
( Brand: E-t-a Circuit Protection And Control ), ( Part Type: Flange ), ( UPC: 642008236847 ), ( Manufacturer Part Number: 1658-G21-01-P10-20A ), ( Item Weight: 0.03 Kilograms ), ( Current Rating: 20 Amps ), ( Circuit Breaker Type: Standard ), ( Mounting Type: Panel Mount ), ( Voltage: 28 Volts ), ( Item Dimensions D X W X H: 2d X 0.5w X 1.3h )
The E-T-A Circuit Control 1658-G21-01-P10-20A breaker is a thermally operated, current limiting device designed to protect electrical circuits from overloading and potential damage. This particular model is part of E-T-A's G21 series, which features a 20A rating and a P10 20mm breaker mounting base.
The breaker's most notable feature is its thermally operated design. This means that the breaker trips not based on current flow, but rather on the temperature rise of the circuit conductor. When the temperature of the conductor exceeds a safe level, the breaker trips, preventing further current flow and potential damage to the circuit or connected equipment.
The 1658-G21-01-P10-20A breaker has a 20A current rating, which makes it suitable for use in applications where the maximum current flow is 20 amperes. The breaker also features a 20mm (P10) mounting base, which is a standard size for many electrical distribution panels and switchgear.
The breaker's design includes a current limiting function, which helps to reduce the amount of current flowing through the circuit during a fault condition. This can help to minimize the damage caused by the fault and reduce the risk of personal injury or property damage.
The E-T-A Circuit Control 1658-G21-01-P10-20A breaker is built to meet the highest standards of safety and reliability. It is UL listed, which means that it has been tested and certified by Underwriters Laboratories to meet the organization's rigorous safety standards. The breaker is also RoHS compliant, meaning that it contains no restricted substances, and is CE marked, indicating that it meets the requirements of European Union directives.
Overall, the E-T-A Circuit Control 1658-G21-01-P10-20A breaker is a high-quality, thermally operated, current limiting device that is suitable for use in a wide range of electrical applications. Its ability to protect circuits from overloading and potential damage makes it an essential component of any electrical distribution system.
The E-T-A Circuit Control 1658-G21-01-P10-20A Breaker is a thermal push-button circuit breaker with a current transformer rating of 20A. This type of breaker is commonly used in industrial and commercial applications for overload protection and short-circuit protection. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific breaker.
Pros:1. Thermal Protection: The thermal push-button feature allows the breaker to trip when the temperature of the circuit exceeds a predetermined level, preventing damage to the circuit and potential fires.
2. Current Transformer: The current transformer enables the breaker to measure the current flowing through the circuit and provide accurate information for monitoring and protective functions.
3. Versatility: This breaker is suitable for various applications due to its 20A rating, making it a cost-effective solution for handling moderate current loads.
4. Durable Construction: E-T-A is known for manufacturing high-quality components, ensuring that the breaker can withstand harsh operating conditions and prolonged usage.
5. Compact Design: The breaker's compact design allows for easy installation and space savings in control panels and electrical cabinets.
Cons:1. Higher Cost: Compared to standard circuit breakers without thermal protection and current transformers, this breaker comes with a higher price tag due to its additional features.
2. Complex Installation: Installing a breaker with thermal protection and a current transformer may require specialized knowledge and tools, which could result in additional labor costs.
3. Maintenance: The breaker's additional components may require more frequent maintenance, including checking the thermal push-button and calibrating the current transformer.
Conclusion:The E-T-A Circuit Control 1658-G21-01-P10-20A Breaker offers thermal protection and measurement capabilities, making it an essential component for applications requiring overload and short-circuit protection. While it comes with a higher cost and more complex installation, the benefits of improved safety, accuracy, and versatility outweigh the disadvantages. Therefore, if your application requires these advanced features, the E-T-A Circuit Control 1658-G21-01-P10-20A Breaker is a recommended option.
1658-G21-01-P10-20A, Circuit Breaker; Therm; Push; Cur-Rtg 20A; Flange; 1 Pole; Vol-Rtg 240/28VAC/VDC:: p/n: Thermal; Push to reset; 240/28VAC/VDC, Current Rating 20A, Comes with panel mounting PAL nut, Shipping. Fast Delivery.