MEGA® SN Series - 70 V Bolt-Down Sealed Water-Resistant Fuse Holder

Series: MEGA® SN
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those 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 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 documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The MEGA® SN Series 70 V Bolt-Down Sealed Water-Resistant Fuse Holder is an ideal solution for high-current, in-line, main or branch circuit protection in harsh or hazardous environments. AssureLatch™ sealed positive latching technology is used to ensure a water-resistant and ignition protected fuse holder design. A waterproof fuse compartment inside the fuse holder assembly protects against fuse corrosion.

The base features an M6 mounting hole and an M6 mounting slot for secure attachment, and it boasts a footprint that matches similar fuse holders, which makes switching from an unsealed to sealed fuse holder simple. A built-in tether between the fuse holder base and cover keeps the components together during servicing.

The MEGA® SN Series sealed fuse holder is available with and without pre-loaded MEGA® high-current bolt-down fuses.

Features and Benefits

  • AssureLatch™ positive latching technology helps ensure a water-resistant and ignition protected fuse holder
  • Sealed, waterproof fuse compartment protects against fuse corrosion and allows you to use dielectric spray on cable terminals without compromising the fuse connections
  • With an IP66/P69K rating, the fuse holder forms a dust-tight enclosure that protects against water ingress from high-pressure, high-temperature water jets
  • Ignition protected to SAE J1171 and ISO 8846 for installation in a battery box or on vehicles carrying hazardous loads
  • Stainless steel M8 hardware and tin-plated copper busbars offer long-term corrosion protection
  • Shape-shut clips secure the cover in place
  • Built-in tether keeps the cover connected to the base during servicing

Applications

  • High-Amperage, In-Line, Main or Branch Circuit Protection in Harsh or Hazardous Environments

Product Literature

Vehicle Fuses

Download Fuse Holder 3D Models

Access specifications, certifications, check availability and order parts below

Catalog #Mounting MethodFuse TypeCurrent Rating (Max)Current Rating (Continuous) in AmpsVoltage Rating MaxIngress ProtectionTemperature Maximum FahrenheitTemperature Minimum FahrenheitTemperature Maximum CelsiusTemperature Minimum CelsiusRecommended TorqueAgency Approval - ShockAgency Approval - VibrationAgency Approval - HumidityIgnition protectionStockSamplesCompare
880014Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA50037570IP66, IP6K9K257-50125-5020 Nm (15lb-ft)0-95% RHISO 8846CheckOrder
880014125Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA1259370IP66, IP69K257-58125-500-95% RHISO 8846CheckOrder
880014150Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA17513170IP66, IP6K9K257-58125-5020 Nm (15lb-ft)0-95% RHISO 8846CheckOrder
880014150-FCBBolt-DownMEGA5032IP66, IP6K9K125-5020 Nm (15lb-ft)50 G8 G0-95% RHCheck
88001417570CheckOrder
880014225Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA22516870IP66, IP69K257-58125-5020 Nm (15lb-ft)0-95% RHISO 8846CheckOrder
880014300Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA30022570IP66, IP6K9K257-58125-5020 Nm (15lb-ft)0-95% RHISO 8846CheckOrder
880014350Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA35026270IP66, IP69K257-58125-5020 Nm (15lb-ft)0-95% RHISO 8846CheckOrder
880014400Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA40030070IP66, IP69K257-58125-5020 Nm (15lb-ft)0-95% RHISO 8846CheckOrder
880014450Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA45033770IP66, IP69K257-58125-5020 Nm (15lb-ft)0-95% RHISO 8846CheckOrder
880014500CheckOrder
880014A
Obsolete: 2023 -11-14		Bolt-Down, M6 Mounting hole and M6 Slot X 6MM LongMEGA50037532IP66, IP69K257-58125-5020 Nm (15lb-ft)0-95% RHISO 8846
880015
Obsolete: 2020 -01-29		Bolt-DownMEGA5032IP66, IP6K9K125-5020 Nm (15lb-ft)50 G8 G0-95% RH

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
880014 Fuse Block Sealed MEGA-AMG RoHS No 10/17/2019 PbFree No 10/17/2019 CoC_RoHS10_880014 REACH219_Declaration_880014 Yes
10/17/2019		 Does not Contain
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