487 series is the first fast-acting fuse with both AC and DC rating from the Littelfuse 5X20mm fuse family. This fast-acting ceramic body fuse provides over-current protection for telecom power supplies and datacenter server power supplies where a high-voltage DC interrupting rating is required.
Lower I2t and faster tripping
High-current ratings up to 16A in a 5X20mm footprint
420V AC rating
420V DC rating
487 Parts
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487 Applications
Highlights Section
Telecom Power Supplies
Datacenter Server Power Supplies
Intelligent commercial buildings
High-energy and power efficient applications (3-phase power supplies, inverters, and ballasts)