| BODY STYLE | RECTANGULAR DIMENSIONAL ENVELOPE |
| CIRCUIT PROTECTION TYPE | OVERCURRENT ALL LOCATIONS |
| INTERNAL TRIP RELEASE CONFIGURATION | RELAY TRIP SINGLE LOCATION |
| OVERALL LENGTH | 1.350 INCHES NOMINAL |
| OVERALL WIDTH | 0.820 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CIRCUIT BREAKER, 20 AMP |
| MATERIAL | PLASTIC CASE |
| MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE | 20.0 AMPERES DC ALL LOCATIONS |
| MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS | 20.0 DC ALL LOCATIONS |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 SLOT |
| MOUNTING SLOT WIDTH | 0.210 INCHES NOMINAL |
| OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS | 36.0 DC ALL LOCATIONS |
| OVERALL HEIGHT | 0.390 INCHES NOMINAL |
| POLE QUANTITY | 2 |
| RESET METHOD | AUTOMATIC |
| SPECIAL FEATURES | USED ON MK23,MK25,MK27,MK28,MK29,MK30 |
| TERMINAL TYPE AND QUANTITY | 2 BUS BAR |
| TRIP RELEASE AMBIENT TEMP RATING | 40.0 CELSIUS NOMINAL SINGLE LOCATION |
| TRIP RELEASE CHARACTERISTIC | INSTANTANEOUS SINGLE LOCATION |
| TRIP RELEASE METHOD | THERMAL SINGLE LOCATION |
| ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT | 100.0 ALL LOCATIONS |
| ULTIMATE TRIP TIME PER POLE IN SECONDS | 15.000 NOMINAL ALL LOCATIONS |