219-3-21637-50 Circuit Protection

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Circuit breakers are an essential element in electrical systems and are used to protect safety and equipment. The model type 219-3-21637-50 is a circuit breaker manufactured by the GV2 brand. It is suitable for a wide range of applications and prevents overloads, short circuits and all types of damages that can arise from an electrical fault. It is also extremely durable and low maintenance.

The 219-3-21637-50 circuit breaker is a three pole circuit breaker that is designed for use in electrical panelboards, switchboards, and motor control centers. It has several impressive features including thermal magnetic tripping, instantaneous tripping, undervoltage tripping to protect the circuit from damage during high loads and to protect against short circuits. The circuit breaker has an instantaneous magnetic trip range and is also designed with adjustable trip characteristics in both the voltage and current versions.

194-3-21637-50 circuit breaker is suitable for any environment with a rated voltage of 220V and a rated current of 50A. It is UL 489 listed with UL and CSA certified to ensure safe operation in every application. The operating temperature range is -20° to 40°C and it can have a short circuit withstand capability of 10kA for current up to 100A, and 1000A for current over 100A. Due to its robust construction, the breaker is not susceptible to mechanical stress and can be operated for long hours with minimum maintenance.

The working principle of a circuit breaker is relatively straightforward. The circuit breaker comprises an electromagnet that when energized, attracts a trip lever that in turn, disconnects the circuit. When the electromagnet is not energized, the trip lever does not move, and the breaker remains closed. So when a fault occurs and an excessive current passes through the circuit, the electromagnet is energized and the trip lever moves to cut the circuit and prevent further damage.

This circuit breaker is used in many different applications and is suitable for both indoor and outdoor use, including commercial, industrial and residential facilities. It is commonly used to protect electrical equipment and machines from overloads and short circuits. It can also be used in systems with UPS, generator, and power distribution systems.

In summary, the 194-3-21637-50 circuit breaker is a highly reliable and durable circuitbreaker that is suitable for a wide range of applications. It is UL 489 listed and CSA certified for safety. It is designed to protect against overloads, short circuits, and other electrical faults, and works by using an electromagnet to attract a trip lever that ultimately disconnects the circuit to prevent further damage.

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