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Product description:
These high breaking capacity fuses are suitable for short-circuit protection of motors, transformers and other loads with high inrush currents.
Surface treatment:
The conical hemispherical closed melt is made of copper/silver plate (or wire) and welded by high-strength porcelain.
Tube: The melt tube is filled with chemically treated high-purity quartz sand as the arc extinguishing medium. The melt is welded and firmly connected by the end plates (or pole plates) at both ends to form a knife-shaped contact structure.
Specification:
