Pepperl+Fuchs GmbH Datasheets for Surge Suppressors

Surge suppressors are used to protect equipment from transient over voltages in power, data, and telephone circuits.
Surge Suppressors: Learn more

Product Name Notes
Surge Protection Barrier -- FN-LB-I ½ NPT thread
Surge Protection Barrier -- K-LB-1.30
Surge Protection Barrier -- K-LB-1.30G
Surge Protection Barrier -- K-LB-1.6
Surge Protection Barrier -- K-LB-1.6G
2-wire protection
Surge Protection Barrier -- K-LB-2.30
Surge Protection Barrier -- K-LB-2.30G
Surge Protection Barrier -- K-LB-2.6
Surge Protection Barrier -- K-LB-2.6G
4-wire protection
Surge Protection Barrier -- FS-LB-I M20 x 1.5 thread
Surge Protection Barrier -- FP-LB-I PG13.5 thread
Surge Protection Barrier -- P-LB-1.B.12 1-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 1 and 2 of KF modules Uninterruptable...
Surge Protection Barrier -- P-LB-1.A.13 1-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 1 and 3 of KF modules Uninterruptable...
Surge Protection Barrier -- P-LB-1.C.123 1-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 1, 2 and 3 of KF modules...
Surge Protection Barrier -- P-LB-1.D.1234 1-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 1, 2, 3 and 4 of KF...
Surge Protection Barrier -- P-LB-1.F.1236 1-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 1, 2, 3 and 6 of KF...
Surge Protection Barrier -- P-LB-1.E.23 1-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 2 and 3 of KF modules Uninterruptable...
Protection Module for Surge Protection Barrier -- M-LB-1.NPE.M 1-pole spark-gap-based protection module Exchange device for surge protection barrier M-LB-*.275TT.D Easy replacement of protection modules wihtout tools High discharge capacity Module can be exchanged under voltage (hot swap)
Surge Protection Barrier -- M-LB-1.150.D 1-pole surge protection barrier Type 2 acc. to EN 61643-11 For 120 V Pre-wired unit Operating state and fault indication of every protected line Fault indication output DIN rail mountable...
Surge Protection Barrier -- M-LB-1.275.D 1-pole surge protection barrier Type 2 acc. to EN 61643-11 For 230 V Pre-wired unit Operating state and fault indication of every protected line Fault indication output DIN rail mountable...
Protection Module for Surge Protection Barrier -- M-LB-1.150.M 1-pole Varistor-based protection module Exchange device for surge protection barrier M-LB-*.150*.D Easy replacement of protection modules wihtout tools High discharge capacity Module can be exchanged under voltage (hot swap)
Protection Module for Surge Protection Barrier -- M-LB-1.275.M 1-pole Varistor-based protection module Exchange device for surge protection barrier M-LB-*.275*.D Easy replacement of protection modules wihtout tools High discharge capacity Module can be exchanged under voltage (hot swap)
Protection Module for Surge Protection Barrier -- M-LB-2.150.T3.M 1-pole Varistor-based protection module Removable module for surge protection barrier M-LB-2.150.T3.D Easy replacement of protection modules wihtout tools High discharge capacity Module can be exchanged under voltage (hot swap)
Protection Module for Surge Protection Barrier -- M-LB-2.255.T3.M 1-pole Varistor-based protection module Removable module for surge protection barrier M-LB-2.255.T3.D Easy replacement of protection modules wihtout tools High discharge capacity Module can be exchanged under voltage (hot swap)
Protection Module for Surge Protection Barrier -- M-LB-2.30.T3.M 1-pole Varistor-based protection module 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)
Surge Protection Barrier -- P-LB-2.D.123456 2-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 1, 2, 3, 4, 5 and 6...
Surge Protection Barrier -- P-LB-2.B.1245 2-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 1, 2, 4 and 5 of KF...
Surge Protection Barrier -- P-LB-2.A.1346 2-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 1, 3, 4 and 6 of KF...
Surge Protection Barrier -- P-LB-2.C.2356 2-channel Plugs directly in to field side of KF modules Analog or digital signal inputs Surge protection up to 10 kA Protects leads 2, 3, 5 and 6 of KF...
Surge Protection Barrier -- M-LB-2.150TN.D 2-pole surge protection barrier Type 2 acc. to EN 61643-11 For TN systems (120 V AC) Pre-wired unit Operating state and fault indication of every protected line Fault indication output...
Surge Protection Barrier -- M-LB-2.275TN.D 2-pole surge protection barrier Type 2 acc. to EN 61643-11 For TN systems (230 V AC) Pre-wired unit Operating state and fault indication of every protected line Fault indication output...
Surge Protection Barrier -- M-LB-2.275TT.D 2-pole surge protection barrier Type 2 acc. to EN 61643-11 For TT and TN systems (230 V AC) Pre-wired unit Operating state and fault indication of every protected line Fault...
Surge Protection Barrier -- M-LB-2.150.T3.D 2-pole surge protection barrier Type 3 acc. to EN 61643-11 Nominal voltage 120 V AC Pre-wired unit Operating state and fault indication of every protected line Fault indication output DIN...
Surge Protection Barrier -- M-LB-2.255.T3.D 2-pole surge protection barrier Type 3 acc. to EN 61643-11 Nominal voltage 230 V AC Pre-wired unit Operating state and fault indication of every protected line Fault indication output DIN...
Surge Protection Barrier -- M-LB-2.30.T3.D 2-pole surge protection barrier Type 3 acc. to EN 61643-11 Nominal voltage 24 V AC Pre-wired unit Operating state and fault indication of every protected line Fault indication output DIN...
Surge Protection Barrier -- M-LB-3.150TNC.D 3-pole surge protection barrier Type 2 acc. to EN 61643-11 For TN-C systems (120 V AC/240 V AC) Pre-wired unit Operating state and fault indication of every protected line Fault...
Surge Protection Barrier -- M-LB-3.275TNC.D 3-pole surge protection barrier Type 2 acc. to EN 61643-11 For TN-C systems (230 V AC/400 V AC) Pre-wired unit Operating state and fault indication of every protected line Fault...
Surge Protection Barrier -- M-LB-4.150TNS.D 4-pole surge protection barrier Type 2 acc. to EN 61643-11 For TN-S systems (120 V AC/240 V AC) Pre-wired unit Operating state and fault indication of every protected line Fault...
Surge Protection Barrier -- M-LB-4.275TNS.D 4-pole surge protection barrier Type 2 acc. to EN 61643-11 For TN-S systems (230 V AC/400 V AC) Pre-wired unit Operating state and fault indication of every protected line Fault...
Surge Protection Barrier -- M-LB-4.275TT.D 4-pole surge protection barrier Type 2 acc. to EN 61643-11 For TT and TN-S systems (230 V AC/400 V AC) Pre-wired unit Operating state and fault indication of every protected...
Fieldbus Surge Protector, Trunk Installation on Power Hub -- TPH-LBF-IA1.36.DE* Pluggable, mounts between Power Hub and trunk cable Intrinsically safe (Ex ia), FISCO, Entity, DART Fieldbus, or general-purpose Optional diagnostics for wear Grounding of shield direct For FOUNDATION Fieldbus H1...
Fieldbus Surge Protector, Field Installation, Ex d -- F*-LBF-D1.32 Surge Protector in stainless steel housing Flameproof enclosure (Ex d) protection Surge protection for '+' and '-' fieldbus lead Choice of threads 20 mm or 1/2" NPT For FOUNDATION Fieldbus...