sec.
(Soldering bath)
(IEC 60068-2-20)
350ºC, 3 sec.
(Soldering Iron)
(IEC 60068-2-20)
Soldering Heat
Resistance
260ºC, 5 sec. (IEC 60068-2-20)
260ºC, 5 sec.
(Soldering bath)
(IEC 60068-2-20)
Minimum
Cross Section
Conducting path - 0.2mm
2
Marking
830, 250V,
Approvals
831, 250V,
Approvals
834, 250V,
Approvals
Unit Weight
4.4g (Holder) /
1.6g (835) / 2.2g
(837)
4.1g (Holder) /
1.6g (835) / 2.2g
(837)
3,5g (834) / 1,6g
(835) / 2,2g
(837)
RoHS
Pb
Product Characteristics
Product Dimensions
Not for new designs - refer to No. 862
FINGER GRIP TYPE
FLUSH MOUNT TYPE
Fuse carrier inserted
Bayonet-joint
max. 0,2
5,5
32
12,7
ø
15
Printed circuit board
12,7 7,62
1,8
0,5
5
1,65
ø2 -0,05
Stud
5,08
1,1
0,5
15
Holes in printed circuit board: 1,3 + 0,1
Stud
7,62
12,7
5,08
2 + 0,1
ø 12,7
ø 15
Fuse carrier inserted
12,7
Bayonet joint
12,7
32,6
max. 0,2
0,6
3
5
Printed circuit board
1,1
5,08
Holes in the printed circuit board: 1,3 + 0,1
7,62
4,45
1,3 + 0,1
5,08
ø 15,0
Bayonet-join
t
Fuse-carrier inserted
1,1
ø 12,7
32,6 max. 0,2
3
5
0,6
Printed circuit board
12,7
12,7
10 ± 0,1
Holes in the printed circuit board
Ø 1 , 3
±
0,1
Bayonet-connector-nose
max. 20,6
1,5
Slot for screwdriver
1,2
ø
9,2
7
Slot for screwdriver
Bayonet-connector-nose
max. 29,6
1,2
7
1,5
ø
9,2
7
830 Series Holder
831 Series Holder
834 Series Holder
835 Cap
837 Cap
830 Series
831 Series
834 Series
835 Cap
837 Cap
Agency approvals and ordering infornation is included on the next page.
830/831/834 Series Circuit Board Mount Enclosed Fuse Holders
Application testing is strongly recommended.