LA60Q202

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Electrical, Specialty Fuses is used for protecting electrical circuit, components and cabling from hazards and damage like short circuits, overvoltage, and overload. LA60Q202 is a high-end fuse which is usually used in high performance applications, such as medical, transportation, critical data, and telecommunications. This fuse offers excellent short-circuit current interrupting rating (ICIR) up to 20ka @480V and a time-lag current interrupting rating (TLR) up to 50ka @480V. In addition, LA60Q202 can be used in applications wherein a fusible switch is desired, as it has a UL branch circuit rating of 200kA

The LA60Q202 beige and black molded body contains a nickel-plated copper alloy element and is rated at 600VAC and 600V DC. The element is protected from damage due to a robust metal shell and seal. It is arc-resistant with a voltage protection rating of 10kV. The fuse body is UL-Listed and can be used in both indoor and outdoor applications. The fuse terminals are silver plated with a screw or clamps for easy installation and insulation. Additionally, the fuse has a dielectric strength of 2kV which offers superior protection against electrical shock.

The working principle of LA60Q202 is based on the principle of the current limit. When the current flow in the circuit exceeds the preset value, usually due to a short circuit, the fuse element heats up due to the excessive current. The temperature rises and eventually melts the fuse element thus interrupting the current flow. The temperature of the fuse element is dependent on the current that flows through it and the time limit for the fuse element is set according to the rating of the fuse. When the current is within the fuse rating, the fuse element will not be affected or blow.

In conclusion, LA60Q202 is a versatile fuse which can be used in a variety of high performance applications. It offers excellent current interrupting rating (ICIR) and time lag current interrupting rating (TLR) up to 20ka and 50ka @480V respectively. The fuse has a UL branch circuit rating of 200kA and is arc-resistant with 10kv voltage protection rating. Furthermore, it has a dielectric strength of 2kV, which provides superior protection against electrical shock. Finally, the working principle of LA60Q202 is based on the current limit principle wherein the fuse heats up and melts when the preset current exceeds a certain limit, thus interrupting the current flow.

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