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The Littelfuse CCMR20 is a 20-ampere (20A) cartridge fuse designed for electrical circuit protection in various applications. As part of Littelfuse's CCMR series, this fuse is known for its reliability and safety features, making it a popular choice in industrial, commercial, and residential settings. It is crucial in various applications, providing circuit protection and promoting electrical system safety in industrial, commercial, and residential settings.
The CCMR20 fuse features a compact cartridge design with 10mm x 38mm dimensions. This small form factor allows for easy installation in fuse holders and panels with limited space, making it a versatile solution for various electrical systems.
The "T" designation in the CCMR20's model number indicates its time-delay (also known as slow-blow) characteristics. Time-delay fuses are designed to handle short-term overcurrent conditions, common during motor startups and other inrush current events. This feature helps prevent nuisance tripping while providing adequate protection.
In the event of a circuit fault or overcurrent condition, replacing the CCMR20 fuse is a straightforward process. Users can safely replace the fuse without requiring specialised tools or technical expertise.
The CCMR20 fuse offers a high-interrupting capacity, meaning it can safely interrupt and protect circuits with high fault currents. This is crucial for preventing electrical fires and equipment damage in the event of a fault.
The CCMR20 cartridge fuse is suitable for a wide range of applications, including:
For more information please check the datasheets.
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