M-284 Series - 36 V 175 A Single-Pole Brass-Body Marine Battery Disconnect Switch

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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 M-284 Series 36 V 175 A Marine Battery Disconnect Switch is a marine-grade, brass-body master battery disconnect switch for boat and commercial vehicle applications that features single-pole, single-throw (SPST) circuitry.

Disconnecting a boat or vehicle battery from the electrical system with a master battery disconnect switch prevents potential thermal events and ensures the system is shut down during maintenance or an emergency. In addition, using a manual battery disconnect switch during periods of inactivity, such as when a boat or vehicle is stored, prevents parasitic loads from draining the battery.

This Cole Hersee brand disconnect switch is available in a variety of configurations, including UL Listed models and sealed models.

Features and Benefits

  • Marine-grade, brass housing enables use in boating and commercial marine and vehicle applications
  • 175 A continuous current rating
  • Rated for 1000 A intermittent current at 15 seconds on, 5 minutes off or 800 A intermittent current at 15 seconds on, 5 minutes off, depending on the model
  • Select models of the marine battery kill switch feature an O-ring seal at the mounting stem and a gasket seal at the terminal insulator
  • Copper studs or silver-laminated brass studs, which offer high conductivity and low contact resistance
  • Available as a UL Listed model

Applications

  • Commercial Marine
  • Boats
  • Emergency Vehicles
  • Heavy-Duty Trucks
  • Buses & Transit

Access specifications, certifications, check availability and order parts below

Catalog #Current Rating (Continuous) in AmpsVoltage Rating MaxCircuitryActuatorContact MaterialHousingStockSamplesCompare
M-284-01-BP17536SPSTChrome LeverSilverBrassCheckOrder
M-284-01-BX17536SPSTChrome LeverSilverBrassCheckOrder
M-284-02-BX17536SPSTChrome LeverSilverBrassCheckOrder
M-284-A-BX17536SPSTChrome LeverSilverBrassCheckOrder
M-284-BP17536SPSTChrome LeverCopperBrassCheckOrder
M-284-BX17536SPSTChrome LeverCopperBrassCheckOrder
M-28417536SPSTChrome LeverCopperBrassCheckOrder
M-284-0117536SPSTChrome LeverSilverBrassCheckOrder
M-284-0217536SPSTChrome LeverSilverBrassCheckOrder
M-284-09-BP17536SPSTChrome LeverSilverBrassCheckOrder
M-284-A17536SPSTChrome LeverSilverBrassCheckOrder

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