M-290-01 - M-290 Series

Series: M-290
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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.

Ideal for boats, commercial marine vehicles, buses, heavy trucks, and emergency vehicles, the M-290 Series 36V DPST Marine-Grade Manual Master Battery Disconnect Switch features a compact design with a marine-grade, brass case and lever actuator.

The marine battery disconnect switch has double-pole, single-throw (DPST), normally open (NO) circuitry, which reliably disconnects a battery from a vehicle electrical system.

This model of the battery cutoff switch (M-290-01) features a continuous current rating of 175A on its large studs and an O-ring seal in the bushing.

Features and Benefits

  • Continuous current rating of 175A on the large studs and 20A on the small studs
  • Intermittent current rating of 1000A at 6-36V dc for 15 seconds on, 5 minutes off
  • O-ring seal in the bushing
Property (Mouseover for details) Value
Circuitry DPST
Actuator Chrome Lever
Contact Material Silver
Housing Brass
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