10825600

Overview

The Littelfuse 10825600 is a manual battery disconnect switch designed for commercial vehicle applications. It operates within 12 V, 24 V, and 48 V DC systems with continuous current ratings ranging from 40 A to 600 A. The device provides a direct, operator-actuated means of isolating the main battery from the electrical system. Available in key-operated, lever-operated, and rotary formats, it supports single-pole and double-pole circuitry configurations. Housings are constructed from various metals or thermoplastics to ensure durability in heavy-duty environments.

Feature Summary

• Provides operator-actuated isolation of the main battery from the vehicle electrical system for safety and storage purposes
• Available in multiple actuator styles including push-button, T-handle, rotary knob, key, and lever
• Housings constructed from various metals or thermoplastics suitable for heavy-duty marine and commercial applications
• Offers water-resistant and waterproof options meeting Ingress Protection standards from IP43 to IP67 and IPX9K

Applications

• Trucks and buses
• Construction equipment
• Recreational vehicles
• Fleet vehicles

Procurement Notes

Verify the specific part number suffix against official Littelfuse documentation to confirm the exact actuator style, pole configuration, and voltage rating. Ensure the selected model meets the required Ingress Protection (IP) standard for the intended installation environment. Confirm compatibility with the vehicle's DC system voltage and maximum continuous current requirements before procurement.

Selection Notes

Select based on the required continuous current rating and system voltage (12 V, 24 V, or 48 V DC). Choose the appropriate actuator format (key, lever, rotary) based on operational accessibility needs. Verify that the housing material and IP rating meet the environmental conditions of the installation site, particularly for marine or off-road commercial use cases.

Part Context

This component belongs to the Littelfuse manual battery disconnect switch portfolio, which serves as a primary means of battery isolation in commercial and marine sectors. These switches are engineered to prevent parasitic loads during storage and allow mechanics to safely shut down electrical systems. The series includes options rated up to 600 A, addressing high-current demands in heavy-duty transport and industrial machinery.

Replacement Considerations

Consult official Littelfuse cross-reference data for confirmed substitute part numbers. Ensure any replacement maintains identical voltage ratings, continuous current capacity, and physical mounting dimensions. Verify that the alternative unit offers equivalent Ingress Protection ratings and actuator functionality for seamless integration.