3SBP 80

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The 3SBP 80 is a type of fuse made by Siemens designed for electrical control panels. It is a so-called “Class G” fuse that is designed to provide overcurrent protection and breaking capacity of up to 80A. The 3SBP 80 fuse has three main components: a base, contacts, and an “interrupting element.”

The base of the 3SBP 80 fuse is composed of a molded plastic housing that contains two conductive terminals. These two terminals are available in two different configurations: either as male/female or as male/male. The housing is designed to be flame-retardant and has a slightly broader base than the contacts, allowing it to be securely mounted to a panel board or other surfaces. A handle protrudes from the side of the base allowing easy removal and installation of the fuse.

The contacts of the 3SBP 80 fuse consist of two conductive elements that are connected to the base. The contacts are made of copper and are typically tin-plated to prevent corrosion and to ensure superior electrical conductivity. The contacts must never be bridged or connected to one another as this could cause an electrical short.

The interrupting element of the 3SBP 80 fuse is composed of a steel fuse link. This fuse link is designed to interrupt a current once it exceeds the rated current of the fuse. There are two different types of fuse links available for this fuse: the “hard” type and the “soft” type. The “hard” type fuse link is designed to fuse at lower current levels than the “soft” type fuse. When the rated current is exceeded, the fuse link will melt, thus interrupting the current and protecting the electrical system.

The 3SBP 80 fuse is usually used in electrical applications where overcurrent protection is necessary. These applications include motors, pumps, air conditioners, heaters, lighting, and other devices in industrial, commercial, or residential settings. Since the 3SBP 80 fuse offers both overcurrent and short-circuit protection, it is an ideal choice for applications that require reliable and efficient protection.

The 3SBP 80 fuse is a relatively simple device, but it offers a great deal of protection to electrical systems. It provides overcurrent protection, short-circuit protection, and flame-retardant construction, making it a reliable choice for a wide range of applications. The 3SBP 80 fuse is a reliable choice for fuses, and it offers superior protection to electrical circuits.

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