CB61F3A-TR2

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Fuses are electrical protection devices which operate by interrupting the circuit current when the current exceeds the specified level for a certain amount of time. When there is an overload caused by either a short-circuit or a wiring fault, the fuse element will melt, thus disconnecting the circuit.

CB61F3A-TR2 is a chassis mount fuse, conforming to DIN 43695, manufactured by Mersen. It is available in two sizes depending on the size of the electrical components, and is used to protect circuits against short-circuits, overloads, and to provide isolation. This fuse has a voltage rating of 1000V AC, and current ratings from 5A to 25A.

The CB61F3A-TR2 fuse has a wide application field, and is suitable for a variety of applications such as motor, furnace, transformer, ABB, power supply, charging, electrical welding machine, and AC and DC switchboard. This fuse is suitable for single and three-phase circuits and provides a reliable and cost-effective solution for circuits with a power rating up to 2000 amps.

The working principle of CB61F3A-TR2 fuses is relatively simple and efficient. The fuse element consists of a metal strip or wire of specified material. This element is either connected directly to the incoming or outgoing phase/neutral wires, or it is connected at the neutral side of the load connected to the circuit. This provides a direct connection to the terminals, and when the current passes through, the element melts, thereby disconnecting the circuit and preventing any further current from passing through.

In addition to interrupting the current when overloads occur, CB61F3A-TR2 fuses also provide effective short-circuit protection. This ensures that, if a short circuit occurs, the fuse will automatically disconnect the circuit before any damage can be done to components. This also prevents any dangerous arcs or sparks from occurring between the terminals when the short circuit occurs.

The CB61F3A-TR2 fuses provide a simple, practical, and reliable solution to circuit protection and isolation requirements. With its quick response time and accurate action, it is suitable for a wide range of applications, and is an excellent choice for protecting power circuits.

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