

Littelfuse AC series two-electrode line protectors provide a high degree of surge protection in AC line applications. The two models, AC120 and AC240 are designed for use with 120VAC and 240VAC lines respectively. They are able to extinguish AC follow-on currents of at least 200A..
- Rugged ceramic-metal construction
- Low capacitance
- Available in tape-and-reel packaging
- Available with or without leads
AC Parts
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Showing 1 to 12 of 154 Total Results
Part Number | Actions | VMIN Spark (V) | VMAX Spark (V) | Max Impulse Sparkover Voltage @ 100V/µs (V) | Capacitance (Co) (pF) | Impulse Discharge Current @8/20µs (kA) | Electrodes | Failsafe | MSL | Agency Approvals |
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Part Number | Actions | VMIN Spark (V) | VMAX Spark (V) | Max Impulse Sparkover Voltage @ 100V/µs (V) | Capacitance (Co) (pF) | Impulse Discharge Current @8/20µs (kA) | Electrodes | Failsafe | MSL | Agency Approvals | |
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AC Applications
- Long branch circuits (AC wall outlet)
- Short branch circuits(at breaker box, computer, etc)
- Power supplies
- Test equipment
- Submersible pumps
- Medical electronic
Series: AC Resources

Gas Discharge Tubes Catalog
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Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.