UL 275:2017 PDF Download

The UL 275:2017 standard provides requirements for glass-tube fuses used for protecting automotive wire and apparatus. These fuses are designed to safeguard automotive electrical systems from overheating and potential damage.

The standard specifies that it does not cover glass-tube fuses intended for use in circuits rated above 32 volts. This indicates that the standard focuses on automotive applications with low voltage systems.

Furthermore, the standard emphasizes that any product incorporating new features, components, materials, or systems that deviate from the ones used when the standard was developed should undergo additional evaluation to ensure the same level of safety as originally intended. This provision ensures that innovative products maintain the expected safety standards for users.