AC Series - Two Terminal AC Line Protectors

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.

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

Access specifications, certifications, check availability and order parts below

Catalog #VMIN Spark
(V)
VMAX Spark
(V)
Max
Impulse
Breakdown
@ 100V/μs
(V)
Capacitance (Co) (pF)Impulse Discharge Current @8/20μs (kA)ElectrodesFailsafeMountingMSLStockSamplesCompare
AC1202255007001102Noplug inMIL-STD-750D/1021CheckOrder
AC120L2255007001102Noplug inCheckOrder
AC120LTR2255007001102Noplug inCheckOrder
AC240L4258008001102Noplug inCheckOrder
AC240LTR4258008001102Noplug inCheckOrder
Catalog # Certificates
Sorting icon
AC120L UL_VZCA2 E320116icon
AC120LTR UL_VZCA2 E320116icon
AC240L UL_VZCA2 E320116icon
AC240LTR UL_VZCA2 E320116icon

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