Compact Type 2+3 hard wired surge protector
MSB10C-400
MSB10C-400
Part Number: 561301
  • Compact type 2 (or 3) surge protector
  • Wall mounting and hard wired connection
  • Status indicators
  • IP66
  • EN 61643-11 and IEC 61643-11 compliance
Installation Sheet
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MSB10 surge protectors Type 2 (or 3) are designed for effective protection of sensitive equipment, in addition to the surge protector installation (coordination surge protector). These surge protectors utilize a compact and economica scheme based varistors, to obtain a power flow relevant for secondary protection.
SPD type 2+3
Network 230 V single-phase
AC system TT-TN
Nominal line voltage Un 230 V
Max. AC operating voltage L-N Uc 255 Vac
Max. load current IL 16 A
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 440 Vac disconnection
Operating current Ic None
Follow current If None
Nominal discharge current In 3 kA
Max. discharge current Imax 10 kA
Withstand on Combination waveform IEC 61643-11 Uoc 6 kV
Withstand on overvoltages IEEE C62.41.1 10 kV / 10 kA
Protection mode(s) Common/Differential mode
Protection level Up 1.5 kV
Protection level L/N Up L/N 1.5 kV
Protection level L/PE Up L/PE 1.5 kV
Protection level CM/DM Up mc/md 1.5 kV / 1.5 kV
Admissible short-circuit current Isccr 10 000 A
Technology MOV+GDT
Connection to Network screw terminal
Mounting Wall or plate
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Failsafe mode Disconnection and AC line cut-off
Disconnection indicator Green led OFF
Voltage/operating indicator Green Led ON
Dimensions See diagram
Weight 0.05 kg
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Certification UL / EAC / TUV