Sentron cylinder fuse holder, 10x38 mm, 3P+N, In: 32 A, Un AC: 690 V. The Sentron cylinder fuse system is designed for selective plant protection. Siemens cylinder fuse inserts and holders are suitable for use in industrial facilities. They are standard in Europe and have been tested and approved as fuse disconnectors, but are not intended for load switching. For load switching, Siemens offers a comprehensive portfolio, such as the 3KF. The Siemens cylinder fuse systems are particularly characterized by the following features: 1. Compliance with standards IEC 60269-1, -2, and -3. 2. Compliance with standard UL 512. 3. Quick fuse replacement due to space for spare fuses in the insert. 4. Rapid identification of the blown fuse through a blinking LED in the event of tripping.