STPT2-40K320V-1P 83020108 277 VAC 320 V 40 kA 20 kA ≤ 1 5 kV No SP2-40K320V -
STPT2-40K320V-1PM 83020109 277 VAC 320 V 40 kA 20 kA ≤ 1 5 kV Yes SP2-40K320V -
STPT2-40K440V-1P 83020110 400 VAC 440 V 40 kA 20 kA ≤ 2 kV No SP2-40K440V -
STPT2-40K440V-1PM 83020111 400 VAC 440 V 40 kA 20 kA ≤ 2 kV Yes SP2-40K440V -
STPT2-30K750V-1P 83020100 690 VAC 750 V 30 kA 15 kA ≤ 3 kV No SP2-30K750V -
STPT2-30K750V-1PM 83020101 690 VAC 750 V 30 kA 15 kA ≤ 3 kV Yes SP2-30K750V -
N-PE (N)
STPT2-40K-N 83020112 Neutral 277 V 40 kA 20 kA ≤ 1 5 kV No - SP2-40K-N
STPT2-40K275V-1PM
 
SURGE PROTECTION DEVICES
EP MERSEN COM 271
MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet 
SURGE
PROTECTION
Surge-Trap® Pluggable STPT2 Series - 40kA
DIN-RAIL IEC TYPE 2 / CLASS II
2 Poles
 
 
 
  Un Uc Imax
(8/20) In (8/20) Up   Remote
Cartridge No
L-N N-PE
TT (1Ph+N)
STPT2-40K150V-2PG 83020114 120 VAC 150 V 40 kA 20 kA ≤ 1 kV (L-N)
≤ 1 5 kV (N-PE) No SP2-40K150V SP2-40K-N
STPT2-40K150V-2PGM 83020115 120 VAC 150 V 40 kA 20 kA ≤ 1 kV (L-N)
≤ 1 5 kV (N-PE) Yes SP2-40K150V SP2-40K-N
STPT2-40K275V-2PG 83020116 230 VAC 275 V 40 kA 20 kA ≤ 1 3 kV (L-N)
≤ 1 5 kV (N-PE) No SP2-40K275V SP2-40K-N
STPT2-40K275V-2PGM 83020117 230 VAC 275 V 40 kA 20 kA ≤ 1 3 kV (L-N)
≤ 1 5 kV (N-PE) Yes SP2-40K275V SP2-40K-N
STPT2-40K320V-2PG 83020118 277 VAC 320 V 40 kA 20 kA ≤ 1 5 kV (L-N)
≤ 1 5 kV (N-PE) No SP2-40K320V SP2-40K-N
STPT2-40K320V-2PGM 83020119 277 VAC 320 V 40 kA 20 kA ≤ 1 5 kV (L-N)
≤ 1 5 kV (N-PE) Yes SP2-40K320V SP2-40K-N
TNS (1Ph+N)
STPT2-40K60V-2P 83020128 48 VAC 60 V 40 kA 20 kA ≤ 0 7 kV No SP2-40K60V -
STPT2-40K60V-2PM 83020129 48 VAC 60 V 40 kA 20 kA ≤ 0 7 kV Yes SP2-40K60V -
STPT2-40K75V-2P 83020130 60 VAC 75 V 40 kA 20 kA ≤ 0 8 kV No SP2-40K75V -
STPT2-40K75V-2PM 83020131 60 VAC 75 V 40 kA 20 kA ≤ 0 8 kV Yes SP2-40K75V -
STPT2-40K150V-2P 83020120 120 VAC 150 V 40 kA 20 kA ≤ 1 kV No SP2-40K150V -
STPT2-40K150V-2PM 83020121 120 VAC 150 V 40 kA 20 kA ≤ 1 kV Yes SP2-40K150V -
STPT2-40K275V-2P 83020122 230 VAC 275 V 40 kA 20 kA ≤ 1 3 kV No SP2-40K275V -
STPT2-40K275V-2PM 83020123 230 VAC 275 V 40 kA 20 kA ≤ 1 3 kV Yes SP2-40K275V -
STPT2-40K320V-2P 83020124 277 VAC 320 V 40 kA 20 kA ≤ 1 5 kV No SP2-40K320V -
STPT2-40K320V-2PM 83020125 277 VAC 320 V 40 kA 20 kA ≤ 1 5 kV Yes SP2-40K320V -
IT (Ph+N)
TNS (1Ph+N)
STPT2-40K440V-2P 83020126 230 VAC (IT)
400 VAC (TNS) 440 V 40 kA 20 kA ≤ 2 kV No SP2-40K440V -
STPT2-40K440V-2PM 83020127 230 VAC (IT)