
Allicdata Part #: | 277-8159-ND |
Manufacturer Part#: |
2800875 |
Price: | $ 65.91 |
Product Category: | Circuit Protection |
Manufacturer: | Phoenix Contact |
Short Description: | CIR BRKR THRMMAG 8A 277VAC 80VDC |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 5 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 59.91300 |
10 +: | $ 55.12000 |
50 +: | $ 50.92590 |
100 +: | $ 48.52960 |
Specifications
Series: | CB |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Breaker Type: | Thermal Magnetic |
Current Rating: | 8A |
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 play a crucial role in safely protecting electrical systems in all sizes and types of industries; 2800875 is no exception. The 2800875 circuit breaker is a ground fault breaker that works with a current-sensing, electronic trip unit. This breaker has an improved design that can detect faults in electrical systems at an early stage, and trips quickly before the system becomes overloaded.The 2800875 circuit breaker is a sensitive device for interrupting fault current and preventing it from getting to downstream devices. It is also designed for residential, commercial, and industrial applications. This circuit breaker can be used to protect adjustable speed motors, isolation transformers, and rectifier systems from electrical dangers. The trip unit in the circuit breaker is an electronic replacement for the older mechanical-hydraulic trip units.The working principle of the 2800875 circuit breaker is based on the detection of ground faults. Ground faults are caused by low resistance connection between a conductor and ground, shorting the circuit and allowing current to flow directly to the ground. The 2800875 circuit breaker uses a current-sensing trip unit to detect ground faults and interrupt the circuit quickly. The trip unit contains a current transformer which measures the current in the circuit and a circuit designed to detect ground faults. The current transformer monitors the current in the circuit by measuring the flux density in a primary winding. If a ground fault is detected, the trip unit sends a signal to the circuit breaker which then trips to interrupt the current flow. This prevents damage to any downstream equipment, thus providing a safe circuit.The 2800875 circuit breaker also provides additional features that make it attractive for many applications. It has a large current rating and a low trip range, which allows it to trip at low levels of current before serious damage can occur. This circuit breaker also has a capacity for monitoring both normal and abnormally high currents, thus improving its overall protection against faults. Furthermore, it has several options for trip settings, allowing for specific settings for different applications.The 2800875 circuit breaker is an ideal choice for protection in electrical systems of different sizes and types. It is designed to detect ground faults quickly and accurately, and its features make it an excellent option for a variety of industries. The efficiency and reliability of this circuit breaker make it an excellent choice for its intended application field, providing safe and secure protection for any electrical system.The specific data is subject to PDF, and the above content is for reference
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