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Automotive Circuit Breakers 
Manual Reset

 


 

Automotive Circuit Breakers - Manual Reset ( Type III )

Manual Reset Circuit Breaker
Single pole thermal type breakers which are used in 24VDC circuits. Applications include trucks, buses, portable generators, recreational vehicles, trolling motors and others. Conforms to SAE   J553  standard.

Electrical Specifications
Current Ratings -
See individual spec sheets (10A-50A)
Voltage Ratings - 
24VDC 

 

Different Versions of the Manual Reset with Screw Studs
Housing Part # Bracket    
Metal MRCB-N .......No........ mounting bracket spec sheet MRCB-N
Metal MRCB-V ...Vertical... mounting bracket spec sheet MRCB-V
Metal MRCB-H Horizontal  mounting bracket spec sheet MRCB-H
Plastic MRCBP-N .......No........ mounting bracket spec sheet MRCBP-N
Plastic MRCBP-V ...Vertical... mounting bracket spec sheet MRCBP-V

Plastic

MRCBP-H Horizontal  mounting bracket spec sheet MRCBP-H


 


MRCBP4-PL     Automotive Circuit Breakers-Manual Reset


Manual Reset (Type III)
Automotive Blade Type - Regular Blade Style

Conforms to SAE  J553  standard.
MRCBP4-PL - Auto Blade Circuit Breaker
  spec sheet

 Electrical Specifications
 5A - 30A      28 VDC
 


MRCBP4-PM     Automotive Circuit Breakers-Manual Reset

Manual Reset (Type III)
Automotive Blade Type - Mini Blade Style

Conforms to SAE  J553  standard.
MRCBP4-PM - Auto Blade Circuit Breaker
  spec sheet
 Electrical Specifications
 5A - 30A      28 VDC

MRCBP4-PS     Automotive Circuit Breakers-Manual Reset

Manual Reset (Type III)
Automotive Blade Type - Mini Blade Style - Low Profile

Conforms to SAE  J553  standard.
MRCBP4-PS - Auto Blade Circuit Breaker
  spec sheet
 Electrical Specifications
 5A - 30A      58 VDC

143     Automotive Circuit Breakers-Manual Reset


Manual Reset (Type III)
High Amp - Waterproof - Panel Mount

Conforms to SAE  J162S; SAE J1171 (Ignition Protected)  standard.
143 - High Amp Circuit Breaker
  spec sheet

 Electrical Specifications
 30A - 150A      58 VDC Maximum

Time Characteristics
100%
No Trip
135%
30m
max. hold time
200%
12s
45 s
min. hold time
max. hold time
300%
3.5s
15s
min. hold time
max. hold time

153     Automotive Circuit Breakers-Manual Reset


Manual Reset (Type III)
High Amp - Waterproof - Surface Mount

Conforms to SAE  J162S; SAE J1171 (Ignition Protected)  standard.
153 - Hi Amp Circuit Breaker
  spec sheet

 Electrical Specifications
 50A - 200A      58 VDC Maximum
 

Time Characteristics
100%
No Trip
135%
30m
max. hold time
200%
12s
45 s
min. hold time
max. hold time
300%
3.5s
15s
min. hold time
max. hold time
Agency Standards & Listings

UL Recognized (50A-150A, 32 VDC)  
UR
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