حفاظت مدار فیوز

Product Attributes

Introduction

Littelfuse 229/230 Series SlO-BlO fuses are available in 2AG size tubular or axial lead form, with a blown fuse indication option, and are designed to meet the stringent requirements of the telecommunications industry. When ordering 229/230 Series products with the blown fuse indication option, the glass tube immediately discolors upon fuse interruption. They share the same performance characteristics as standard products, helping to reduce time spent locating blown fuses and troubleshooting circuit faults. The 229/230 Series 0.25A - 1.25A range combines conventional overcurrent protection with the ability to withstand high-current, short-duration pulses, meeting the short-circuit requirements of UL 60950-1/UL 62368-1 for telephone equipment. An insulating sleeve option is also available. For more information, refer to the Surge Withstand Specifications section of this document.

Features

• Available in tubular and axial lead styles, with multiple lead-forming dimensions and package options
• Compliant with UL/CSA/NMX Standard 248-14
• RoHS compliant and lead-free; blown fuse indicator option available (add suffix "S" to part number)
• Additional sealing process enables board-washable fuses (add suffix "A" to part number)
• Sleeved fuse option available (contact Littelfuse for more information)

Applications

• Telecommunications industry