How to protect the electrical installation from short circuits and overloads? | Tramontina

Tramontina miniature circuit breakers are thermomagnetic, ensuring protection against overloads and short circuits, in accordance with the standards of NBR NM 60898 and Inmetro ordinance 129/2022.
They can be assembled and dismantled individually on a 35-mm DIN rail, Without the need to disconnect the busbar nor use tools.
They have lateral thermal relief that improves heat dissipation, optimizing overload protection performance and increasing the breaker’s service life.
They feature a circuit breaker status window. Green indicates that the circuit is off and red indicates that the circuit is live, allowing for a quick visual inspection.
Tramontina offers 4 lines of miniature circuit breakers, in single-pole, two-pole and three-pole options.
The C-curve TDJ3 Line offers rated currents of 2 to 63 amps and rated short-circuit capacity of 3,000 amps for mains voltage of 220/380 volts and 5,000 amps for 127/220 volts.
The C-curve TDJ5 Line offers rated currents of 2 to 63 amps and rated short-circuit capacity of 4,500 amps for mains voltage of 220/400 volts.
The C-curve TDJ6 Line offers rated currents of 2 to 63 amps and short-circuit capacity of 6,000 amps for mains voltage of 220/380 volts and 10,000 amps for 127/220 volts.
The TDJ10 Line offers rated currents of 80 to 125 amps and short-circuit capacity of 10,000 amps.
Tramontina miniature circuit breakers are ideal for residential, commercial and industrial use. In addition, the TDJ6 and TDJ10 lines can also be used in photovoltaic installations.
Choose Tramontina products for reliable electrical protection solutions, ensuring safety and efficiency in all installations.

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