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.

040706

www.littelfuse.com

RLD30

A: RLD30P090U

B: RLD30P110U

C: RLD30P135U

D: RLD30P160U

E: RLD30P185U

F: RLD30P250U

G: RLD30P300U

H: RLD30P400U

I: RLD30P500U

J: RLD30P600U

K: RLD30P700U

L: RLD30P800U

M: RLD30P900U

A B C D E F G H I J K L M

Fault Current (Amp.)

Thermal Derating Chart

Model

Ambient Operation Temperature - I

-40 °C

-20 °C

0 °C

23 °C

40 °C

50 °C

60 °C

70 °C

85 °C

RLD30P090U

1.31

1.17

1.04

0.90

0.75

0.69

0.61

0.55

0.47

RLD30P110U

1.60

1.43

1.27

1.10

0.91

0.85

0.75

0.67

0.57

RLD30P135U

1.96

1.76

1.55

1.35

1.12

1.04

0.92

0.82

0.70

RLD30P160U

2.32

2.08

1.84

1.60

1.33

1.23

1.09

0.98

0.83

RLD30P185U

2.68

2.41

2.13

1.85

1.54

1.42

1.26

1.13

0.96

RLD30P250U

3.63

3.25

2.88

2.50

2.08

1.93

1.70

1.53

1.30

RLD30P300U

4.35

3.90

3.45

3.00

2.49

2.31

2.04

1.83

1.56

RLD30P400U

5.80

5.20

4.60

4.00

3.32

3.08

2.72

2.44

2.08

RLD30P500U

7.25

6.50

5.75

5.00

4.15

3.85

3.40

3.05

2.60

RLD30P600U

8.70

7.80

6.90

6.00

4.98

4.62

4.08

3.66

3.12

RLD30P700U

10.15

9.10

8.05

7.00

5.81

5.39

4.76

4.27

3.64

RLD30P800U

11.60

10.40

9.20

8.00

6.64

6.16

5.44

4.88

4.16

RLD30P900U

13.05

11.70

10.35

9.00

7.47

6.93

6.12

5.49

4.68