10825800

Overview

The Littelfuse 10825800 is a manual battery disconnect switch designed for commercial vehicle and marine applications. It operates as a single-pole, single-throw (SPST) circuit breaker rated for 24 V DC systems with a continuous current capacity of 300 A. The unit features a waterproof housing that meets IP67 ingress protection standards, ensuring reliable performance in harsh environments. This component provides a direct, operator-actuated means to isolate the main battery from the electrical system for safety, storage, or anti-theft purposes.

Feature Summary

• Provides manual isolation of the main battery from the vehicle electrical system
• Waterproof construction suitable for harsh commercial and marine environments
• Single-pole, single-throw circuitry for straightforward integration

Applications

• Commercial vehicles requiring primary battery isolation
• Marine vessels needing waterproof battery disconnect solutions
• Construction equipment and fleet vehicles for maintenance safety

Procurement Notes

Verify the specific part number against official Littelfuse documentation to confirm compatibility with your 24V DC system requirements. Ensure the selected actuator style matches your operational needs. Confirm that the IP67 rating aligns with your environmental exposure standards before finalizing procurement decisions.

Selection Notes

Select this model when a robust, waterproof disconnect is required for 24V systems. Consider the 300A continuous rating to ensure it handles the peak loads of your specific application. Evaluate the available actuator styles to determine the most suitable interface for your installation constraints.

Part Context

This component belongs to Littelfuse's portfolio of manual battery disconnect switches, which are engineered for heavy-duty use. These switches serve as critical safety devices, allowing operators to quickly cut power to prevent damage during short circuits or to secure batteries during storage. They are commonly used in trucks, buses, and boats where reliability under extreme conditions is essential.

Replacement Considerations

Consult official Littelfuse substitution guides for verified equivalent part numbers. Ensure any replacement maintains the same voltage, current, and ingress protection ratings to guarantee system integrity and safety compliance.

FAQ

What is the maximum continuous current rating for this switch?

The Littelfuse 10825800 has a continuous current rating of 300 Amps.

Is this switch suitable for marine environments?

Yes, it meets IP67 ingress protection standards, making it suitable for marine and other harsh environments.