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Schneider Electric M9L31277

Schneider Electric M9L31277

MPNM9L31277
Active

surge arrester, Multi9 PRD1 75r, 1P, 277 V

$84.59 – $95.18Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

M9L31277 key specifications
ParameterValue
Surge arrester typeElectrical distribution network
Disconnector device typeAssociated circuit breaker 30 A C 10 kA
Product or component typeSurge arrester
Surge arrester class typeType 1
Short-circuit withstand200 kA
Maximum [Up] voltage protection level<1000 V L/N
[Uc] maximum continuous operating voltageCommon mode 320 V AC L/N
[Iimp] impulse current75 kA
Maximum discharge current75 kA
Nominal discharge currentCommon mode 20 kA L/PE)
Poles description1P
IP degree of protectionNEMA 1 built-in:

All specifications

M9L31277 additional specifications
ParameterValue
Mounting modeClip-on
Mounting supportDIN rail
Wire stripping length0.4 in (10 mm) for L/N connection 0.4 in (10 mm) for PE connection 0.2 in (6 mm) for dry contacts connection
Connections - terminalsTunnel type terminal 0.009...0.05 in² (6...35 mm²) AWG 10...AWG 2) - rigid Tunnel type terminal 0.009...0.04 in² (6...25 mm²) AWG 10...AWG 4) - flexible Tunnel type terminal dry contacts) 0.0008...0.002 in² (0.5...1.5 mm²)
Response time< 25 ns
Pollution degree3
Relative humidity0...95 %
Operating altitude6561.68 ft (2000 m)
Surge arrester technologyMOV
ColorGray RAL 7035)
Depth2.8 in (71.4 mm)
Width0.7 in (17.5 mm)
Height3.6 in (91.7 mm)
StandardsUL 1449:ed. 4
RangeMulti9
CategoryUS1DE1B08468
9 mm pitches2
Local signallingGreen mechanical indicator operating Red mechanical indicator end of life
Device short namePRD1 75r
Remote signallingWith
Tightening torque26.6 lbf.in (3 N.m) L/N 26.6 lbf.in (3 N.m) PE
Wiring configuration2-wire
Signal contacts composition1 SD (1 C/O)
Ambient air temperature for storage-40...185 °F (-40...85 °C)
Ambient air temperature for operation-13...140 °F (-25...60 °C)
MPN
M9L31277