Specifications

CIRCUIT BREAKERS - TYPE II
Maxi-Style Plug-In
OEM style replacement circuit
breaker for Ford, Paccar, &
Freightliner Body= (29.mm) L x
(8.90mm) W x (21.6mm) H Blades=
(12.7mm) L
ATO Style Plug-In
OEM style replacement circuit
breaker for Ford Class 8 Vehicles
Body= (29.mm) L x (8.90mm) W
x (21.6mm) H Blades=
(12.7mm) L
Mini-Style Plug-In
OEM style replacement circuit
breaker for Freightliner and
Paccar Class 8 Vehicles Body=
.98" (24.90mm) L x .40“
(9.50mm) W x .70 (18.0mm) H
Blades- .50" (11.00mm) L x 11"
(2.90mm) W
Push Button - Manual Reset
Breaker remains open on overload and has to be manually
reset with the push of the button.
Single Pole Thermal Type Breakers
Rating From: 5A to 50A; 12VDC.
Operating Temperature: -10°F (-23°C) to 150°F (65°C).
Storage Temperature: -20CF (-29°C) to 200°F (93°C).
Applications: Battery charges, trucks, buses, RV's,
trolling motors, etc.
Approvals: Complies with SAE Standard J553.
Note: Maxi-Style Breakers plug into Pollak Blade
Type Fuse Panels. (See page 48)
MAXI STYLE METAL: TYPE II-Non-Cycling-Blade Terminals
ATO STYLE METAL: TYPE II-Non-Cycling-Blade Terminals
MINI BLADE METAL: TYPE II - Mon-Cycling-Blade Terminals
Ampere
Rating
Blade Terminals Style
20 54-950 Generic
30 54-951 Generic
Ampere
Rating
Blade Terminals Style
10 54-953 Ford HD 8
15 54-954 Ford HD 8
20 54-955 Ford HD 8
30 54-956 Ford HD 8
Ampere
Rating
Blade Terminals Style
10 54-597 Freightliner HD 8
15 54-958 Freightliner HD 8
20 54-959 Paccar HD 8
30 54-960 Paccar HD 8
Ampere
Rating
Plastic
Plastic w/
90 Bracket
Maxi-Style
10 * * 54-311PL
15 * 54-616PL *
20 * * 54-321PL
25 * * *
30 54-630PL 54-631PL 54-331PL
40 54-640PL 54-641PL *
50 54-650PL 54-651PL *
44
54-311PL
54-631PL
54-630PL
54-950
54-953
54-957
CIRCUIT BREAKERS - TYPE III