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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.
Cartridge Fuses
Specifications
Voltage Rating: 32 VDC
Interrupting Rating: 1000A @ 32 VDC
Operating Temperature Range: -40˚C to + 125˚C
Housing Material: PA-GF13HS
Housing Material (60A): PA-GF13
Cover Material: PC
Insertion Force: 53N max. (12 lb.)
Extraction Force: 9N min. (2 lb.)
Complies with: SAE 2741, ISO 8820-4
Time-Current Characteristics
% of Rating Opening Time Min / Max (s)
110 360,000 s / –
135 60 s / 1800 s
200 4 s / 60 s
350 0.200 s / 7 s
600 0.040 s / 1 s
Ordering Information
Part Number Package Size
0495xxx.ZXA 2200
0495xxx.UXA 500
0495xxx.TXA 10
Ratings
Part Number Current Rating
(A)
Housing
Material Color
Typ. Voltage Drop
(mV)
Cold Resistance
(mΩ)
I2t
(A²s)
0495020_ 20 106 4.29 1750
0495025_ 25 101 3.28 3220
0495030_ 30 91 2.12 1480
0495040_ 40 87 1.30 3650
0495050_ 50 88 0.99 8750
0495060_ 60 87 0.76 19500
JCASE® Cartridge Fuses Rated 32V
The JCASE® is a cartridge style fuse with female terminal design. JCASE® provides both
increased time delay and low voltage drop to protect high current circuits. JCASE® has the
ability to handle inrush currents.
Dimensions
Dimensions in mm
0.01
0.1
1
10
100
1000
10 100 1000 10000
20A
25A
30A
40A
50A
60A
Temperature Rerating Curve
Time-Current
Characteristic Curves
JCASE®
Cartridge Fuses