Littelfuse 03261.25MXP pairs a 1.25A current rating with 250V AC operation in the 326 Series. The fuse uses 3AB Slo-Blo ceramic fuse technology with 100A @ 250VAC rated interruption on the primary AC rating. Order-code suffix MXP identifies this packaging/configuration. Validate mounting and approvals in the official technical sheet.
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Part 03261.25MXP from the Littelfuse 326 Series is specified at 1.25A and 250V AC. For installation, use the specified cartridge / clip arrangement; the 6.3×32mm device is rated for 100A @ 250VAC interruption. Published dimensions for this rating/configuration are 32.72 × 6.985mm body. The MXP suffix denotes bulk pack code mxp (1000 pcs). The standard-series nominal melting I²t for this rating is 40 A²s. Littelfuse lists uses such as Appliances, Utilization Equipment, Internal Circuit Protection. Verify protection coordination and compliance with UL 248-14 before specifying.
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