
Allicdata Part #: | 219-4-21341-11.5-ND |
Manufacturer Part#: |
219-4-21341-11.5 |
Price: | $ 244.58 |
Product Category: | Circuit Protection |
Manufacturer: | Sensata-Airpax |
Short Description: | CIRCUIT BREAKER MAG-HYDR LEVER |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
3 +: | $ 222.34800 |
Series: | * |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Moisture Sensitivity Level (MSL): | -- |
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A circuit breaker is an electrical device that is used to control and protect circuits from potential damage and electrical hazards. It is typically a heavy-duty electrical switch found in most households and commercial establishments. The purpose of a circuit breaker is to protect the circuits from over-currents, short circuits and over-voltages and to offer protection against electrical faults and overloads. It is important to be able to identify a circuit breaker in order to properly use it.
219-4-21341-11.5 is an industrial-grade circuit breaker developed to provide a more cost-effective alternative to high-performance power circuit breakers. This circuit breaker is specifically designed for use in harsh environments, such as in the power generation, transmission, and distribution market segments. The 219-4-21341-11.5 circuit breaker offers a high level of fault protection and is ideally suited for power distribution systems, assembly and production machinery, power control, and more. The device features a contact system designed to be resistant to arcing and weldments for improved performance.
The circuit breaker typically works in five primary stages when it detects an overload or fault current: pre-discharge, trip signal, trip and close signal, closing, and locked open. The pre-discharge stage is when the circuit breaker looks for any overcurrent condition that may be present. When an overcurrent is detected, the trip signal is generated, causing the relay switch to open, and the trip and close signal is generated. This causes the breaker to open, allowing the overloaded current to be safely discharged.
The closing stage occurs when the overcurrent condition has been removed. The breaker returns to the closed state, and the breaker locks into the closed position. In this stage, the breaker is ready to respond to any additional overload or fault occurring. The locked open stage occurs when the breaker detects an ongoing fault and must remain open until the fault is cleared.
Circuit breakers are important devices for protecting electrical circuits from damage and hazards, and the 219-4-21341-11.5 is a reliable and cost-effective solution for many industrial and commercial applications. This circuit breaker provides a high level of fault protection and requires little maintenance, making it an ideal choice for many power applications. By understanding the working principles of a circuit breaker and selecting the right one for the application, any electrical system can be kept safe and reliable.
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