AC Series -
Two Terminal AC Line Protectors
DataSheet:Gas Discharge Tubes AC and CG3 Datasheet

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.
Features:
- Rugged ceramic-metal construction
- Low capacitance (<1.5pF)
- Available in tape-and-reel packaging
- Available with or without leads
Applications:
-
Long branch circuits (AC wall outlet)
- Short branch circuits(at breaker box, computer, etc)
- Power supplies
- Test equipment
- Submersible pumps
- Medical electronic
Ordering Information
Catalog # | VMIN Spark(V) | VMAX Spark(V) | MaxImpulseBreakdown@ 100V/μs(V) | Co (pF) | Impulse Discharge Current @8/20μs (kA) | Electrodes | Failsafe | Mounting | MSL |
---|
AC120 | 225 | 500 | 700 | 1 | 10 | 2 | No | plug in | MIL-STD-750D/1021 |
AC120L | 225 | 500 | 700 | 1 | 10 | 2 | No | plug in | |
AC120LTR | 225 | 500 | 700 | 1 | 10 | 2 | No | plug in | |
AC240L | 425 | 800 | 800 | 1 | 10 | 2 | No | plug in | |
AC240LTR | 425 | 800 | 800 | 1 | 10 | 2 | No | plug in | |
Resources | Environmental Information |