Serviceline Industrial Sensors
Serviceline Explosion Protection

Protection Module for Surge Protection Barrier M-LB-2.30.T3.M

  • Protection module for 1 supply line
  • Type 3 acc. to EN 61643-11
  • Removable module for surge protection barrier M-LB-2.30.T3.D
  • Easy replacement of protection modules wihtout tools
  • High discharge capacity
  • Module can be exchanged under voltage (hot swap)

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  M-LB-2.30.T3.M

General specifications
Device typetype 3 acc. to EN 61643-11:2013
class III acc. to IEC 61643-1:2011
Number of protected supply lines1
Electrical specifications
Maximum continuous operating voltage30 V AC
30 V DC
Nominal discharge current (8/20 µs)1 kA
Max. surge current (8/20 µs)2 kA
Display elementsstatus display
operating state (green)
fault indication (red)
Directive conformity
Low voltage
Directive 2014/35/EUEN 61643-11:2012
Degree of protectionIEC 60529:2013
Shock resistanceEN 60068-2:2010
Vibration resistanceEN 60068-2:2010
Ambient conditions
Ambient temperature-40 ... 80 °C (-40 ... 176 °F)
Mechanical specifications
Degree of protectionIP20
Housingthermoplastic, color grey , UL 94 V-0
Massapprox. 50 g
Dimensions18 x 45 x 51 mm (0.7 x 1.8 x 2 inch) (1 TE acc. to DIN 43880)
Mountingin the surge protection barrier M-LB-*.****.*
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see


ECLASS 11.027130805
ECLASS 10.0.127130805
ECLASS 9.027130805
ECLASS 8.027130805
ECLASS 5.127130801
ETIM 8.0EC000941
ETIM 7.0EC000941
ETIM 6.0EC000941
UNSPSC 12.139121610

Documents: M-LB-2.30.T3.M

BrochuresLanguageFile TypeFile Size
Product Information Surge ProtectionENGPDF447 KB
Produktübersicht Surge Protection GERPDF449 KB

Approvals+Certificates: M-LB-2.30.T3.M

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2133APDF50 KB
Canada UL Surge Protective Device cULE346845 cUL (VZCA8)LINK---
USA UL Surge Protective Device ULE346845 UL (VZCA2)LINK---