A three pole breaker typically supplies 480 Volts of Alternating Current (VAC) to connected devices or equipment. As its name implies, it uses three wires for power delivery through three separate switches. In comparison, a single-pole breaker will often only supply about 120VAC for three-wire terminals and 240VAC for two hot wires.
Secondly, 208 volts is derived from a 3-phase system where the transformers are connected in a Wye configuration. Thirdly, 208 volts can be used in a double pole, single phase circuit where the voltage potential is 208 volt between phases, or in a 3 pole, 3-phase circuit with 208 volts between each phase. .
A three pole breaker typically supplies 480 Volts of Alternating Current (VAC) to connected devices or equipment. As its name implies, it uses three wires for power delivery through three separate switches. In comparison, a single-pole breaker will often only supply about 120VAC for three-wire terminals and 240VAC for two hot wires.
Custom Three Phase Circuit Breaker can be customized to fit your specific application requirements while reducing maintenance costs and improving reliability.
Gear is configured to meet any system or application need
Switches and fuses never need adjusting, programming, or dielectric testing
Utility-grade design withstands time and the elements
Preassembled and simpler construction requirements
Lower up-front and maintenance costs than metal-clad switchgear
Fuses offer faster fuse-clearing time and reduce system stress compared to circuit breakers