487 Series - 420 VAC/420 VDC 5 x 20 mm Fast-Acting Ceramic Body Fuse

Brand: Littelfuse, Inc

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.
Features
  • Lower I²t and faster tripping
  • High-current ratings up to 16A in a 5X20mm footprint
  • 420V AC rating
  • 420V DC rating

Specifications

Materials

  • Body: Glass
  • Cap: Nickel-Plated Brass
  • Leads: Tin-Plated Copper

Terminal Strength

  • MIL-STD-202, Method 211, Test Condition A

Solderability

  • MIL-STD-202 Method 208

Product Marking

  • Cap 1: Brand Logo, Current and Voltage Ratings
  • Cap 2: Series and Agency Approval Marks

Operating Temperature

  • -60° to +125° C

Thermal Shock

  • MIL-STD-202, Method 107, Test Condition B

Vibration

  • MIL-STD-202, Method 201

Moisture Resistance

  • MIL-STD-202, Method 103, Test Condition A

Salt Spray

  • MIL-STD-202, Method 101, Test Condition B

Approvals

  • UL
  • TÜV

  • Telecom Power Supplies
  • Datacenter Server Power Supplies
  • Intelligent Commercial Buildings
  • High-Energy and Power Efficient Applications (3-Phase Power Supplies, Inverters, and Ballasts)
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