2800889 Allicdata Electronics
Allicdata Part #:

277-8060-ND

Manufacturer Part#:

2800889

Price: $ 65.91
Product Category:

Circuit Protection

Manufacturer: Phoenix Contact
Short Description: CIR BRKR 16A 277VAC 80VDC
More Detail: N/A
DataSheet: 2800889 datasheet2800889 Datasheet/PDF
Quantity: 2
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 59.91300
10 +: $ 55.12000
50 +: $ 50.92590
100 +: $ 48.52960
Stock 2Can Ship Immediately
$ 65.91
Specifications
Series: CB
Part Status: Active
Lead Free Status / RoHS Status: --
Breaker Type: Thermal Magnetic
Current Rating: 16A
Voltage Rating - AC: 277V
Voltage Rating - DC: 80V
Number of Poles: 2
Actuator Type: Slide Switch
Illumination: --
Illumination Voltage (Nominal): --
Mounting Type: Holder
Description

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Circuit Breakers

Circuit breakers are widely used in industrial, commercial and residential areas for protecting electrical systems from overload conditions caused by short circuits or other malfunctioning. Circuit breakers are essentially a form of switch that can be manually opened and closed. When an electrical load is applied to the circuit, the circuit breaker will automatically trip and disconnect the load from the circuit. This will prevent the circuit from carrying too much current and overloading the system, which can cause shorts and potentially dangerous electrical fires.

Application Field

Circuit breakers are used to protect electrical circuits and equipment from damaging current levels that can occur during overload, short circuits, or other fault conditions. They are also used to monitor and control the flow of energy within a system. Circuit breakers are designed to automatically disconnect the load when it exceeds a preset level. Circuit breakers are most commonly used to protect electrical systems in homes, businesses, and industrial settings.

Working Principle

The working principle of a circuit breaker is based on the principle of thermal overload protection. In this type of protection, a heat sensitive element is inserted into the circuit breaker. When the current passing through the circuit breaker overloads, the heat sensitive element will expand and cause the circuit breaker to trip and disconnect the load from the system. The circuit breaker will remain in that open position until the current is returned to a safe level and the thermal element contracts again.

In some circuit breakers, the current is monitored electronically. The circuit breaker will contain electronic components, such as a relay, that will detect when the current level becomes excessive and trip the breaker. This type of circuit breaker is known as an electronic trip circuit breaker and is commonly used in many homes, businesses, and industrial applications.

Circuit breakers can also be used as safety devices. Terms such as “ground fault circuit interrupter” or “GFCI” refer to circuit breakers that are used to detect and prevent shocks by interrupting the circuit when there is an electrical fault or short-circuit. This type of circuit breaker is used in areas where moisture or shock is present, such as in bathrooms, kitchens, and other hazardous areas.

Conclusion

Circuit breakers are an essential safety device designed to protect electrical systems from overload and short circuit conditions. They are typically used in residential, commercial, and industrial settings and are designed to detect and disconnect the load when the current level becomes excessive. Circuit breakers can also be used as safety devices, such as the ground fault circuit interrupter, to protect against electric shock. Circuit breakers are designed to provide quick and reliable protection in the event of electric system overload and are an important part of any electrical system.

The specific data is subject to PDF, and the above content is for reference

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