Resembling trailer homes mounted on pickup trucks, Class C recreational vehicles require electronic components installed in residences and





ST ATO® Fuse Blocks provide a cost effective, consolidated circuit protection solution. Designed to accept standard ATO® fuses, these products ensure the safe distribution of power throughout an application. These products are RoHS compliant. Fuses sold seperately.
- Snap-on insulating cover (included) with label recesses & spare fuse holder
- Screw termination
- Integrated negative busbar
- Includes sheet of circuit identification labels
- Centralizes wiring to a convenient location
- Insulating cover provides circuitry protection
- Continuous current rating of 100A
ST ATO® Parts
Filters
Part Number | Actions | Mounting Method | Fuse Type | Current Rating Max (A) | Voltage Rating (V) | Temperature Maximum (°C) | Temperature Minimum (°C) | Recommended Torque | Input Terminals | Output Terminals |
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Part Number | Actions | Mounting Method | Fuse Type | Current Rating Max (A) | Voltage Rating (V) | Temperature Maximum (°C) | Temperature Minimum (°C) | Recommended Torque | Input Terminals | Output Terminals | |
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ST ATO® Applications


Mobile command centers, mobile crime labs, and SWAT each require unique electronics solutions. Littelfuse meets the demand for every type of small

When tractor-trailers and tanker trucks work, so does the economy. Littelfuse keeps the literal wheels of commerce turning by making overcurrent

Littelfuse produces electronic components that help electric school buses and buses with internal combustion engines operate efficiently and

By definition, offroading subjects electrical systems on all-terrain vehicles to harsh conditions. Sealed, dustproof, and waterproof power

We produce components for each electrical system aboard a modern ambulance. Our products include electrostatic discharge suppressors and arc flash
Highlights Section
- Centralized distribution for accessory circuits
- Ideal solution for DIY projects
Series: ST ATO Resources

Littelfuse-Commercial Vehicle Catalog
Find electronic components for trucks, buses, and construction, agricultural, marine, material handling, recreational, and marine vehicles.

Fuse Holder Brochure
Find solutions for securing, protecting, and connecting fuses used for overcurrent protection in passenger and commercial vehicles.

SD - ST Fuse Blocks Spotlight
Learn about these cost-effective solutions for centralizing power distribution and circuit protection in vehicles with internal combustion engines.