These electronic components provide essential protection for 5V circuits. They include two variants: 3NE43270B and 3NE43300B. Designed with basic protection features and a fast fuse for added safety, they help prevent damage from faults while keeping your 5V systems running smoothly. Key benefits - Basic protection features reduce the risk of damage to boards and components - Fast fuse reacts quickly to fault conditions, limiting current and protecting downstream devices - 5V operation ensures compatibility with common 5V electronics and development boards - Models available: 3NE43270B and 3NE43300B Applications - Prototyping and development of 5V microcontroller projects requiring protection - Protecting power input stages in 5V consumer electronics and small appliances - Upgrading or replacing protection on existing 5V boards to improve safety and reliability