Fuse Holders Datasheet 820/821/823/824 Series Panel Mount Enclosed Fuseholders RoHS Pb Dimensions 820 820 Series Fuse carrier inserted 820 Series Holder max. 0,2 835 20 Cap FLUSH MOUNT TYPE 820 20 Series Holder Bayonet-joint 3,2 2,5 835 Cap FLUSH MOUNT TYPE 821 Series Holder 5,5 1...6 5 32 8 823 Series Holder 12,7 -0,1 12,7 -0,1 837 Cap FINGER GRIP TYPE 824 Series Holder 821 Series distance fuse-carrierinserted 15 bayonet-joint 824 20 Series Holder 16 panelmounting Additional Information M12,7x1,5(P0,75) SW14 835Caper 4,45 0,5 P. 4,80,1 7,620,1 11,7-0,15 12-0,1 Resources Accessories Samples 820 Series 820 Series 820 Series 823 Series 824 Series Distortion Protection fuse-carrier distance 15 Fuse carrier inserted bayonet-joint max. 0,2 12,72+0,1 11,7 mounting 4,45 0,5 P. 7,620,1 Clamp spring 4,80,1 Bayonet-joint Resources Accessories Samples 3,2 2,5 821 Series 821 Series 821 Series 12,70,05 5,5 0,75 ... 3 32 8 12,7 -0,1 Resources Accessories Samples 823 Series 823 Series 823 Series 837 Cap 835 Cap Slot for screwdriver Bayonet-connector-nose Bayonet-connector-nose max. 29,6 9,2 1,5 835Caper Resources Accessories Samples 1,2 824 Series 824 Series 824 Series 7 Slot for screwdriver 7 835Caper Specifications are subject to change without notice. Application testing is strongly recommended.Specifications are subject to change without notice. Application testing is strongly recommended. 2021 Littelfuse, Inc. 1 Specifications are subject to change without notice. Revised: GD. 07/15/21 panel R1 R1 4,45 0,5 7,62 M12,7x1,5 4,45 0,5 7,62 11,7 -0,15 12 -0,1 8 32 1...4,5 10 5 12,7 -0,1 12 -0,1 2,5 3,2 12,7-0,1 8 32 5,5 1,2...2,5 2,5 3,2 max.0,2 2,5 11 max.0,2 1,2 1,5 max. 20,6 15 15 16 4,8 SW14 4,8 9,2 7Fuse Holders Datasheet 820/821/823/824 Series Panel Mount Enclosed Fuseholders Product Characteristics 820 Series 820 20 Series 821 Series 823 Series 824 Series 824 20 Series Compatible Fuses 520mm Holder/Cap: Holder/Cap: Holder/Cap: Holder/Cap: Holder/Cap: Holder/Cap: Blac k White Thermoplastic Thermoplastic Black Thermoplastic Thermoplastic Thermoplastic Thermoplastic PBT, UL94 V-0 black, UL94 V-0 UL94 V-0 UL 94V-0, black UL94 V-0, white UL 94 V-0 Nut:Thermoplastics, black, UL94 V-0 Metal Parts: Copper alloy, corrosion protected Materials Clamp Spring: Spring steel, non-treated Terminals: Solderable, tinned Rated Voltage: 250V Rated Current: 6.3A (VDE) 16A (UL/CSA) Electrical Data (23C) Rated Power: Rated Power: Rated Power: Rated Power: Rated Power: 2.5 W (VDE) 2.5 W (VDE) 2.5 W (VDE) 4 W (VDE) 4 W 12.7mm diameter D-hole or double D-hole 12.7mm diameter Pluggable with Pluggable (panel thickness 1.2 mm-2.5 mm) Admissible torque on plastic hex nut is D-hole or double D-hole clamping spring into 1.2Nm Mounting (panel 1mm - 4.5mm) 12.7mm diameter Admissible torque on D-hole (panel thickness plastic hex nut is 1.2Nm 0.75mm-3mm) Terminals Solderable or 4.8mm quick connect-fits 0.5mm tab Protection Category IP 40 (IEC 60529) PC2 (IEC 60127-6) Operating Temperature -25C to +70C Climatic Test -25 C/+70 C/21 days (IEC 60068-2-1...3) Stock Conditions +10C to +60C 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 5m Dielectric Strength > 1.5 kV Impulse Voltage 4kV, 50Hz, 1min, dry 4kV with 1,2s/50s 4kV, 50Hz, 1 min., dry 3 Insulation Resistance > 10 M (500 VDC, 1 min.) 235C, 3 sec (Wave) 235C, 2 sec. (Solder Bath) (IEC 60068-2-20) 235C, 3 sec. (Wave) 350C, 1 sec. (Soldering Iron) Solderability 350C, 1 sec. 350C, 3 sec. (Solder Iron) (IEC 60068-2-20) (Solder Iron) Soldering Heat Resist 260C, 5 sec. (IEC 60068-2-20) 2 Min. Cross Section Conductor - 2.5mm 820, 250 V, Approvals Marking 821, 250V, Approvals 823, 250V, Approvals 824, 250V, Approvals 4.0g (Holder) / 1.6g 4.0 g (820) / 1.6 g 4.0g (821) / 1.6g 3.8g (Holder) / 1.6g 3.3g (824) / 1.6g 3.3g (824) / 1.6g Unit Weight (835) / 2.2g (837) (835) (835) / 2.2g (837) (835) / 2.2g (837) (835) / 2.2g (837) (835) / 2.2g (837) Agency Approval Agency Agency File Number 132225 125183 135536 122096 122098 - E 70164 E70164 E70164 E 70164 E70164 - 47574 47574 47574 47574 47574 - Ordering Information Ordering Number: 82000000005 82000000205 82100000005 82300000005 82400000005 82400000205 Holders Ordering Number: Flush Mount Type: 83500000005 / 83500000205 Caps Finger Grip Type 83700000005 Packaging Bulk 100 Pcs all items listed above Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. 2021 Littelfuse, Inc. 2 Specifications are subject to change without notice. Revised: GD. 07/15/21