SPECIFICATIONS

Product
Code

Voltage Rating
AC

Interrupting
Rating @
Rated Voltage

Typical DC Cold
Resistance
(ohms)

Typical Melting 
I²t (A²s)
at 1ms

Maximum Power
Dissipation (mW)

SR-5-400mA

250V

35A

0.330

1

280

SR-5-500mA

250V

35A

0.270

2

310

SR-5-630mA

250V

35A

0.175

3.5

360

SR-5-800mA

250V

35A

0.125

6.5

430

SR-5-1A

250V

35A

0.083

9

500

SR-5-1.25A

250V

35A

0.061

13

600

SR-5-1.6A

250V

35A

0.047

24

730

SR-5-2A

250V

35A

0.031

30

870

SR-5-2.5A

250V

35A

0.028

45

1000

SR-5-3.15A

250V

35A

0.023

57

1200

SR-5-4A

250V

40A

0.015

80

1400

SR-5-5A

250V

50A

0.011

120

1800