Model
product brand nameSENTRON
product designationMiniature circuit breaker
design of the productMiniature circuit breaker COM compact
type of measured value detectioncompletely
General technical data
design of pole1P+N
apparent power consumption of the power supply0.4 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, 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 value250 V
— at 30 °C rated value25 A
— at 40 °C rated value22.82 A
— at 50 °C rated value19.09 A
— at 55 °C rated value20.41 A
— at 60 °C rated value17.68 A
operational current at AC rated value25 A
initial value0.04 A
full-scale value66 A
reference current (Iref) 1 at AC rated value25 A
Supply voltage
at AC230 V
value range of the supply voltage frequency50/60 Hz
minimum100 V
with single-phase operation at AC maximum250 V
Protection class
protection class IPIP20, with connected conductors
on the frontIP40
rear sideIP20
Breaking Capacity
according to EN 60898 rated value6 kA
energy limitation class3
Dissipation
at AC in hot operating state per pole3.4 W
Suitability
suitability for operationResidential buildings/infrastructure
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
reference condition for metering accuracyaccording IEC61557-12, IEC62053-22 and IEC62053-23
for measured variable current0.5 %
for measured variable voltage0.5 %
for measured variable electrical energy1 %
for measured variable reactive power1 %
for measured variable apparent power1 %
for measured variable active power1 %
Measuring inputs
minimum95 V
maximum255 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 Weight137 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-25 °C
maximum60 °C
ambient temperature during operation-25...45°C: max. 85%rF. 45...60°C: max. 43%rF
minimum-40 °C
maximum75 °C
number of test cycles for environmental testing according to IEC 60068-2-3028