Magnetic Circuit Breaker Symbol

Electrical surges can cause short.

Magnetic circuit breaker symbol.

Circuit breaker with thermal overload device 3p form 1. All symbols electrical installations switchgear and protective devices ansi protective devices circuit breakers. Circuit breaker thermal magnetic 1p iec isolators disconnectors fuses contactors overloads. In american homes today thermal magnetic circuit breakers are the most common type.

Circuit breaker 3p magnetic. This symbol represents circuit breaker with three poles. These are circuit breakers which utilize two components to detect electrical faults. A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit its basic function is to interrupt current flow after a fault is detected.

Thermal magnetic circuit breaker definition. Circuit breaker with magnetic overload device 3p. It connects three phases whenever there is an overload or short circuit in any phase the circuit breaker trips all three phases simultaneously. Unlike a fuse which operates once and then must be replaced a circuit breaker can be reset either manually or automatically to resume.

Such kind of breakers is used in three phase systems in industries. Available in svg png jpg dxf dwg formats.