Specifications

Non-Cycling - Modified Reset
Designed with an additional resistive component this
style breaker remains open as long as power is available
or until the load is removed.
NOTES: STUD TERMINALS VS .250QC
BLADE TERMINALS

ACCESSIBILITY/VIBRATION…If the circuit breaker
is not easily accessible or subject to vibration then stud
terminals/lock washers are preferred.
 OFF-ROAD, CONSTRUCTION…For Quick Connect
applications (i.e.. Bus, RV, Conversions...}.250 quick connect
terminals are preferred.
Blade Type
Part #
Ampere
Rating
54-705 5
54-710 10
54-715 15
54-720 20
54-725 25
54-730 30
43
Special “snap-off" feature provides three lengths of .300, .500, or
.750" (18 mm) H. Blades = .78" (19.9 . Body = 1" (25.27 mm)
L x .40" (10.03 mm) W x (.70mm) L
Fits in Mack and Navistar breaker blocks.
(.250" Quick Connect Terminals).
Ampere
Rating
Blade
Terminals
(Mack)
Blade
Terminals
(Novistar)
10 * *
15 54-891PL 54-901PL
20 54-892PL 54-902PL
25 54-893PL 54-903PL
30 54-894PL 54-904PL
.300
.500
.750
Non-Cycling - Modified Reset
Designed with an additional resistive component this style
breaker remains open as long as power is available or until
the load is removed.
 Non-Cycling-Modified Reset conforms to SAE spec J553C
Type II for 12 VDC only
 Metal Housing with zinc plating
 10-32 stud terminals. Battery terminal has yellow
dichromate plating. Auxiliary terminal has zinc plating
Stud Terminal
Part #
Ampere
Rating
54-221 20
54-231 30
54-241 40
Circuit Breakers - Type II
54-231
Plug-In Type
54-720
Stud Terminal Type
Plug-In Terminal Type
Ampere Rating Sealed
Sealed with
Bracket
20 54-920 54-921
30 54-930 54-931
40 54-940 54-941
Designed for exposed applications (moisture, dust, oil).
 With and without mounting brackets.
 Supplied with 12” wire loop.
Sealed Circuit Breakers (Type I)
In 2009 Pollak
®
celebrated its 100
th
year in business.
Pollak’s
®
Canton, Massachusetts manufacturing plant.