4411.009 Circuit Protection

Series:	T13
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal
Current Rating:	4A
Voltage Rating - AC:	277V
Voltage Rating - DC:	28V
Number of Poles:	1
Actuator Type:	Push to Reset
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit BreakersCircuit breakers are essential components in any electrical system, and the 4411.009 model is no exception. Used for branch and feeder circuit protection, these devices help ensure the safe and efficient use of electricity.The 4411.009 application field involves protection in low voltage switchgear and miniature circuit breakers. The devices are rated from 0.5A to 6300A and are suitable for a variety of applications. Rated current and short-circuit current capacity depend on the chosen design and product type.Basic Working PrincipleThe 4411.009 follows the basic working principle of all other circuit breakers: when an over-current or over-voltage occurs, the breaker trips and interrupts the current. This prevents damage to the electrical system, as well as any associated risks.The 4411.009 utilizes an electromagnetic force (EMF), which is created by the flow of current within the electronic circuit. When the current goes beyond the device\'s pre-set trip point, the EMF reaches a critical level and the interrupter contacts in the circuit breaker open. This cuts off the current and avoids overheating and possible damage.Features of the 4411.009The 4411.009 offers high breaking capacity, even at low ratings, thanks to its powerful magnetic core and its additional closed-type contact. Its circuit breaker also offers low contact resistance, thanks to its silver plated nickel contacts which offer excellent thermal and electrical conductivity.The 4411.009 features a heat resistant thermoplastic casing designed for maximum safety and protection, as well as semiconductor protection to prevent any accidents due to excessive current.In addition, the 4411.009 is equipped with a test button which allows for easy testing of the breaker. This is particularly useful for verifying operation before installation.ConclusionThe 4411.009 is a reliable and effective circuit breaker designed for protecting branch and feeder circuits. It offers high breaking capacity at low ratings, low contact resistance, heat resistant thermoplastic casing, and is equipped with a test button. This means it is suitable for a range of applications and provides the necessary safety and reliability.

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Part Number	Manufacturer	Price	Quantity	Description