Specifications

Type I & III Single Rate Thermal Type Breakers
Rating: from 40A to 150A; 12VDC.
Operating Temperature: -25 F(-32°C) to 180°F(82 C).
Storage Temperature: -30 F(-34°C) to 300°F(149°C).
Applications: Typically used in auxiliary and accessory
circuits - trucks, buses, RV's and marine applications. Others might include
battery charges and DC audio systems. Sealed for engine compartment and bilge
area applications.
Housing: Thermoset plastic: UL rated 94VO; 311°F (155'C).
Mounting: Panel or surface.
Indicator: Series 54-870 (Type III) have a unique reset mechanism which
provides visible indication of tripped condition. Splash Proof, Dust Proof.
Operating Temperature: -25°F(-32°C) to 180°F(82°C).
Storage Temperature: 15° to 250° F, (Available in other amperages upon
request - 50 to 150 Amps).
Approvals: Complies with SAE Standard J1625.
Ampere
Rating
Type I Auto Reset
Surface Mount
Type I Auto
Reset
Panel Mount
60 54-850PL
*
80 54-853PL
*
100 54-851PL
54-861PL
120 54-854PL
*
150 54-852PL
*
No. Gangs Part No. Length Mounting Hole Center
2 52-240 4.81” 4.00”
4 52-241 6.63” 5.81”
6 52-242 8.44” 8.44”
8 52-243 10.25” 10.25”
52-249
7-Breaker Junction box
L 7..5” X W 3.75” X H 2..5”
45
52-239
Bus bar for studded circuit breakers.
.20 X .30 slots (.91 typ. On center)
52-241
Rugged steel brackets with detents permit simple snap-in of 54-115 thru 54-150
(Type 1) series metal only circuit breakers.
6.34”
MOUNTING BRACKETS
Manual trip push button on Series
54-870PL. Open circuit indication
via reset lever position.
CIRCUIT BREAKERS - HIGH AMP
Type I Auto Reset
Type III Switchable
Ampere
Rating
Type III Switchable
Manual Reset
Surface Mount
Type III
Switchable
Manual Reset
Panel Mount
60 54-870PL
*
100 54-871PL
54-881PL
150 54-872PL
*
80 54-873PL
*
120 54-874PL
*