08084000 SERIES

24V 250-350A 2-POLE HEAVY-DUTY BATTERY DISCONNECT SWITCH

Specifications

08084300

Max Continuous Voltage:

24V

Max Continuous Current Rating:

250A, 350A

Current Inrush Rating:

1,000A, 1,500A, 2,500A

Operating Temp Range:-40°C / +85°C

Ingress Protection:

IP67 / IPX9K

Mounting Method:

Pass-throughMounting Hole:Ø32 + locking 2* hole Ø8,3 at 110mm

Mounting Stem:Ø32

Circuitry:DPST

08084500

Description

Applications

Designed for heavy trucks and emergency vehicles andmining, material handling, construction, marine, andagricultural applications, the 08084000 Series 24V 250350A 2-Pole Heavy-Duty Battery Disconnect Switch
features high-performance materials that stand up to harshconditions.

• Off-Road and Heavy Trucks• Mining and Material Handling• Construction and Agriculture• Emergency Vehicles• Marine

All models of the master battery disconnect switch meet
IP67/X9K standards for protection against dust, temporary
immersion in water, and close-range high-temperature,high-pressure spray downs.

Features and Benefits• 24V battery disconnect switch is available with amaximum continuous current rating of 250A or 350A,
making it ideal for commercial vehicles

In addition, this double-pole battery disconnect switch
features a Smartkey design, which lets the operator
choose between using the disconnect with a removable orfixed handle.

• Made with high-performance materials for resistance tohigh temperatures and chemical and atmospheric agents• Designed to meet IP67/X9K standards for protection
against dust, temporary immersion in water, and closerange high-temperature, high-pressure spray downs

To match the needs of various commercial vehicle
applications, the 24V battery disconnect switch is available
in 250A models with or without a block on the key and in a350A model with a block on the key.

• Double-pole, single-throw (DPST) circuitry• Smartkey allows the operator to make the handle
removable or fixed, locking it in either the OFF or ON
position

Web Resources
Download 2D print, installation guide and technicalresources at: littelfuse.com/08084000• Tethered rubber cap prevents liquids and powders fromgetting inside the heavy-duty battery disconnect switch
when the handle is pulled out of the handle hole
• Select models include a safety block button that must be
pushed to operate the key

1Littelfuse.com© 2022 Littelfuse, Inc.
092022-A

08084000 SERIES

24V 250-350A 2-POLE HEAVY-DUTY BATTERY DISCONNECT SWITCH
Ordering Information
PARTNUMBER

DESCRIPTIONACTUATORCURRENTRATING
INRUSH (A)08084000

24V 250A 2-Pole Heavy-Duty Battery Disconnect Switch

key

1500A

10sec

4XM10

08084000-BX

24V 250A 2-Pole Heavy-Duty Battery Disconnect Switch - Boxedkey

1500A

10sec

4XM1008084300

24V 250A 2-Pole Heavy-Duty Battery Disconnect Switch with Safety Block

key

1000A

10sec4XM1008084300-BX

24V 250A 2-Pole Heavy-Duty Battery Disconnect Switch with Safety Block - Boxed

key

1000A

10sec

4XM1008084500

24V 350A 2-Pole Heavy-Duty Battery Disconnect Switch with Safety Block

key

1000A

10sec

4XM1210846200

24V 250A 2-Pole Heavy-Duty Battery Disconnect Switch

key

2

INRUSHOUTPUT
AMPS TIME TERMINALPERIOD

2500A /1000A 3sec/30sec

4XM10

Littelfuse.com© 2022 Littelfuse, Inc.
092022-A