Littelfuse Distributor

PICO® 259-UL913 Intrinsically Safe Fuses

Littelfuse introduces the first intrinsically safe fuse certified under the UL913 standard for use in electronic equipment in hazardous working environments

Littelfuse's 259-UL913 series offers a range of encapsulated fuses approved under the UL 913 standard for Intrinsically Safe Electrical Equipment to operate in hazardous locations. Ideal for use in the oil, gas, mine, chemical, and pharmaceutical industries, the 259-UL913 fuse was designed to limit the energy and temperature generated during its operation. In addition to UL913, these fuses meet ATEx and IECEx requirements. The fuse design and its encapsulant are suitable for use in intrinsically safe apparatus with voltage not exceeding 125 Vrms (190 V peak). Littelfuse PICO® 259

Features Applications  
  • Hermetically sealed
  • 62 mA - 5 A range options
  • Designed to operate within hazardous environments
  • Meet certification for use within intrinsically safe apparatus for applications such as gas plants, petrochemical, mine, and processing industries
  • Testing, measuring, or
    processing electronic and electrical equipment
  • Application Note

  • Safety Approvals
Littelfuse brochure
PICO® 259 Brochure

Digi-Key P/N Manufacturer P/N Description  
F6226-ND 0259.062MX913 FUSE 125V HAZ LOC UL913 .062A Datasheet
F6227-ND 0259.125MX913 FUSE 125V HAZ LOC UL913 .125A
F6228-ND 0259.250MX913 FUSE 125V HAZ LOC UL913 .250A
F6229-ND 0259.375MX913 FUSE 125V HAZ LOC UL913 .375A
F6230-ND 0259.500MX913 FUSE 125V HAZ LOC UL913 .500A
F6231-ND 0259.750MX913 FUSE 125V HAZ LOC UL913 .750A
F6232-ND 0259001.MX913 FUSE 125V HAZ LOC UL913 1A
F6233-ND 0259003.MX913 FUSE 125V HAZ LOC UL913 3A
F6234-ND 0259005.MX913 FUSE 125V HAZ LOC UL913 5A