Breakers

The more recent motorized rail vehicles are equipped with breakers, to isolate and protect the separate electrical systems onboard. These systems, such as the Starter, Electrics and Traction Motors , can be toggled by breaker switches.

Starter – Enables engine ignition (only present on vehicles with internal combustion engines )

Electrics – Enables the electrical systems, such as the compressor , lights and wipers .

Traction Motors (TM) – Enables the traction motors (only present on vehicles with an electric powertrain ).

See also: Electricity, Internal Combustion Engine, Traction Motors, Compressor, Headlights & Cab Lights, Horns, Bells & Whistles, Wipers