10820600

Overview

The Littelfuse 10820600 is a manual battery disconnect switch designed for commercial vehicle and heavy-duty 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.

Feature Summary

• Provides direct operator-actuated isolation of the main battery from the vehicle electrical system
• Available in multiple actuator styles including push-button, T-handle, rotary knob, key, and lever
• Housings constructed from various metals or thermoplastics for heavy-duty marine and commercial use
• 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
• Marine applications

Procurement Notes

Verify the specific part number against Littelfuse official documentation to confirm the exact actuator style, pole configuration, and ingress protection rating required for your application. Ensure the selected model meets the voltage and continuous current requirements of the target vehicle or equipment electrical system before procurement.

Selection Notes

Select this component based on the required continuous current rating and operating voltage of the system. Consider the necessary actuator type for user accessibility and the environmental conditions requiring specific IP ratings. Verify compatibility with single-pole or double-pole circuitry needs for proper battery isolation.

Part Context

This component belongs to the Littelfuse manual battery disconnect switch portfolio, which addresses safety, storage, and anti-theft requirements. These switches serve as a primary means of battery isolation in commercial and passenger vehicles, ensuring mechanics can shut down electrical systems safely and preventing parasitic loads during storage.

Replacement Considerations

Consult Littelfuse official substitution guides for verified equivalent part numbers. Ensure any replacement matches the original continuous current rating, voltage rating, and physical mounting specifications.