Circuit Breaker Wiring Diagram Symbol. Disconnect circuit interrupter circuit breakers w thermal ol circuit breakers w magnetic ol limit switches foot switches pressure vacuum switches liquid level switches temperature actuated. This kind of circuit is used for dishwashers whirlpool spas and other locations where water contact is likely.
The symbol for a thermal fuse used in any electrical circuit diagram. It operates on the temperature rather than the current unless the current is sufficient to increase the temperature above the threshold point. 6 starting circuit breaker 7 rate of change relay 8 control power disconnecting device.
This 20 amp 120 volt breaker is a form of gfci that can be installed at the circuit source.
Basics 16 wiring or connection diagram. The diagram symbols in table 1 are used by square d and where applicable conform to nema national electrical manufacturers a ssociation standards. A breaker panel box 15amp 20amp 30amp 50amp and gfci breakers. The symbol for a thermal fuse used in any electrical circuit diagram.
