Cartridge Fuse Holders
Enclosed Fuseholders > Panel Mounted
820/821/823/824 Series Panel Mount Enclosed Fuse Holders
Dimensions 820
820 Series Holder
FLUSH MOUNT TYPE
RoHS
Pb
820 Series
0,5
8
Fuse carrier inserted
max. 0,2
835 20 Cap
M12,7x1,5
835 Cap
FLUSH MOUNT TYPE
821 Series Holder
ø15
Bayonet-joint
3,2 2,5
SW14
ø16
823 Series Holder
FINGER GRIP TYPE
5,5 1...6 5
32
12,7 -0,1
12,7 -0,1
824 Series Holder
821 Series
fuse-carrierinserted
ø15
bayonet-joint
12 -0,1
837 Cap
11,7 -0,15
4,8
7,62
820 20 Series Holder
4,45
Additional Information
32
1...4,5 10
ø16
5
panelmounting
M12,7x1,5(P0,75)
SW14
4,45
P.
1
7,62±0,
0,5
835Caper
Datasheet
820 Series
Resources
820 Series
Samples
820 Series
1
R
4,8±0,1
ø12,7-0,1
2,5 3,2
8
ø12,7-0,1
11, -0,15
7
12-0,1
Datasheet
821 Series
Resources
821 Series
Samples
821 Series
823 Series
Distortion Protection
Fuse carrier inserted
max. 0,2
824 Series
4,45
0,5
bayonet-joint
max.0,2
fuse-carrier
824 20 Series Holder
distance
5,5
2,5
7,62
1,2...2,5
32
ø12,72+0,1
panel
ø11,7 mounting
Datasheet
823 Series
Resources
823 Series
Samples
823 Series
R1
4,8±0,1
Bayonet-joint
Clamp spring
3,2 2,5
4,45
0,5
P. 7,62±0,1
ø15
4,8
Datasheet
824 Series
Resources
824 Series
Samples
824 Series
5,5
0,75 ... 3
32
8
12,7 -0,1
12 -0,1
835 Cap
Slot for screwdriver
837 Cap
Bayonet-connector-nose
1,5
max. 29,6
1,5
Bayonet-connector-nose
ø9,2
max. 20,6
ø9,2
2,5 3,2
8
ø12,7±0,05
11
max.0,2
ø15
distance
835Caper
7
7
1,2
Slot for screwdriver
7
835C
© 2015 Littelfuse, Inc.
Specifications are testing to change without notice.
Specifications are subject to change without notice. Application subject is strongly recommended.
Revised: 05/26/15
1,2
Cartridge Fuse Holders
Enclosed Fuseholders > Panel Mounted
Product Characteristics
820 Series
Compatible Fuses
5×20mm
820 20 Series
5×20mm
821 Series
5×20mm
823 Series
5×20mm
824 Series
5×20mm
824 20 Series
5×20mm
Materials
Holder/Cap:
Holder/Cap:
White Thermoplastic Thermoplastic
PBT, UL94 V-0
black, UL94 V-0
Nut:Thermoplastics,
black, UL94 V-0
Metal Parts:
Copper alloy, corrosion protected
Holder/Cap:
Black
Thermoplastic
UL 94 V-0
Holder/Cap:
Black Thermoplastic
UL94 V-0
Holder/Cap:
Thermoplastic
UL 94V-0, black
Holder/Cap:
Thermoplastic
UL94 V-0, white
Clamp Spring:
Spring steel,
non-treated
Terminals:
Solderable, tinned
Rated Voltage:
250V
Rated Current:
6.3A (VDE) 16A (UL/CSA)
Rated Power:
Rated Power:
2.5 W (VDE)
2.5 W (VDE)
12.7mm diameter D-hole or double D-hole
Admissible torque on plastic hex nut is
1.2Nm
Electrical Data (23ºC)
Rated Power:
2.5 W (VDE)
12.7mm diameter
D-hole or double D-hole
(panel 1mm - 4.5mm)
Admissible torque on
plastic hex nut is 1.2Nm
Rated Power:
4 W (VDE)
Pluggable with
clamping spring into
12.7mm diameter
D-hole (panel thickness
0.75mm-3mm)
Rated Power:
4W
Pluggable (panel thickness 1.2 mm-2.5 mm)
Mounting
Terminals
Protection Category
Operating Temperature
Climatic Test
Stock Conditions
Vibration Resistance
Contact Resistance
Dielectric Strength
Impulse Voltage
Insulation Resistance
Solderability
Soldering Heat Resist
Min. Cross Section
Marking
Unit Weight
Solderable or 4.8mm quick connect-fits 0.5mm tab
IP 40 (IEC 60529) PC2 (IEC 60127-6)
-25ºC to +70ºC
-25 ºC/+70 ºC/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 - 2000Hz at 10g acceleration
≤ 5mΩ
> 1.5 kV
4kV, 50Hz, 1min, dry 4kV with 1,2µs/50µs
> 10
3
MΩ (500 VDC, 1 min.)
235ºC, 3 sec (Wave) 235ºC, 2 sec. (Solder Bath) (IEC 60068-2-20)
350ºC, 1 sec.
350ºC, 3 sec. (Solder Iron) (IEC 60068-2-20)
(Solder Iron)
260ºC, 5 sec. (IEC 60068-2-20)
Conductor - 2.5mm
2
820, 250 V, Approvals
821, 250V, Approvals
4.0g (Holder) / 1.6g
(835) / 2.2g (837)
4.0 g (820) / 1.6 g
(835)
4.0g (821) / 1.6g
(835) / 2.2g (837)
4kV, 50Hz, 1 min., dry
235ºC, 3 sec. (Wave) 350ºC, 1 sec. (Soldering Iron)
823, 250V, Approvals
3.8g (Holder) / 1.6g
(835) / 2.2g (837)
824, 250V, Approvals
3.3g (824) / 1.6g
(835) / 2.2g (837)
3.3g (824) / 1.6g
(835) / 2.2g (837)
Agency Approval
Agency
132225
E 70164
47574
125183
E70164
47574
Agency File Number
135536
E70164
47574
122096
E 70164
47574
122098
E70164
47574
E70164
47574
Ordering Information
Ordering Number:
Holders
Ordering Number:
Caps
Packaging
820 0000 0005
820 0000 0205
821 0000 0005
823 0000 0005
824 0000 0005
824 0000 0205
Flush Mount Type:
835 0000 0005 / 835 0000 0205
Finger Grip Type
837 0000 0005
Bulk 100 Pcs all items listed above
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/26/15
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