Specificationsaresubjecttochangewithoutnotice.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

Product Dimensions

DIMENSIONS:

MM

(INCHES)

Typical Performance

Current vs. Temperature Curves

A-Type

Temperature (°C)

9

10

11

12

13

14

7

6

5

4

3

2

1

0

8

15

20

30

40

50

60

70

80

SC72A

 (Low 67 °C avg.)

SC77A

 (Low 72 °C avg.)

SC82A

 (Low 77 °C avg.)

SC85A

 (Low 80 °C avg.)

4.7

(.185)

4.4 +0.25/-0.05

(.173 +.010/-.002)

ARM

TERMINAL

BASE

TERMINAL

COVER

BIMETAL

DISC

ARM

COVER PLATE

BASE

CONTACT

PTC

2.8

(.110)

0.125

(.005)

R

4 PLCS.

4 PLCS.

1.07 ± 0.05

(.042 ± .002) SCxxAAA

0.94 ± 0.05

(.037 ± .002) SCxxAAB

0.08

(.003)

1.71

(.067)

1.71

(.067)

0.5

(.020)

1.54

(.061)

1.49

(.059)

BASE

TERMINALS

ARM

TERMINALS

3.42

(.135)

2.3

(.091)

0.7

(.028)

BASE

TERMINALS

ARM

TERMINALS

0.7

(.028)