AC Series - Two Terminal AC Line Protectors

Series: AC
Questions? Contact Littelfuse Support
Roll Over to Zoom
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" includes Littelfuse, Inc., and all of its affiliate entities.

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
AC1202303402851102Noplug inMIL-STD-750D/1021CheckOrder
AC120L2303402851102Noplug inCheckOrder
AC120LTR2303402851102Noplug inCheckOrder
AC240L4807206001102Noplug inCheckOrder
AC240LTR4807206001102Noplug inCheckOrder
Catalog # Certificates
Sorting icon
AC120L UL_VZCA2 E320116icon
AC120LTR UL_VZCA2 E320116icon
AC240L UL_VZCA2 E320116icon
AC240LTR UL_VZCA2 E320116icon
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
AC120L GP S.A. FOR AC APPLICATIONS RoHS No 06/20/2002 PbFree No 06/20/2002 CoC_RoHS10_AC120L_02-17-2020 REACH209_Declaration_AC120L_10-09-2020 No
Does not Contain
AC120LTR GP S.A. FOR AC APPLICATIONS RoHS No 06/20/2002 PbFree No 06/20/2002 No
AC240L GP S.A. FOR AC APPLICATIONS RoHS No 06/20/2002 PbFree No 06/20/2002 CoC_RoHS10_AC240L_06-19-2020 REACH197_Declaration_AC240L_03-27-2019 No
Does not Contain
AC240LTR GP S.A. FOR AC APPLICATIONS RoHS No 06/20/2002 PbFree No 06/20/2002 CoC_RoHS10_AC240LTR_7-10-2019 REACH205_Declaration_AC240LTR_04-02-2020 No
Does not Contain
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.

pdf icon 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...

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...

pdf icon Gas Discharge Tubes Catalog

GDTs dissipate voltage transients through a contained plasma gas. They have high insulation resistance plus low capacitance and leakage to ensure minimal effect on normal operation of equipment...