Overload Relays

Maximum Break Current at AC15 B600DC13 R300(A)

120V

240V

380V

480V

500V

600V

BTH-7TYPE

Protection

Reset Type

Compatible Mounting Contactors

Contact

Capacity

Contact Arrangement

Tripping Current / Range Value (A)

Rated Insulation Voltage (V) 690

Setting Range Marking Value Marking Value Marking Value Marking Value Marking ValueSetting Range Setting Range Setting Range Setting Range

14~22

18~26

24~36

29~41

33~49

38~58

45~67

64~96

33~49

45~67

54~80

64~96

72~108

85~128

18

22

30

34

41

48

56

80

41

56

67

80

90

107

690 690 690 690

BTH-A25 BTH-A36 BTH-80 BTH-125

AC15 B600 Ith(A)

DC13 R300 Ith(A)

Overload Protection2H Overload Protection2E Overload and phase

failue protection

2H Overload Protection2E Overload and phase

failue protection

2H Overload Protection2E Overload and phase

failue protection

2H Overload Protection2E Overload and phase

failue protection

1c

Yes

Hand / Auto

3 / 0.22

1.5 / 0.1

0.95

0.75

0.72

0.6

1c

Yes

Hand / Auto

3 / 0.22

1.5 / 0.1

0.95

0.75

0.72

0.6

5

1

1a +1b

Yes

Hand

3 / 0.22

1.5 / 0.1

0.95

0.75

0.72

0.6

1a +1b

Yes

Hand

3 / 0.22

1.5 / 0.1

0.95

0.75

0.72

0.6

1c

No

Hand

3 / 0.22

1.5 / 0.1

0.95

0.75

0.72

0.6

Mounting Kits for Single Set-Ups

0.35

0.7

1.2

2.3

2.8

3.6

5

6.7

7.5

9

0.3~0.4

0.6~0.8

1.0~1.4

1.8~2.8

2.2~3.4

2.9~4.3

4~6

5.4~8.0

6~9

7~11

0.3~0.45

0.48~0.72

0.64~0.96

0.95~1.45

1.7~2.6

2.2~3.4

2.8~4.2

4~6

5~8

6~9

7~11

9~13

12~18

20~25

0.45

0.72

0.96

1.45

2.6

3.4

4.2

6

8

9

11

13

18

25

12~18

18~26

24~36

18

26

36

RAB-12N,RAB-A09,A12, A15 RAB-A12,A15,A18,A24 RAB-A25,A30,A35,A36 RAB-45T, 50T, 65T, 72T, 78T ,88T

RAB-80N~125N, RAB-88T~125T

Maximum Break Current at AC15 B600DC13 R300(A)

120V

240V

380V

480V

500V

600V

TYPE

Protection

Reset Type

Compatible Mounting Contactors

Contact

Capacity

Contact Arrangement

Tripping Current / Range Value (A)

Rated Insulation Voltage (V)

AC15 B600 Ith(A)

DC13 R300 Ith(A)

Mounting Kits for Single Set-Ups

Marking Value Marking Value Marking ValueSetting Range Setting Range Setting Range

(130)104~156

690

BTH-185

2H Overload Protection2E Overload and phase

failue protection

0.25~0.4

0.4~0.63

0.63~1.0

1.0~1.4

1.3~1.8

1.7~2.4

2.2~3.1

2.8~4.0

3.5~5.0

4.5~6.5

5.0~7.5

6.0~8.5

7.5~11

10~14

13~19

18~25

24~35

0.4

0.63

1

1.4

1.8

2.4

3.1

4

5

6.5

7.5

8.5

11

14

19

25

35

29~42

36~52

45~63

60~80

80~100

42

52

63

80

100

690 690

BTH-32K BTH-80K

1a +1b

Yes

Hand / Auto

3 / 0.22

1.5 / 0.1

0.95

0.75

0.72

0.6

1c

Yes

Hand / Auto

3 / 0.22

1.5 / 0.1

0.95

0.75

0.72

0.6

1a +1b

Yes

Hand / Auto

3 / 0.22

1.5 / 0.1

0.95

0.75

0.72

0.6

2H Overload Protection2E Overload and phase

failue protection

2H Overload Protection2E Overload and phase

failue protection

RAB-150N, RAB-135T, 150T RAB-09T~36T,RAB-A12~A36

RAB-45T,50T,65T,72T,78T, 95T

BTH-185

BTH-32K

BTH-80K

BTH-A25 with Mounting Kit

BTH-A25

t ng

BTH-A25