Terminal Fused or Disconnect Blocks: Type - Fused Terminal Block; Fuse Provision - 6.3x32mm; Configuration/Wiring - Double Tier 2-Circuit; Construction Style - IEC; Rating - Voltage - 400V; Rating - Current - 6.3A; Wire Range - 24-12 AWG; Model Type - UKK 5-HESILA 250; Contact Style - Screw Clamp; Housing Material - Polyamide; Housing Finish - Black; Mounting - 32mm C Rail or 35mm DIN Rail; Block Width - mm - 8.2 mm; Block Width - in - 0.32"; Manufacturer Series - UKK Series