1 of 2 sn mega ? fuse holder 32v dc ? 500a ? in-line ? assurelatch ? technology specifcations overview max voltage rating: 32v dc max current rating: 500a studs: m8x1.25 thread recommended stud torque: 20 nm / 15 lb-ft temperature range: -50 to +125 c ingress protection: ip66 / ip6k9k humidity: 0-95% rh shock: 50 g vibration: 8 g dimensions: 130 x 47.4 x 40.7 mm recommended fuses ? littelfuse series: mega ? ? competitor cross-reference equivalents ordering information description the sn-mega is a high amperage in-line fuse holder with sealed positive latching technology. the fuse holder base and cover are secured together with assurelatch? technology to form a water resistant and ignition protected assembly. covers are retained to the base with a built in tether to ensure there are no missing components during servicing. bases feature thru-hole provisions to ensure that the unit is mounted securely to the application and features a footprint identical to similar fuse holders which allows for change-over from existing unsealed technology. features and benefts ? provides high amperage, in-line, main or branch circuit protection in harsh or hazardous environments ? waterproof/sealed fuse compartment provides protection from fuse corrosion ? ignition protected to sae j1171 and iso 8846 for installation in a battery box or on vehicles carrying hazardous loads ? all stainless steel hardware and tin-plated 100% pure copper optimize long-term corrosion protection ? allows dielectric spray on cable terminals without compromising fuse connections ? cover retention ensured through integrated tether ? assurelatch? technology for worry-free positive latching ? available with custom pre-loaded fuses web resources download 2d outline and additional technical resources at: littelfuse.com/sn-mega part number description 880014 sn mega fuse holder assembly 880014080 sn mega fuse holder with 80a mega fuse 880014100 sn mega fuse holder with 100a mega fuse 880014125 sn mega fuse holder with 125a mega fuse 880014150 sn mega fuse holder with 150a mega fuse 880014200 sn mega fuse holder with 200a mega fuse 880014225 sn mega fuse holder with 225a mega fuse 880014250 sn mega fuse holder with 250a mega fuse 880014300 sn mega fuse holder with 300a mega fuse 880014350 sn mega fuse holder with 350a mega fuse 880014400 sn mega fuse holder with 400a mega fuse 880014450 sn mega fuse holder with 450a mega fuse 880014500 sn mega fuse holder with 500a mega fuse 880015 sealed sn mega fuse holder assembly ? 2018 littelfuse commercial vehicle products rev: 041018 littelfuse.com product datasheet
2 of 2 dimensions in millimeters 130 5.12 removable cover 47.4 0.75 1.87 .030 129.31 1 5.091 .039 40.7 0.5 1.60 .020 6.6 (m6, [1/4"] clearance holes) .26 101.6 0.5 4.0 .020 107.4 0.5 4.2 .020 20.3 0.5 .80 .020 38.4 0.5 1.51 .020 125 1 4.92 .039 fuse location top view cover removed datasheet replaces hotfeed number d-654 visit littelfuse.com for the most up-to-date product information. littelfuse products are designed for specifc applications and should not be used for any purpose (including, without limitation, automotive applications) not expressly set forth in applicable littelfuse product documentation. warranties granted by littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable littelfuse product documentation. littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by littelfuse as set forth in applicable littelfuse product documentation. confguration to dc positi ve loads fuse block from d c negat iv e returns ? 2018 littelfuse commercial vehicle products rev: 041018 littelfuse.com product datasheet
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