Littelfuse CY User Manual

POWR-GARD® Fuse Datasheet

CYLINDRICAL FUSES

500 Volts • 0.5 -100 A

Description

Littelfuse® fast acting (gL-gG) fuses are used for the protection
of cables against short- circuits. Time-lag ( aM) fuses are used
for protection of motors.

Specifications

Standards IEC 269-2-1

Ordering Information

BASE PART

NUMBER

CY10X38 10 X 38

CY14X51 14 X 51

CY22X58 22 X 58

SIZE
(mm)

CURRENT

RANGE

0.5-25 A
32 A

2-25 A

32-40 A

50 A

16-63 A

80-100 A

VOLTAGE

AC

500 V
400 V

690 V
500 V

400 V (aM) /

500 V (gL-gG)

690 V
500 V

INTERRUPTING

RATING

120 kA

80 kA
120 kA
120 kA

80 kA
120 kA

AMPERAGE

0.5
1 CY10X38G1 — — CY10X38M1 — —
2 CY10X38G2 CY14X51G2 — CY10X38M2 CY14X51M2 —
4 CY10X38G4 CY14X51G4 — CY10X38M4 CY14X51M4 —
6 CY10X38G6 CY14X51G6 — CY10X38M6 CY14X51M6 —
8 CY10X38G8 CY14X51G8 — CY10X38M8 CY14X51M8 —

10 CY10X38G10 CY14X51G10 — CY10X38M10 CY14X51M10 —
12 CY10X38G12 CY14X51G12 — CY10X38M12 CY14X51M12 —
16 CY10X38G16 CY14X51G16 CY22X58G16 CY10X38M16 CY14X51M16 CY22X58M16
20 CY10X38G20 CY14X51G20 CY22X58G20 CY10X38M20 CY14X51M20 CY22X58M20
25 CY10X38G25 CY14X51G25 CY22X58G25 CY10X38M25 CY14X51M25 CY22X58M25
32 CY10X38G32 CY14X51G32 CY22X58G32 CY10X38M32 CY14X51M32 CY22X58M32
40 — CY14X51G40 CY22X58G40 — CY14X51M40 CY22X58M40
50 — CY14X51G50 CY22X58G50 — CY14X51M50 CY22X58M50
63 — — CY22X58G63 — — CY22X58M63
80 — — CY22X58G80 — — CY22X58M80

100 — — CY22 X58G100 — — CY22X58M100

DIMENSIONS

(mm)

A 10 14 22 10 14 22
B 38 51 58 38 51 58

10 X 38 14 X 51 22 X 58 10 X 38 14 X 51 22 X 58

CY10X38G05

Fuse Holders (CYH Series 690 V)

AMP

RATING

32 A 1 10 X 38 CYH10381 Pressure Plate •
32 A 2 10 X 38 CYH10382 Pressure Plate •
32 A 3 10 X 38 CYH10383 Pressure Plate •
32 A 1 10 X 38 CYH10381ID* Pressure Plate •
50 A 1 14 X 51 CYH14511 Pressure Plate •
50 A 2 14 X 51 CYH14512 Pressure Plate •

50 A 3 14 X 51 CYH14513 Pressure Plate •
125 A 1 22 X 58 CYH22581 Pressure Plate •
125 A 2 22 X 58 CYH22582 Pressure Plate •
125 A 3 22 X 58 CYH22583 Pressure Plate •

* Indicating

Contact Factory for dimensional information

POLES SIZE

gL-gG ORDERING NUMBERS aM ORDERING NUMBERS

— —

CY10X38M05

— —

Web Resources

CATALOG /

ORDERING #

TERMINAL TYPE

DIN RAIL

MOUNT

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