10841400

Overview

The Littelfuse/Commercial Vehicle Products part number 10841400 is a manual battery disconnect switch designed for commercial vehicle applications. It serves as a primary isolation device to safely disconnect the main battery from the electrical system, supporting safety, storage, and anti-theft protocols. This component is engineered for rugged environments typical of heavy-duty transport and industrial equipment.

Feature Summary

• Provides direct operator-actuated isolation of the main battery from the vehicle electrical system
• Designed for use in harsh commercial vehicle and marine environments
• Supports safety maintenance procedures by ensuring complete power shutdown

Applications

• Commercial trucks and buses
• Construction and agricultural equipment
• Marine vessels requiring battery isolation

Procurement Notes

Verify the specific actuator style and terminal configuration against the official Littelfuse datasheet for part 10841400 before procurement. Ensure the selected unit matches the required voltage rating and continuous current capacity for the target application. Confirm ingress protection ratings align with environmental exposure requirements.

Selection Notes

Select this component based on its role as a manual master disconnect rather than an automatic circuit breaker. Consider the required actuator type (key, lever, or rotary) and mounting method suitable for the chassis panel. Verify compatibility with the vehicle's DC system voltage and maximum load currents during selection.

Part Context

This part belongs to the Littelfuse Commercial Vehicle Products portfolio, which specializes in electrical protection, switching, and control solutions for heavy-duty vehicles. The product line focuses on durability and reliability for OEM and aftermarket applications in demanding operational conditions.

Replacement Considerations

Consult official Littelfuse documentation for confirmed substitute part numbers. Do not assume cross-compatibility with other brands without verifying electrical ratings and physical dimensions.

FAQ

Is this component an automatic circuit breaker?

No, it is a manual battery disconnect switch requiring direct operator actuation to isolate the battery.

What is the primary function of this switch?

It provides a means to manually disconnect the main battery from the electrical system for safety, storage, or anti-theft purposes.