IULHK21-1REC5-40244-1 Product Introduction：
Sensata-Airpax Part Number IULHK21-1REC5-40244-1（Circuit Breakers）, developed and manufactured by Sensata-Airpax, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
IULHK21-1REC5-40244-1 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately sales@jinftry.com Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
Circuit Breaker as a switch device that can switch on, carry and break the current under normal circuit conditions, and can also switch on and carry a certain time and break the current under specified abnormal circuit conditions, is an indispensable part of the power system. Its main function is to turn on, carry and break current under normal or abnormal loop conditions. This switching device can automatically cut off the circuit within a specified time to prevent equipment damage or fire caused by circuit overload, short circuit, undervoltage and other faults. The circuit breaker combines the functions of the fuse switch and the over-under-heat relay, which can act quickly when abnormal current is detected to protect the safety of the circuit and electrical equipment.
Application
As an important protection equipment in the power system, the circuit breaker not only ensures the stable operation of the power grid, but also protects the safety of the circuit and electrical equipment. In addition, circuit breakers also play a very critical role in other areas, such as in building electrical systems, used to protect circuits and electrical equipment from current overload; In industrial equipment, it is used to control various motors and electrical equipment on the production line to ensure that the equipment is protected during normal operation, and at the same time, the power is quickly cut off in the event of failure to prevent equipment damage and production interruption; With the development of smart grids and renewable energy, circuit breakers are constantly evolving. The intelligent circuit breaker integrates electronic technology and communication technology, which can realize remote control and monitoring, and improve the intelligent level of the power system. In microgrid, solar photovoltaic and other fields, solid circuit breakers have been widely used because of their environmental protection, miniaturization and high reliability.
What is a Thermal Cutoff or Thermal Fuse?
What is a Thermal Cutoff? A thermal cutoff (also known as a temperature fuse) is a non-resettable disposable thermal protection device that cuts off the temperature sensing circuit. Mainly used for overheating protection in electrical circuits.
What is a fuse holder? What are its advantages?
What is a fuse holder? The fuse holder is a key component in electronic equipment and circuits. It is used to protect the equipment from circuit failures such as overcurrent and short circuit. The fuse holder has current resistance, voltage resistance, and fire resistance level requirements,
What Are the Common Specifications and Basic Parameters of Fuses?
A fuse, also known as a current fuse, IEC127 standard defines it as a fuse-link. It mainly plays an overload protection role. When the fuse is correctly placed in the circuit, the fuse will fuse itself to cut off the current when the current rises abnormally to a certain height and heat, protecting the safe operation of the circuit. There are many types of fuses with different models and specifications under various classification methods. Let’s explore the common specifications, models, and mai
Introduction to starter relays - types, functional principles, fault tests
Start relay introduction:
A relay is an electrical control device. When its input volume (excitation volume) reaches a certain requirement, its output volume (controlled volume) will undergo a predetermined jump. The main function of the relay is to realize automatic control, such as automatic protection, conversion, adjustment, etc. It is widely used in power system, automatic control system, vehicle and other fields. It has the interactive relationship between the control system (mainly swi
Lead free / RoHS Compliant
