Cartridge Fuse Holders - Littelfuse

[Pages:2]Cartridge Fuse Holders

Enclosed Fuseholders > Panel/Circuit Board Mounted

850/851/852/853 Series Enclosed Fuse Holders for 5?20mm Fuses

RoHS Pb

855 Cap Without Silicon Ring (IP 40)

850 Series Holder Panel Mounted (IP40)

851 Series Holder Panel Mounted (IP54)

856 Cap With Silicon Ring (IP 54)

852 Series Holder Circuit Board Mounted (IP40)

853 Series Holder Circuit Board Mounted (IP54)

Agency Approval

Agency

Part Number

850

851

852

853

Agency File Number

400345355

40033885

E70164

Additional Information

Datasheet 850 Series

Resources 850 Series

Samples 850 Series

Datasheet 851 Series

Resources 851 Series

Samples 851 Series

Datasheet 852 Series

Resources 852 Series

Samples 852 Series

Product Characteristics

850/851 Series

852/853 Series

Compatible Fuse Materials

Electrical Data (23?C) Mounting Terminals

5?20mm

Holder: B lack Thermoplastic Cap: Black Thermoplastic Both UL94VO

Sealing Ring:Silicon (Cap 856)

Metal Parts: Copper alloy, corrosion protected

Terminals: Solderable tinned

Rated Voltage: 250V

Rated Current: 10A (UL and VDE)

Rated Current: 6.3A (VDE) 12A (UL)

Rated Power: 3.2W (VDE)

12.7mm diameter D-hole or 13mm round hole Admissible torque on plastic hex nut is 1.2Nm

Rated Power: 2W (VDE)

(2) Solder pins 0.5mm?1.1mm

Solderable only, 4mm?0.5mm (850) Solderable or 2.8mm quick connect - fits 0.5mm tab (851)

Protection Class & Category

Operating Temp. Climatic Test Stock Conditions Contact Resistance Impulse Voltage Insulation Resistance

Solderability

Soldering Heat Resistance

Minimum Cross Section Marking

Unit Weight

IP 40 (with Cap 855 acc. to IEC 60529) IP 54 (with Cap 856 acc. to IEC 60529) PC2 (IEC 60127-6)

-40?C to +85?C

-40?C/+85?C/21 days (IEC 60068-2-1...3)

0?C to 60?C, Max 70% R.H.

5m at 20mV

4 kV, 50Hz, 1 min., dry

> 103 M (500VDC, 1 min.)

350?C/2 sec. acc to IEC 235?C/2 sec. acc to IEC

60068-2-20, Test Ta,

60068-2-20, Test Tb,

method 2

method 1

350?C/10 sec. acc to 260?C/10 sec. acc to

IEC 60068-2-20, Test Tb. IEC 60068-2-20, Test Tb,

method 2

method 1A

Conductor - 1.5mm2

Conducting path 0.2mm2

Part No., 250V, Approvals

4.1g (850) / 1.8g (855) 3.2g (852) / 1.8g (855) 4.2g (851) / 1.9g (856) 3.2g (853) / 1.9g (856)

Note: Refer to Fuseology for information on proper fuseholder re-rating.

Datasheet 853 Series

Resources 853 Series

Samples 853 Series

? 2019 Littelfuse, Inc. Specifications are subject to change without notice.

Revised: 12/19/19

Cartridge Fuse Holders

Enclosed Fuseholders > Panel/Circuit Board Mounted

Dimensions

850 Series

max. 7

11,9 -0,15

851 Series

?15 + 0,3

M12,7x1,5 SW14

9,4

?15 + 0,3

0,5 4 +0,2

16,2

38,4 +0,5

4 +0,2

0,5

33 +0,4 12 -0,1

16,2 13 -0,3

12,7 -0,1

?12,4 +0,15

852/853 Series

M12,7x1,5 2,8

SW14 9,4

855 Series

855 Cap 6

1

34,6 +0,4 max. 7

11,9?0,15

Ordering Information

Description

Cap, w/out ring (IP40) Cap, w/silicon ring (IP54) 850 Series Holder (IP40) 851 Series Holder (IP54) 852 Series Holder (IP40) 853 Series Holder (IP54)

Ordering Number

85500001009 85600001009 85000001009 85100001009 85200001009 85300001009

Packaging

Bulk 100 Bulk 100 Bulk 100 Bulk 100 Bulk 100 Bulk 100

1,8

?8,3 + 0,3

4 +0,1 32,8 0,2

4,5 +0,5

0,5

10 +0,3 0,2

1,05 +0,05

+0,1 12,4 0,05 ?1,3 + 0,1

12,4 +0,1 0,05

10 + 0,1

Holes in the printed circuit board: 1,3 +0,1

?8,3 + 0,3

14,2 20,8 + 0,5

856 Cap

856 Series

1

6

14,2 20,8 + 0,5

1,8

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: disclaimer-electronics.

? 2019 Littelfuse, Inc. Specifications are subject to change without notice.

Revised: 12/19/19

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