Product Name:
Schneider Electric 990NAD23000 Circuit Breaker
Product Description:
The Schneider Electric 990NAD23000 Circuit Breaker is an electrical safety device designed to protect electrical circuits from damage caused by overloads or short circuits. It is part of the company’s range of molded case circuit breakers, suitable for use in low-voltage distribution systems. This circuit breaker is designed to interrupt the current flow in the protected circuit when a fault occurs, limiting damage and preventing potential fires.
Product Parameters:
The key parameters of the Schneider Electric 990NAD23000 Circuit Breaker are as follows:
Rated Current (In): The maximum continuous current that the circuit breaker can carry without tripping. This rating ensures compatibility with the protected circuit’s normal operating conditions.
Short-Circuit Current Rating (Ics): The maximum short-circuit current that the circuit breaker can withstand without being damaged. This rating ensures the circuit breaker can handle high fault currents effectively.
Tripping Characteristic Curve: Describes the relationship between the current and the time taken by the circuit breaker to trip. This curve ensures selective protection, minimizing the impact of faults on the electrical system.
Number of Poles: Indicates the number of electrical connections (phases) handled by the circuit breaker. Common options include single-pole, double-pole, or three-pole breakers, depending on the application.
Voltage Rating (Un): The maximum voltage that the circuit breaker can safely handle, ensuring compatibility with the voltage requirements of the protected circuit.
Protective Functions: Lists the protective functions offered by the circuit breaker, such as overload protection, short-circuit protection, and ground fault protection.
Operating Mechanism: Describes the type of operating mechanism used by the circuit breaker, such as thermal-magnetic or electronic tripping units. This affects how the breaker responds to overloads and short circuits.
Product Specification:
The specification of the Schneider Electric 990NAD23000 Circuit Breaker typically includes the following details:
Dimensions: Physical dimensions of the circuit breaker, including height, width, and depth, to ensure compatibility with electrical panels or switchboards.
Operating Conditions: Environmental conditions under which the circuit breaker can operate safely, including temperature range, humidity, and any other relevant factors.
Certifications and Compliance: Safety certifications or standards that the product has met, such as CE, UL, or IEC certifications. These confirm the product’s compliance with specific safety requirements and regulations.
Mounting Instructions: Instructions on how to properly mount or install the circuit breaker in the electrical panel or switchboard, ensuring correct installation and reliable operation.
Electrical Characteristics: Detailed information on the electrical characteristics of the circuit breaker, including rated current, rated voltage, short-circuit current rating, and tripping characteristic curve.
Warranty Information: Details on the warranty period, coverage, and any applicable service or support options provided by the manufacturer.
Please note that the actual product name, description, parameters, and specification may vary slightly from the information provided here. It is always recommended to refer to the manufacturer’s official documentation or product catalog for the most accurate and up-to-date information on the Schneider Electric 990NAD23000 Circuit Breaker.