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.

050913

32mA

0032

250V

640

0.1

0.005

•

50mA

0050

250V

600

0.1

0.009

•

63mA

0063

250V

560

0.1

0.011

•

80mA

0080

250V

520

0.2

0.017

•

100mA

0100

250V

470

0.2

0.022

•

125mA

0125

250V

420

0.2

0.033

•

160mA

0160

250V

370

0.2

0.085

•

200mA

0200

250V

320

0.3

0.12

•

250mA

0250

250V

280

0.3

0.13

•

315mA

0315

250V

250

0.3

0.16

•

400mA

0400

250V

230

0.4

0.28

•

500mA

0500

250V

210

0.4

0.35

•

630mA

0630

250V

190

0.5

0.6

•

800mA

0800

250V

170

0.6

1.1

•

1.00A

1100

250V

160

0.7

2.0

•

1.25A

1125

250V

160

0.8

3.2

•

80A / 250VAC

50-60Hz

cos ϕ = 1.0

M

M

M

M

INIA

INIA

INIA

INIATURE

TURE

TURE

TURE

TURE

USES

USES

USES

USES

Dimensions (mm)

Dimensions (mm)

Dimensions (mm)

Dimensions (mm)

Dimensions (mm)

Limits for Pre-arcing Time

Limits for Pre-arcing Time

Limits for Pre-arcing Time

Limits for Pre-arcing Time

Limits for Pre-arcing Time

Permissible continuous operating current is

Permissible continuous operating current is

Permissible continuous operating current is

Permissible continuous operating current is

Permissible continuous operating current is ≤≤≤≤≤ 100

100

100

100

100% at ambient temperature of 23ºC (73.4ºF).

% at ambient temperature of 23ºC (73.4ºF).

% at ambient temperature of 23ºC (73.4ºF).

% at ambient temperature of 23ºC (73.4ºF).

% at ambient temperature of 23ºC (73.4ºF).

Specifications

Specifications

Specifications

Specifications

Specifications

Packaging

Packaging

Packaging

Packaging

Packaging

000: Bulk (1000 pcs.)

002: Bulk (20x10 pcs.)

043: With mounted holder - Tape/Reel (1250 pcs.)

on request

Materials

Materials

Materials

Materials

Materials

Tube:

Glass

End Caps:

Nickel-plated brass

Optional Holders:

Nickel-plated caps

Tin-plated copper wires

Operating T

Operating T

Operating T

Operating T

Operating Temperature

emperature

emperature

emperature

emperature

-25ºC to +70ºC (consider de-rating)

Climatic Category

Climatic Category

Climatic Category

Climatic Category

Climatic Category

-25ºC/+70ºC/21 days (EN 60068-1..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 (EN 60068-6)

10 - 60Hz at 0.75mm amplitude

60 - 2000Hz at 10g acceleration

Solderability

Solderability

Solderability

Solderability

Solderability

260ºC, ≤ 3 sec. (Wave)

350ºC, ≤ 1 sec. (Hand)

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

Soldering Heat Resistance

260ºC, 10 sec. (IEC 68-2-20)

Marking

Marking

Marking

Marking

Marking

, M, Current Rating, 250V, C

Unit Weight

Unit Weight

Unit Weight

Unit Weight

Unit Weight

1.1g (approx.)

2.1g (with leads)

Order

Order

Order

Order

Order

Qty.

Qty.

Qty.

Qty.

Qty.

Order-

Order-

Order-

Order-

Order-

Series

Series

Series

Series

Series

Amp Code

Packaging

Amp Code

Packaging

Amp Code

Packaging

Amp Code

Packaging

Amp Code

Packaging

Information

Information

Information

Information

Information

Number

Number

Number

Number

Number

201

DIN 41571, T

DIN 41571, T

DIN 41571, T

DIN 41571, T

DIN 41571, T.2, 250V

.2, 250V

.2, 250V

.2, 250V

.2, 250V, M

, M

, M

, M

, M

Time-Current Characteristic

Time-Current Characteristic

Time-Current Characteristic

Time-Current Characteristic

Time-Current Characteristic

Medium Time Lag (M)

Standard

Standard

Standard

Standard

Standard

DIN 41571, T.2

Approvals

Approvals

Approvals

Approvals

Approvals

cURus

Features

Features

Features

Features

Features

Visual fault indication

Direct solderable or plug-in versions

Worldwide availability

Rated Current

1.5 x I

N

2.1 x I

N

4 x I

N

10 x I

N

32mA ... 1.25A

> 1h

< 10 min

40ms ... 2s

5ms ... 90ms

5x20mm / No. 201

201

201

201

201

Rated

Amp

Voltage

Breaking

Voltage Drop Power Dissipation Melting Integral

Approvals

Current

Code

Rating

Capacity

1.0 x I

N

1.5 x I

N

10 x I

N

max. (mV)

max. (W)

cURus

Specifications are subject

to change without notice

Optional Holders

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