Model
product brand nameSENTRON
product designationMiniature circuit breaker
design of the productMiniature circuit breaker COM compact
product versionNotice! This is NOT a device with a residual-current protection function. This device must never be used instead of an RCD.
type of measured value detectioncompletely
General technical data
design of pole1P+N
apparent power consumption of the power supply1.4 V·A
tripping characteristic classC
mechanical service life (operating cycles) typical10 000
electrical endurance (operating cycles) at AC load in the mean value7 500
measurable line frequency initial value45 Hz
measurable line frequency full-scale value65 Hz
overvoltage category3
degree of pollution2
frequency with radio transmission minimum2 400 MHz
frequency with radio transmission maximum2 483.5 MHz
status display of the measured datavoltage, current, residual current, active power, apparent power, reactive power, active energy, line frequency, power factor, temperature, switching cycles, operating hours, tripping, warnings
Voltage
type of voltage of the operating voltageAC
insulation voltage (Ui) at AC rated value285 V
supply voltage with single-phase operation at AC rated value230 V
— at 30 °C rated value4 A
— at 40 °C rated value3.77 A
— at 50 °C rated value3.38 A
— at 55 °C rated value3.52 A
— at 60 °C rated value3.25 A
operational current at AC rated value4 A
initial value0.04 A
full-scale value8 A
reference current (Iref) 1 at AC rated value4 A
Supply voltage
at AC230 V
value range of the supply voltage frequency50/60 Hz
minimum120 V
with single-phase operation at AC maximum400 V
Protection class
protection class IPIP20, with connected conductors
on the frontIP40
rear sideIP20
Breaking Capacity
according to EN 60898 rated value6 kA
grid spacing35 mm
energy limitation class3
Dissipation
at AC in hot operating state per pole1.4 W
Residual current
monitoring function of residual currents according to standardDIN EN IEC 62020-1 (VDE 0663-1)
type of residual current monitoringType F
measuring channels with residual currentBase Frequency, Harmonics, Lowpass AC, Lowpass RMS, Bandpass, Highpass
measuring precision of the residual current3mA...5mA: +/-30%; 5mA...1000mA: +/-15%
residual current at measuring range lower limit0.003 A
residual current at measuring range upper limit1 A
prewarning threshold of the residual current in factory setting50 %
prewarning threshold of the residual current at setting range lower limit50 %
prewarning threshold of the residual current at setting range upper limit100 %
residual current alarm threshold in factory setting0.015 A
residual current alarm threshold at setting range upper limit0.3 A
residual current alarm threshold at setting range lower limit0.007 A
frequency measuring range with residual current<= 100kHz
Suitability
suitability for use ammeterYes
suitability for use reactive power meterYes
suitability for use frequency meterYes
suitability for use voltmeterYes
suitability for use wattmeterYes
Product details
product feature touch protectionYes
combined terminal topNo
combined terminal bottomNo
neutral conductor switchingYes
product feature properties for main switches in accordance with EN 60204-1No
product feature halogen-freeYes
product feature sealableYes
product feature silicon-freeYes
product extension installable supplementary devicesYes
Product function
communication functionYes
other measurement functionYes
Communication
guideline via radio-controlled system2014/53/EU
protocol is supportedWireless protocol
Fault limits
standards for error limitsbased on IEC61557-12, IEC62053-22, IEC62053-23
for measured variable current0.5 %
for measured variable electrical energy1 %
Measuring inputs
minimum100 V
maximum400 V
measuring category for voltage measurementCATIII according IEC 61010-2-030
measuring procedure for current measurementTRMS
measuring procedure for voltage measurementTRMS
Connections
minimum0.75 mm²
maximum16 mm²
minimum0.75 mm²
maximum16 mm²
minimum0.75 mm²
maximum10 mm²
minimum10.6 lbf·in
maximum17.7 lbf·in
minimum1.2 N·m
maximum2 N·m
position of power supply cordAny
Mechanical Design
height90 mm
width18 mm
depth76 mm
installation depth70 mm
number of modular width units1
fastening methodDIN rail
mounting positionany
Net Weight138 g
Environmental conditions
standardIEC/EN60898-1, GB/T10963.1
standard for shocksIEC 61373
standard for environmental sinusoidal oscillation checkIEC 60068-2-6
vibration resistance according to IEC 60068-2-6Yes
minimum-40 °C
maximum70 °C
minimum-40 °C
maximum75 °C
number of test cycles for environmental testing according to IEC 60068-2-3028