Replacing the Fuses
Fuse Replacement Ratings
RISK OF EQUIPMENT DAMAGE
For continued protection of the direct current (DC) circuits, replace
only with marine-grade ignition-protected (SAE J1171) fast-acting
type ATC series fuses rated 30A, 32VDC (or equivalent) with
ratings as shown below.
Failure to follow these instructions can result in equipment
damage.
Count-Amp Voltage
Item
Protected Circuit
Rating
1x-10A 250V TIME-LAG
A
AC Input
glass tube slow blow
B
1x-20A 80V fast (yellow)
DC Aux
Charger (reverse
C
2x-30A 58V fast (green)
polarity)
66
NOTICE
Manufacturer/Part
Certifications
c(UL)us or EU
Notified Body
Holly Fuse F-PRO/
certification,
50T-100H
RoHS
UR/URc-
recognized
Littelfuse/ 166.7000.520
component
UR/URc-
recognized
Woge Fuse/ AB20N030
component
Figure 17 Fuse location
AC
Number
Kussmaul Chief Auto Charge Battery Charger Owner's Guide
A
DC
C
B