MGP

A = MGP450

B = MGP500

LR4

A = LR4-190F

B = LR4-260F

C = LR4-380F

D = LR4-450F

E = LR4-550F

F = LR4-600F

G = LR4-730F

H = LR4-900F

I = LR4-1300SSF

Figure B17

Figure B19

SRP

A = SRP120F

B = SRP175F

C = SRP200F

D = SRP350F

E = SRP420F

Figure B18

Fault Current (A)

100

10

1

0.10

0.01

110100

A

A

B

B

C

C

D

D

E

E

Fault Current (A)

100

10

1

0.10

0.01

110100

A

A

B

B

C

C

D

D

E

E

F

F

G

G

H

H

I

I

Figures B13-B19 —TypicalTime-to-Trip Curve at 20°C

(Cont’d)

100

10

1

0.1

0.01

Fault Current (A)

110100

A

B

A

B

RoHS Compliant, ELV Compliant

Specifications subject to change without notice. ©2016 Littelfuse, Inc.

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