050906

In our continuing strategy to deliver unparalleled circuit protection solutions,

technical expertise and application leadership, we proudly introduce the

WICKMANN Group and its products to the Littelfuse portfolio.

12,7 -0,1

12,7 -0,1

Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.

M

M

M

M

INIA

INIA

INIA

INIATURE

TURE

TURE

TURE

TURE

USEHOLDERS

USEHOLDERS

USEHOLDERS

USEHOLDERS

Holder / No. 820

820

820

820

820-20

-20

-20

-20

-20

Specifications

Specifications

Specifications

Specifications

Specifications

Packaging

Packaging

Packaging

Packaging

Packaging

0

bulk (100 pcs.)

Standard

Standard

Standard

Standard

Standard

IEC 60127-6

UL 512

Approvals (only 820/835)

Approvals (only 820/835)

Approvals (only 820/835)

Approvals (only 820/835)

Approvals (only 820/835)

Mounting

Mounting

Mounting

Mounting

Mounting

12.7mm diameter D-hole or double D-hole

Admissible torque on plastic hex nut is 1.2Nm

TTTTTerminals

erminals

erminals

erminals

erminals

Solderable or 4.8mm quick connect-fits 0.5mm tab

Protection Class & Category

Protection Class & Category

Protection Class & Category

Protection Class & Category

Protection Class & Category

IP 40 (IEC 60529)

PC2 (IEC 60127-6)

Materials

Materials

Materials

Materials

Materials

Holder/Cap:

White Thermoplastic

PBT, UL94 V-0

Metal Parts:

Copper alloy,

corrosion protected

Terminals:

Solderable, tinned

Nut:

Thermoplastics, Polyamid PA 6.6,

black, UL94 V-0

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Electrical Data (23ºC)

Rated Voltage: 250V

Rated Current: 6.3A (VDE/SEMKO)

16A (UL)

Rated Power:

2.5W (SEMKO)

Operating T

Operating T

Operating T

Operating T

Operating Temperature

emperature

emperature

emperature

emperature

-25ºC to +70ºC (consider de-rating)

Climatic T

Climatic T

Climatic T

Climatic T

Climatic Test

est

est

est

est

-25ºC/+70ºC/21 days (IEC 60068-2-1...3)

Stock Conditions

Stock Conditions

Stock Conditions

Stock Conditions

Stock Conditions

+10ºC to +60ºC

relative humidity ≤ 75% yearly average,

without dew, maximum value for 30 days - 95%

Vibration Resistance

Vibration Resistance

Vibration Resistance

Vibration Resistance

Vibration Resistance

24 cycles at 15 min. each (IEC 60068-2-6)

10 - 60Hz at 0.75mm amplitude

60 - 2000Hz at 10g acceleration

Contact Resistance

Contact Resistance

Contact Resistance

Contact Resistance

Contact Resistance

≤ 5mΩ

Dielectric Strength

Dielectric Strength

Dielectric Strength

Dielectric Strength

Dielectric Strength

> 1.5 kV

Impulse Voltage

Impulse Voltage

Impulse Voltage

Impulse Voltage

Impulse Voltage

4 kV with 1,2µs/50µs

Insulation Resistance

Insulation Resistance

Insulation Resistance

Insulation Resistance

Insulation Resistance

> 10 MΩ (500 VDC, 1 min.)

Solderability

Solderability

Solderability

Solderability

Solderability

235 ºC, 2 sec. (soldering bath) (IEC 60068-2-20)

350 ºC, 3 sec. (soldering iron) (IEC 60068-2-20)

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

260ºC, 5 sec. (IEC 60068-2-20)

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Minimum Cross Section

Marking

Marking

Marking

Marking

Marking

820, 250V, Approvals

Unit Weight

Unit Weight

Unit Weight

Unit Weight

Unit Weight

4.0g (820) / 1.6g (835)

Cap / No. 835-20

835-20

835-20

835-20

835-20

Flush Mount T

Flush Mount T

Flush Mount T

Flush Mount T

Flush Mount Type

ype

ype

ype

ype

Panel

Panel

Panel

Panel

Panel Mount,

Mount,

Mount,

Mount,

Mount, Shocksafe

Shocksafe

Shocksafe

Shocksafe

Shocksafe

5x20mm Fuses

5x20mm Fuses

5x20mm Fuses

5x20mm Fuses

5x20mm Fuses

Bayonet-connector-nose

max. 20,6

1,5

Slot for screwdriver

1,2

Panel alternatives

Fuse carrier inserted

Bayonet-joint

max. 0,2

3,2 2,5

32

5

5,5 1...6

8

Specifications are subject

to change without notice

Qty.

Qty.

Qty.

Qty.

Qty.

Order

Order

Order

Order

Order

Series

Series

Series

Series

Series

Packaging

Packaging

Packaging

Packaging

Packaging

Number

Number

Number

Number

Number

0000

02

0

Order Info

Order Info

Order Info

Order Info

Order Info