Littelfuse MCASE 32V User Manual

Cartridge Fuses

MCASE™ CARTRIDGE FUSES RATED 32V

Specifications

Voltage Rating: 32 VDC
Interrupting Ratings: 1000A @ 32 VDC
Operating Temperature Range: -40˚C to +125˚C
Insertion Force: 44.1N Max. (9.9 lb.)
Extraction Force: 4N Min. (0.9 lb). | 24.5N Max. (5.5 lb)

Ordering Information

Part Number Package Size

0695xxx.PX4 2000

0695xxx.L 50

Description

The MCASE™ is a cartridge style fuse with female terminals for

2.8 mm male terminals. It has a miniaturized footprint for optimal
usage of space. It is a time delayed fuse and can handle inrush
currents. MCASE™ is designed and patented by Littelfuse.

Dimensions

Dimensions in mm

Time-Current Characteristics

% of Rating Opening Time Min / Max (s)

110 100 hrs / –

135 60 s / 1800 s

200 4 s / 60 s

350 0.2 s / 7 s

600 0.04 s / 1 s

Ratings

Part Number Current Rating Housing Color

0695015._ 15 A 160 A²s

0695020._ 20 A

0695025._ 25 A

0695030._ 30 A

0695040._ 40 A

2

t

I

530 A²s

1140 A²s

970 A²s

2950 A²s

© 2012 Littelfuse • Transportation Products Catalogwww.littelfuse.com

Cartridge Fuses

MCASE™ CARTRIDGE FUSES RATED 32V

Dimensions

Dimensions in mm

Time-Current Characteristics Curve

100.0

100.0

10.0

10.0

Time (s)

Time (s)

1.0

1.0

0.1

0.1

0.0

0.0

1 10 100 1000

1 10 100 1000

Current (A)

Current (A)

15

15

20

20

25

25

30

30

40

40

MCASE

JCASE

LP JCASE

™

www.littelfuse.com © 2012 Littelfuse • Transportation Products Catalog