J60030-1CR

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Fuseholders are an important element in the electrical system of any non-trivial project. Safety of people and property depend on the proper selection and installation of these devices. The J60030-1CR holds a special place in the fuseholder landscape, combining reliable performance with a low profile. In this article, we will examine the application field and working principle of the J60030-1CR fuseholder.

Applications and Specifications

The J60030-1CR is an in-line thermal latching type fuseholder, designed for use with J60030-series fuses. It has a breaking capacity of 1000 A and voltage rating of 600 V, making it suitable for a wide range of uses in both residential and industrial settings. The fuseholder is UL listed and CSA certified for use in the United States and Canada. It is also RoHS compliant.

The J60030-1CR is a compact, low profile component that is easy to install in tight spaces. It is suitable for a variety of applications, including power supply circuits, instrumentation, control panels, and industrial machinery. It is also a popular choice for use in emergency power supplies and backup generator circuits.

Design

The J60030-1CR is designed to meet the modern specifications of UL 248-14-2013 and CSA C22.2 No. 248.14-03. It has a unique thermal latching mechanism, which ensures a constant and secure connection. The fuseholder’s base is constructed of flame resistant polycarbonate and is designed to dissipate heat quickly and safely. The fuse contacts are gold plated for enhanced conductivity and corrosion resistance.

The in-line design of the J60030-1CR makes it easy to install in tight spaces and in wiring looms. The fuseholder has a rated disconnecting capacity of 30 A and is designed for a maximum current of 20 A. It is also designed to meet the requirements of the National Electrical Code® for use with 12 AWG through 22 AWG multi-strand and fine-strand wires.

Working Principle

The working principle of the J60030-1CR is based on the principle of heat transfer. The thermal latching mechanism is designed to engage when a fuse is inserted, creating an electrical link between the fuse and the fuseholder. As current flows through the system, heat is generated, which is dissipated by the polycarbonate base of the fuseholder. This thermal dissipation ensures that the fuseholder is kept at a safe operating temperature, ensuring that the fuse will remain securely connected.

The J60030-1CR is designed for use with J60030-series fuses, which have a thermal rating of 50 A. As current passes through the fuse, heat is generated, which is dissipated by the thermal latching mechanism. When the fuse temperature reaches its rated limit, the heat causes the latching mechanism to disengage, breaking the connection and de-energizing the circuit. This design ensures that the fuseholder remains securely connected even in extreme temperatures.

Conclusion

The J60030-1CR fuseholder is a reliable and versatile component that is suitable for many applications. Its low profile design is ideal for use in tight spaces, while its thermal latching mechanism ensures a secure connection and safe operation in even extreme temperatures. The J60030-1CR fuseholder is UL listed and CSA certified, making it the perfect choice for any residential or industrial electrical system.

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