Description

• Fast acting

• Optional axial leads available

• 5mm x 20mm physical size

• Ceramic tube, nickel brass endcap construction

• Designed to IEC 60127-2

• RoHS Compliant version available (-R option)

(all amperages except 400mA, 630mA 1A, 1.25A, 1.6A)

Ordering

• Specify product code, option code and packaging code

• For -R option, drop mA or A from product code

(i.e. S501-2-R)

Agency Information

• UL Recognized Card: (50mA and 315mA-10A) Guide

JDYX2, File E19180

• Semko Approval 50mA, 160mA-10A

• VDE Approval 1.25A-10A

• IMQ Approval 50mA, and 2A-10A

• Ratings above 6.3A have a 0.8mm diameter lead

Dimensions

Drawing Not to Scale

SPECIFICATIONS

Voltage

Interrupting Rating

Typical

Typical

Product Code

Rating

at Rated Voltage

Voltage

AC

AC

AC

Drop (mV)‡

S501-50mA

250V

1500A

0.0017

9000

S501-63mA

250V

1500A

0.0005

3300

S501-80mA

250V

1500A

0.0011

2600

S501-100mA

250V

1500A

0.0018

2300

S501-125mA

250V

1500A

0.0037

1900

S501-160mA

250V

1500A

0.008

1600

S501-200mA

250V

1500A

0.020

1350

S501-250mA

250V

1500A

0.027

1300

S501-315mA

250V

1500A

0.010

1400

S501-400mA

250V

1500A

0.018

1200

S501-500mA

250V

1500A

0.038

1050

S501-630mA

250V

1500A

0.064

1200

S501-800mA

250V

1500A

0.097

490

S501-1A

250V

1500A

0.480

230

S501-1.25A

250V

1500A

0.9

200

S501-1.6A

250V

1500A

1.9

180

S501-2A

250V

1500A

2.0

205

S501-2.5A

250V

1500A

3.9

190

S501-3.15A

250V

1500A

8.1

160

S501-4A

250V

1500A

14

160

S501-5A

250V

1500A

25

155

S501-6.3A

250V

1500A

48

150

S501-8A

250V

1500A

N/A

N/A

S501-10A

250V

1500A

N/A

N/A

‡ Typical Voltage Drop (Voltage drop was measured at 20°C ambient temperature at rated current)

ELECTRICAL CHARACTERISTICS

1.5 In

2.1 In

2.75 In

4 In

10 In

In

min

max

min

max

min

max

max

50mA-3.15A

60 min 30 min

10 ms

2 sec

3 ms

300 ms 20 ms

4A-10A

60 min 30 min

10 ms

3 sec

3 ms

300 ms 20 ms

5mm x 20mm Fuses

S501 Series, Fast Acting, Ceramic Tube