Allicdata Part #: | 8340-F920-K2M2-A2H0-30A-ND |
Manufacturer Part#: |
8340-F920-K2M2-A2H0-30A |
Price: | $ 121.08 |
Product Category: | Circuit Protection |
Manufacturer: | E-T-A |
Short Description: | CIR BRKR MAG 30A 240VAC 80VDC |
More Detail: | N/A |
DataSheet: | 8340-F920-K2M2-A2H0-30A Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 110.07400 |
Series: | 8340-F |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Breaker Type: | Magnetic |
Moisture Sensitivity Level (MSL): | -- |
Current Rating: | 30A |
Voltage Rating - AC: | 240V |
Voltage Rating - DC: | 80V |
Number of Poles: | 2 |
Actuator Type: | Lever |
Illumination: | -- |
Illumination Voltage (Nominal): | -- |
Mounting Type: | Panel Mount |
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A circuit breaker is a protective device for electrical power systems, designed to interrupt the flow of electrical current when overcurrent or a short circuit occurs. The 8340-F920-K2M2-A2H0-30A is an example of such a device. It is part of a line of circuit breakers that are specialized for protecting voltage transformers close to current transformers.
The 8340-F920-K2M2-A2H0-30A is a smart, fused reclosing circuit breaker that restores power quickly by reenergizing circuits after short-duration faults. It can be used in a variety of electrical power systems, such as in distribution networks, industrial sites, oil and gas pipelines, and water and wastewater networks. It is also suitable for remote and unmanned locations.
The 8340-F920-K2M2-A2H0-30A uses a fixed high- set instantaneous trip and a time-delayed adjustable instantaneous trip. The time-delay is adjustable so that operators have the flexibility to change the settings to specific installation requirements. The primary purpose of the adjustable time-delay is to distinguish between momentary faults and persistent ones. This allows the circuit breaker to discern between temporary and permanent electrical problems and to help prevent overheating of electrical components from a prolonged fault.
The 8340-F920-K2M2-A2H0-30A also has a built-in control circuitry, which enables it to detect the vast majority of faults under all operating conditions. The circuit breaker is designed to be applied to rated short-circuit currents up to 2,400 Amperes and rated operating current up to 500 Amperes. It is also certified to UL489, CSA22.2 NO.211, and IEC 60947-2 standards.
The 8340-F920-K2M2-A2H0-30A is fitted with an integral permanently-shorted connection for external bus connection. It is designed to eliminate hot spots, restrict temperature rise, and reduce the thermal stresses of the short-circuited conditions. The circuit breaker has a built-in solid-state thermal overload protection to minimize heat generated by abrupt short-circuiting. This also helps reduce malfunction of circuits due to thermal overloads and prevents dangerous levels of current.
The 8340-F920-K2M2-A2H0-30A is also equipped with a diode latch-own feature. This feature gives the circuit breaker the ability to detect an over-voltage or over-voltage fault current. When the voltage on the circuit rises above the maximum threshold voltage, the diode will automatically open and shut off the power to the circuit. This prevents high levels of current from being exposed to equipment and also helps to protect personnel from contact with the energized parts.
Overall, the 8340-F920-K2M2-A2H0-30A is an effective circuit breaker for protecting voltage transformers and current transformers from unexpected overcurrent or short-circuit faults. It is designed to help reduce lasting damage to electrical components and personnel. It is made to withstand high levels of current and a wide range of operating temperatures. With its adjustable trip time delay features and diode latch-down feature, it is a robust and reliable device that operators can rely on.
The specific data is subject to PDF, and the above content is for reference
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8340-T120-K1M1-ALH0-20A | E-T-A | 67.24 $ | 1000 | CIR BRK MAG-HYD 20A 240VA... |
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