3SBP 7

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Fuses are electrical safety devices that protect circuits from overloads and short circuits. Fuse sizes are based on the amount of current that can safely flow through the fuse, as well as the temperature and time it takes to blow the fuse. Fuses are used in a variety of applications, from automotive and household wiring to industrial wiring and circuit protection. One of the most common types of fuses is the 3SBP 7 fuse, which is used in a variety of applications and has a number of advantages over other fuse types. In this article, we will discuss the application fields and working principle of the 3SBP 7 fuse.

The 3SBP 7 fuse is a plug-in type fuse that is manufactured with a nickel-plated brass body. It is available in ratings of 1A, 2A, 3A, 4A, and 5A, and has a 6mm diameter and 7mm length. The 3SBP 7 fuse is suitable for protecting circuits from overloads or short circuits, and can be used in a variety of DC and AC applications in residential, industrial, and commercial settings. It is designed to provide fast, accurate protection against overcurrent events, and is an excellent choice for general-purpose circuit protection.

The 3SBP 7 fuses work by using a spring-loaded, time-delay element to break the circuit in the event of an overload or short circuit. This time-delay element changes from a low-resistance to a high-resistance state when the overload current exceeds the rated current of the fuse. When this happens, the current quickly drops and the fuse breaks the circuit. This prevents the circuit from being overloaded and keeps it from drawing an undue amount of current.

The 3SBP 7 fuse is UL approved, and meets the ANSI/IEEE C37.42 standards for power circuit breakers. It is rated for a maximum voltage of 250V AC and 1000V DC, and a maximum current of 5A. It is also designed with a rated interrupting capacity of 200 amps, making it suitable for use in industrial and residential applications.

The 3SBP 7 fuse is a reliable and cost-effective solution for protecting electrical circuits from overloads and short circuits. It is easy to install and can provide fast, accurate protection against overcurrent events. Its small size and low cost makes it suitable for use in a wide range of applications, from residential wiring to industrial wiring and circuit protection.

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