Motor protection circuit breaker 3P 2.5-4A ; 0.75/1.5 kW at 230/415V MM508N
EAN-Nr.
3250614435218
Packaging
1 piece
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Technical characteristics
Architecture
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Type of orderShort thumb-grip
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Number of poles3 P
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Type of pole3 P
Configuration
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Number of modules2.5
Main electrical features
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Rated operational voltage Ue690 V
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Type of supply voltageAC
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Frequency50/60 Hz
Voltage
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Rated insulation voltage690 V
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Rated impulse withstand voltage6000 V
Electric current
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Rated current4 A
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Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-23 kA
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Magnetic regulating currrent12.4 / 15.5 / 18.6 In
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Thermal trip setting with 30°2.5 / 2.7 / 2.9 / 3.1 / 3.3 / 3.4 / 3.6 / 3.8 / 4 A
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Rating current 0°C according to IEC 609470.17 A
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Rating current 10°C according to IEC 609470.17 A
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Rating current 20°C according to IEC 609470.17 A
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Rating current 30°C according to IEC 609470.17 A
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Rating current 40°C according to IEC 609470.17 A
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Rating current 50°C according to IEC 609470.17 A
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Rated service breaking capacity Ics AC according IEC 60947-2100 %
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Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2150 kA
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Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2150 kA
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Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2150 kA
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Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2100 kA
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Rated ultimate short-circuit breaking capacity Icu under 220V AC IEC 60947-2150 kA
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Rated ultimate short-circuit breaking capacity Icu under 380V AC IEC 60947-2150 kA
Dimensions
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Strip length of main circuit connections10 mm
Frequency
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Frequency50 to 60 Hz
Power
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Total power loss under IN5.33 W
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Standard power rating of 3 phase motor in AC3 under 230V0.75 kW
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Standard power rating of 3 phase motor in AC3 under 400V1.5 kW
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Rated operational power for 3P under 220-230V AC3 according IEC60947-40.75 kW
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Rated operational power for 3P under 240V AC3 according IEC60947-40.75 kW
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Rated operational power for 3P under 415V AC3 according IEC60947-41.5 kW
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Rated operational power for 3P under 440V AC3 according IEC60947-41.5 kW
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Rated operational power for 3P under 500V AC3 according IEC60947-42.2 kW
Electrical specifications
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Nominal tightening torque of main circuit1.7 Nm
Endurance
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Electric endurance in number of cycles50000
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Mechanical endurance in number of operations per hour40
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Number of mechanical operations100000
Installation, mounting
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Tightening torque1,7Nm
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Type connection of power circuitwith screw
Connection
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Connection cross-section of input and output with screws, for massive conductors1 / 6 mm²
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Connection cross section of access and exit with screws, for flexible conductor1 / 6 mm²
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Cable flexibel cross section for main circuit1x (1 - 6) mm² / 2x (1 - 6) mm²
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Cable rigid cross section for main circuit1x (1 - 6) mm² / 2x (1 - 6) mm²
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Type of connectionwith screw
Settings
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min/maxi threshold value of the AC magnetic operation49.6 / 74.4 A
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Setting type In or IthIN
Equipment
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Automatic compensation of the temperature-5 / 40 °C
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Can be accessorizedYes
Use cases
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Category of useAC3
Standards
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Standard textIEC 60947-4-1 ; EN 60947-4-1
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European directive RoHsvoluntary compliance
Safety
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REACH conformYes
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RoHS conformYes
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Halogen freeNo
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Phase failure sensitiveYes
Use conditions
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Operating temperature-25…55 °C
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Degree of pollution according to IEC 60664 / IEC 60947-23
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Storage/transport temperature-25…80 °C
temperatur
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Temperature of calibration30 °C
Downloads
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Product image
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Declaration of conformity
EU Declaration of conformity for MM508N
Declaration Of Conformity
PDF426 KB
EU Declaration of conformity for MM508N
Declaration
PDF433 KB
EU Declaration of conformity for MM508N
PDF442 KB
EU Declaration of conformity for MM508N
Declaration
PDF118 KB -
PEP document
Product environmental profile for MM508N
PDF316 KB -
RoHS report
Pollutant guidelines for MM508N
RoHS declaration MM508N (english)
PDF32 KB
Pollutant guidelines for MM508N
REACH declaration MM508N (english)
PDF32 KB
More documentation
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