Motor protection circuit breaker 3P 0.25-0.4A ; 0.06/0.09 kW at 230/415V MM503N

EAN-Nr.
3250614435164
Packaging
1 Prt.

Technical characteristics

Architecture
  • Number of poles
    3 P
Configuration
  • Number of modules
    2.5
Main electrical features
  • Rated operational voltage Ue
    690 V
  • Type of supply voltage
    AC
  • Frequency
    50/60 Hz
Voltage
  • Rated insulation voltage
    690 V
  • Rated impulse withstand voltage
    6000 V
Electric current
  • Rated current
    0.4 A
  • Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-2
    150 kA
  • Magnetic regulating currrent
    12.4 / 15.5 / 18.6 In
  • Thermal trip setting with 30°
    0.25 / 0.27 / 0.29 / 0.31 / 0.33 / 0.34 / 0.36 / 0.38 / 0.4 A
  • Rating current 0°C according to IEC 60947
    0.4 A
  • Rating current 10°C according to IEC 60947
    0.4 A
  • Rating current 20°C according to IEC 60947
    0.4 A
  • Rating current 30°C according to IEC 60947
    0.4 A
  • Rating current 40°C according to IEC 60947
    0.4 A
  • Rating current 50°C according to IEC 60947
    0.4 A
  • Rated service breaking capacity Ics AC according IEC 60947-2
    100 %
  • Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2
    150 kA
  • Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2
    150 kA
  • Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2
    150 kA
  • Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2
    100 kA
  • Rated ultimate short-circuit breaking capacity Icu under 220V AC IEC 60947-2
    150 kA
  • Rated ultimate short-circuit breaking capacity Icu under 380V AC IEC 60947-2
    150 kA
Dimensions
  • Strip length of main circuit connections
    10 mm
Frequency
  • Frequency
    50 to 60 Hz
Power
  • Total power loss under IN
    5.22 W
  • Standard power rating of 3 phase motor in AC3 under 230V
    0.06 kW
  • Standard power rating of 3 phase motor in AC3 under 400V
    0.09 kW
  • Rated operational power for 3P under 220-230V AC3 according IEC60947-4
    0.6 kW
  • Rated operational power for 3P under 240V AC3 according IEC60947-4
    0.06 kW
  • Rated operational power for 3P under 415V AC3 according IEC60947-4
    0.09 kW
  • Rated operational power for 3P under 440V AC3 according IEC60947-4
    0.12 kW
  • Rated operational power for 3P under 500V AC3 according IEC60947-4
    0.12 kW
Electrical specifications
  • Nominal tightening torque of main circuit
    1.7 Nm
Endurance
  • Electric endurance in number of cycles
    50000
  • Mechanical endurance in number of operations per hour
    40
  • Number of mechanical operations
    100000
Installation, mounting
  • Tightening torque
    1,7Nm
  • Type connection of power circuit
    with screw
Connection
  • Connection cross-section of input and output with screws, for massive conductors
    1 / 6 mm²
  • Connection cross section of access and exit with screws, for flexible conductor
    1 / 6 mm²
  • Cable flexibel cross section for main circuit
    1x (1 - 6) mm² / 2x (1 - 6) mm²
  • Cable rigid cross section for main circuit
    1x (1 - 6) mm² / 2x (1 - 6) mm²
  • Type of connection
    with screw
Settings
  • min/maxi threshold value of the AC magnetic operation
    4.96 / 7.4 A
  • Setting type In or Ith
    IN
Equipment
  • Automatic compensation of the temperature
    -5 / 40 °C
  • Can be accessorized
    Yes
Use cases
  • Category of use
    AC3
Standards
  • Standard text
    IEC 60947-4-1 ; EN 60947-4-1
  • European directive RoHs
    voluntary compliance
Safety
  • Protection index IP
    IP20
  • REACH conform
    Yes
  • RoHS conform
    Yes
  • Halogen free
    No
  • Phase failure sensitive
    Yes
Use conditions
  • Operating temperature
    -25…55 °C
  • Degree of pollution according to IEC 60664 / IEC 60947-2
    3
  • Storage/transport temperature
    -25…80 °C
temperatur
  • Temperature of calibration
    30 °C