Littelfuse 824 User Manual
Cartridge Fuse Holders
835Caper
Fuse carrier inserted
Bayonet-joint
max. 0,2
4,45
0,5
7,62
M12,7x1,5
3,2 2,5
4,8
SW14
Æ16
Æ15
32
5
5,5
1...6
8
ø15
32
10
M12,7x1,5(P0,75)
ø16
4,45
SW14
1...4,5
5
panelmounting
fuse-carrierinserted
distance
bayonet-joint
max.0,2
12,7 -0,1
12,7 -0,1
11,7 -0,15
12 -0,1
835Caper
835Caper
Slot for screwdriver
Bayonet-connector-nose
ø
9,2
1,5
7
1,2
max. 20,6
Slot for screwdriver
Bayonet-connector-nose
max. 29,6
1,2
7
1,5
ø
9,2
Fuse carrier inserted
max. 0,2
Distortion Protection
Bayonet-joint
3,2 2,5
Clamp spring
4,45
0,5
7,62
32
8
4,8
0,75 ... 3
5,5
ø
15
12,7 -0,1 12,7 -0,1
11,7 -0,15
ø1
5
2,5
3,
2
4,8±0,1
5,5
32
8
R1
4,45
7,62±0,1
0,5
max.0,2
P.
ø12,72
+0,1
ø11,7
1,2...2,5
panel
mounting
fuse-carrier
distance
bayonet-joint
2,
5
11
Enclosed Fuseholders > Panel Mounted
820/821/823/824 Series Panel Mount Enclosed Fuse Holders
Dimensions 820
835 Cap
FLUSh MOUNT TyPE
837 Cap
FINgER gRIP TyPE
Additional Information
Datasheet
820 Series
Resources
820 Series
820 Series Holder
820 20 Series Holder
821 Series Holder
823 Series Holder
824 Series Holder
824 20 Series Holder
Samples
820 Series
820 Series
821 Series
Datasheet
821 Series
Datasheet
823 Series
Datasheet
824 Series
Resources
821 Series
Resources
823 Series
Resources
824 Series
Samples
821 Series
Samples
823 Series
Samples
824 Series
823 Series
835 Cap
824 Series
837 Cap
Specifications are subject to change without notice.
© 2013 Littelfuse, Inc.
Revised: 12/19/13
Cartridge Fuse Holders
Enclosed Fuseholders > Panel Mounted
Product Characteristics
820 Series 820 20 Series 821 Series 823 Series 824 Series 824 20 Series
Compatible Fuses
Materials
Electrical Data (23ºC)
Mounting
Terminals Solderable or 4.8mm quick connect-fits 0.5mm tab
Protection Category IP 40 (IEC 60529) PC2 (IEC 60127-6)
Operating Temperature
Climatic Test -25 ºC/+70 ºC/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 amplitude60 - 2000Hz at 10g acceleration
Contact Resistance ≤ 5mΩ
Dielectric Strength > 1.5 kV
Impulse Voltage
Insulation Resistance > 10
Solderability
Soldering Heat Resist 260ºC, 5 sec. (IEC 60068-2-20)
Min. Cross Section Conductor - 2.5mm
Marking
Unit Weight
Agency Approval
Agency Agency File Number
5×20mm 5×20mm 5×20mm 5×20mm 5×20mm 5×20mm
Holder/Cap:
Black
Thermoplastic
Polyamide PA 6.6,
UL 94 V-O
Metal Parts: Copper alloy, corrosion protected
Clamp spring:
Copper alloy,
corrosion protected
Terminals:
Solderable, tinned
Rated Voltage: 250V
Rated Current: 6.3A (VDE/SEMKO) 16A (UL/SA)
Rated Power:
4 W (VDE/SEMKO)
12.7mm diameter D-hole or double D-hole
Admissible torque on plastic hex nut is
1.2Nm
-25ºC to +70ºC (consider de-rating)
4kV, 50Hz, 1min, dry
3
MΩ (500 VDC, 1 min.)
235ºC, 3 sec (Wave)
350ºC, 1 sec.
(Solder Iron)
820, 250 V, Approvals
4.0g (Holder) / 1.6g
(835) / 2.2g (837)
132225 125183 135536 122096 122098 128953
Holder/Cap:
White Thermoplastic
PBT, UL94 V-0
Nut:Thermoplastics,
Polyamid PA 6.6,
black, UL94 V-0
Terminals: Solderable,
tinned corrosion protected
Rated Power:
2.5 W (VDE/SEMKO)
4kV with 1,2µs/50µs 4kV, 50Hz, 1 min., dry
235ºC, 2 sec. (Solder Bath) (IEC 60068-2-20)
350ºC, 3 sec. (Solder Iron) (IEC 60068-2-20)
2
4.0 g (820) / 1.6 g
(835)
Holder/Cap:
Thermoplastic
(Polyamide PA 6.6),
black, UL94 V-0
Terminals: Solderable tinned Terminals: Solderable tinned
Rated Power:
4 W (SEMKO)
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
821, 250V, Approvals 823, 250V, Approvals 824, 250V, Approvals
4.0g (821) / 1.6g
(835) / 2.2g (837)
Holder/Cap:
Black Thermoplastic
Polyamide PA 6.6,
UL94 V-0
Clamp Spring:
Spring steel,
non-treated
Rated Power: 4 W (SEMKO) Rated Power:
Pluggable with
clamping spring into
12.7mm diameter
D-hole (panel thickness
0.75mm-3mm)
235ºC, 3 sec. (Wave) 350ºC, 1 sec. (Soldering Iron)
3.8g (Holder) / 1.6g
(835) / 2.2g (837)
Holder/Cap:
Thermoplastic
(Polyamide PA
6.6),
UL 94V-0, black
Pluggable (panel thickness 1.2 mm-2.5 mm)
3.3g (824) / 1.6g
(835) / 2.2g (837)
Holder/Cap:
Thermoplastic
(Polyamide PA 6.6),
UL94 V-0, white
4 W (VDE/SEMKO)
608505 608504 608505 608506 608508 608507
E 70164 E70164 E70164 E 70164 E70164 E70164
47574 47574 47574 47574 47574 47574
Ordering Information
Ordering Number:
Holders
Ordering Number:
Caps
Packaging Bulk 100 Pcs all items listed above
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
820 0000 000 820 0000 020 821 0000 000 823 0000 000 824 0000 000 824 0000 020
Flush Mount Type: 835 0000 000
Finger Grip Type 837 0000 000
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