279-2-1-51F-9-9M-30-AH

Series:	279
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	30A
Voltage Rating - DC:	160V
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	DIN Rail

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Circuit Breakers are electrical devices used to protect an electrical circuit from damage caused by overload or short circuits. They are used in a variety of applications and work on a principle of electrical breakers that either switch on or off the power flow to an electrical circuit. The 279-2-1-51F-9-9M-30-AH circuit breaker is a very popular device made by a major US manufacturer. It is a two-pole circuit breaker with a 30 amp rating and is suitable for use in either residential or commercial applications. This circuit breaker is rated for use at up to 277 volts and is designed for branch circuit protection in residential, commercial and industrial applications. The working principle of the 279-2-1-51F-9-9M-30-AH circuit breaker is based on the use of a trip lever and a contactor. The trip lever is designed to break the connections between the contacts of the circuit breaker, thus interrupting power flow. The contactor is used to continually open and close the contacts of the circuit breaker and activate the trip lever. When the circuit breaker is overloaded, the trip lever will activate and the power supply to the circuit will be interrupted. The circuit breaker also has a shunt trip feature. This feature allows the circuit breaker to be used as an on/off switch for other electrical devices, such as lights or motors. When the shunt trip lever is activated, the contactor will be opened and the power to the device will be interrupted. The 279-2-1-51F-9-9M-30-AH circuit breaker is designed to protect electrical circuits from overloads and short circuits. It is a reliable device that can be used in a variety of applications. It is commonly used in residential applications, such as single family dwellings, duplexes and apartments. It is also used in commercial applications, such as office and industrial buildings, retail stores, restaurants and warehouses.In a residential application, the circuit breaker is connected to the main house electrical system and is typically wired to the fuse box. The circuit breaker is then wired to each individual branch circuit. When the circuit breaker trips, it will interrupt the power flow to that circuit. This will protect the wiring from an overload or short circuit and help prevent electric shocks or fires. In a commercial application, the circuit breaker is connected to the main building’s electrical system and is typically mounted at the switchgear. This allows the circuit breaker to shut down the entire building’s power if there is an overload or short circuit. The circuit breaker is then wired to each individual branch circuit in the building. When the circuit breaker trips, it will interrupt the power flow to that circuit. This will help protect the wiring from an overload or short circuit and prevent electrical shocks or fires. The 279-2-1-51F-9-9M-30-AH circuit breaker is an important electrical device that helps protect people and property from potential electrical dangers. It is a reliable device that can be used in a variety of applications. It is easy to install and can provide valuable protection for residential and commercial buildings.

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