POWR-GARD® Fuse Datasheet
TRADITIONAL HIGH-SPEED FUSES
Dimensions
AMPERE FIG.
DIMENSIONS INCHES (MM)
RATING NO. A
B
C
D
E
F
G
H
L15S Series, 150 Vac
1 – 30
1 11⁄2 (38.1)
—
3⁄8 (9.5) 13⁄32 (10.3)
—
—
—
—
31 – 60 1 2 (50.8)
—
5⁄8 (15.9) 13⁄16 (20.6)
—
—
—
—
61 – 450 3 15⁄32 (29.4) 17⁄8 (47.6) 23⁄16 (55.6) 221⁄32 (67.5) 1 (25.4) 43⁄64 (17.1) 5⁄16 (7.9) 3⁄16 (4.8)
451 – 1000 3 11⁄4 (31.8) 115⁄16 (49.2) 29⁄16 (65.1) 31⁄2 (88.9) 11⁄2 (38.1) 1 (25.4) 13⁄32 (10.3) 1⁄4 (6.4)
L25S Series, 250 Vac
1 – 30
1 2 (50.8)
—
1⁄2 (12.7) 9⁄16 (14.3)
—
—
—
—
31 – 60
2 15⁄8 (41.3) 21⁄4 (57.2) 21⁄2 (63.5) 33⁄16 (81.0) 13⁄16 (20.6) 23⁄32 (18.3) 11⁄32 (8.7) 1⁄8 (3.2)
61 – 200 3 15⁄8 (41.3) 25⁄16 (58.7) 27⁄16 (61.9) 31⁄8 (79.4) 17⁄32 (31.0) 1 (25.4) 5⁄16 (7.9) 3⁄16 (4.8)
201 – 700 3 119⁄32 (40.5) 29⁄32 (57.9) 229⁄32 (73.8) 327⁄32 (97.6) 11⁄2 (38.1) 1 (25.4) 13⁄32 (10.3) 1⁄4 (6.4)
701 – 800 3 119⁄32 (40.5) 29⁄32 (57.9) 229⁄32 (73.8) 327⁄32 (97.6) 2 (50.8) 11⁄2 (38.1) 13⁄32 (10.3) 1⁄4 (6.4)
L60S Series, 600 Vac
1 – 30
1 5 (127.0)
—
5⁄8 (15.9) 13⁄16 (20.6)
—
—
—
—
31 – 60
2 225⁄32 (70.6) 37⁄16 (87.3) 311⁄16 (93.7) 43⁄8 (111.1) 13⁄16 (20.6) 23⁄32 (18.3) 11⁄32 (8.7) 1⁄8 (3.2)
61 – 100 2 229⁄32 (73.8) 317⁄32 (89.7) 325⁄32 (96.0) 415⁄32 (113.5) 11⁄16 (27.0) 23⁄32 (18.3) 11⁄32 (8.7) 1⁄8 (3.2)
101 – 200 2 229⁄32 (73.8) 39⁄16 (90.5) 33⁄4 (95.3) 413⁄32 (111.9) 15⁄16 (33.3) 1 (25.4) 5⁄16 (7.9) 3⁄16 (4.8)
201 – 400 2 229⁄32 (73.8) 331⁄32 (100.8) 45⁄32 (105.6) 51⁄8 (130.2) 137⁄64 (40.1) 1 (25.4) 13⁄32 (10.3) 1⁄4 (6.4)
401 – 600 2 27⁄8 (73.0) 331⁄32 (100.8) 49⁄64 (105.2) 51⁄8 (130.2) 21⁄16 (52.8) 11⁄2 (38.1) 13⁄32 (10.3) 1⁄4 (6.4)
601 – 800 2 31⁄32 (77.0) 55⁄32 (133.4) 511⁄32 (135.7) 71⁄4 (184.2) 21⁄2 (63.5) 2 (50.8) 17⁄32 (13.5) 3⁄8 (9.5)
KLC Series, 600 Vac
1 – 30 2 17⁄8 (47.6) 21⁄2 (63.5) — 27⁄8 (73.0) 9⁄16 (14.3) 13⁄32 (10.3) 1⁄4 (6.4) 3⁄64 (1.2)
31 – 60
2 23⁄4 (69.9) 33⁄8 (85.7) 35⁄8 (92.1) 45⁄16 (109.5) 13⁄16 (20.6) 23⁄32 (18.3) 11⁄32 (8.7) 1⁄8 (3.2)
61 – 100 3 27⁄8 (73.0) 321⁄32 (92.9) 41⁄16 (103.2) 5 (127.0) 1 (25.4) 3⁄4 (19.1) 13⁄32 (10.3) 1⁄8 (3.2)
101 – 200 3 227⁄32 (72.2) 317⁄32 (89.7) 43⁄8 (111.1) 53⁄32 (129.4) 11⁄2 (38.1) 1 (25.4) 13⁄32 (10.3) 1⁄4 (6.4)
201 – 400 3 227⁄32 (72.2) 421⁄32 (118.3) 427⁄32 (123.0) 61⁄4 (158.8) 2 (50.8) 15⁄8 (41.3) 9⁄16 (14.3) 1⁄4 (6.4)
401 – 800 3 227⁄32 (72.2) 421⁄32 (118.3) 511⁄32 (135.7) 61⁄4 (158.8) 21⁄2 (63.5) 2 (50.8) 9⁄16 (14.3) 3⁄8 (9.5)
C
A
Fig. 1
F
G
A
B
C
D
Fig, 2
F
G
A
B
C
D
Fig. 3
Note: High-Speed fuses are designed for fixed installations. They are not intended for use in moving vehicle applications.
D
H
E
H
E
Disclaimer Notice - Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining
or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal
injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any
purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by
Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
Littelfuse.com/Product-Disclaimer
littelfuse.com
2 of 2
© 2017 Littelfuse POWR-GARD® Products
Rev: 120816
