85500001009_V01 LITTELFUSE | Alldatasheet
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© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/19 Cartridge Fuse Holders Enclosed Fuseholders > Panel/Circuit Board Mounted RoHS Pb Product Characteristics 850/851 Series 852/853 Series Compatible Fuse 5×20mm Materials Holder: Black Thermoplastic Cap: Black Thermoplastic Both UL94VO Sealing Ring:Silicon (Cap 856) Metal Parts: Copper alloy, corrosion protected Terminals: Solderable tinned Electrical Data (23ºC) Rated Voltage: 250V Rated Current: 10A (UL and VDE) Rated Current: 6.3A (VDE) 12A (UL) Rated Power: 3.2W (VDE) Rated Power: 2W (VDE) Mounting 12.7mm diameter D-hole or 13mm round hole Admissible torque on plastic hex nut is 1 .2Nm (2) Solder pins 0.5mm×1 .1mm T erminals Solderable only, 4mm×0.5mm (850) Solderable or 2.8mm quick connect - fits 0.5mm tab (851) Protection Class & Category IP 40 (with Cap 855 acc. to IEC 60529) IP 54 (with Cap 856 acc. to IEC 60529) PC2 (IEC 60127-6) Operating T emp. -40ºC to +85ºC Climatic T est -40ºC/+85ºC/21 days (IEC 60068-2-1 ...3) Stock Conditions 0°C to 60°C, Max 70% R.H. Contact Resistance ≤ 5mΩ at 20mV Impulse Voltage 4 kV , 50Hz, 1 min., dry Insulation Resistance > 103 MΩ (500VDC, 1 min.) Solderability 350°C/2 sec. acc to IEC 60068-2-20, Test Ta, method 2 235°C/2 sec. acc to IEC 60068-2-20, Test Tb, method 1 Soldering Heat Resistance 350°C/10 sec. acc to IEC 60068-2-20, Test Tb. method 2 260°C/10 sec. acc to IEC 60068-2-20, Test Tb, method 1A Minimum Cross Section Conductor - 1 .5mm2 Conducting path - 0.2mm2 Marking Part No., 250V , Approvals Unit Weight 4.1g (850) / 1 .8g (855) 850/851/852/853 Series Enclosed Fuse Holders for 5×20mm Fuses Additional Information Datasheet SamplesResources Datasheet SamplesResources Datasheet SamplesResources Datasheet SamplesResources
850 Series850 Series 850 Series
851 Series851 Series 851 Series
852 Series852 Series 852 Series
853 Series853 Series 853 Series
Without Silicon Ring (IP 40) With Silicon Ring (IP 54)
850 Series Holder
851 Series Holder
852 Series Holder
853 Series Holder
855 Cap
856 Cap
Panel Mounted (IP40) Circuit Board Mounted (IP40) Circuit Board Mounted (IP54) Panel Mounted (IP54) Agency Part Number 850 851 852 853 Agency File Number 400345355 40033885 E70164 Note: Refer to Fuseology for information on proper fuseholder re-rating.
© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/19 Cartridge Fuse Holders Enclosed Fuseholders > Panel/Circuit Board Mounted Ø15 + 0,3 M12,7x1,5 33 +0,4 4 +0,2 0,5 max. 7 16,2 11,9 -0,15 9,4SW14 13 -0,312 -0,1 12,7 -0,1 Ø15 + 0,3 M12,7x1,5 4 +0,2 max. 7 16,2 11,9±0,15 9,4 SW14 0,5 2,8 Ø12,4 +0,15 0,5 10 +0,3 0,2 12,4 +0,1 0,05 32,8 +0,1 0,2 12,4 +0,1 0,05 10 + 0,1 Ø1,3 + 0,1 Holes in the printed circuit board: 1,3 +0,1 14,2 20,8 + 0,5 Ø8,3 + 0,3 1,8 1 6 14,2 20,8 + 0,5 Ø8,3 + 0,3 1,8 Dimensions Ordering Information Description Ordering Number Packaging Cap, w/out ring (IP40) 85500001009 Bulk 100 Cap, w/silicon ring (IP54) 85600001009 Bulk 100
850 Series Holder (IP40) 85000001009 Bulk 100
851 Series Holder (IP54) 85100001009 Bulk 100
852 Series Holder (IP40) 85200001009 Bulk 100
853 Series Holder (IP54) 85300001009 Bulk 100
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.