MCB 2P 6kA B-63A 2M MT263A
EAN
3250614507199
Packaging
6 PCEs
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Technical properties
Architecture
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Number of protected poles2
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Number of poles2 P
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Type of pole2 P
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CurveB
Functions
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Concurrently switching N-neutralNo
Configuration
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Number of modules2
Connectivity
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Top connection alignement for modular devicesAligned terminal
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Bottom connection alignement for modular devicesAligned terminal
Main electrical features
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Rated short circuit breaking capacity Icn AC according IEC60898-16 kA
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Rated operational voltage Ue400 V
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Frequency50/60 Hz
Voltage
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Rated insulation voltage500 V
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Rated impulse withstand voltage4000 V
Electric current
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Rated current63 A
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Rated service breaking capacity Ics AC according IEC 60898-16 kA
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min/maxi threshold value of the AC thermal operation1.13 / 1.45 In
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Magnetic regulating currrent3 / 5 In
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min/maxi threshold value of the DC magnetic operation4 / 7 In
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min/maxi threshold value of the DC thermal operation1.13 / 1.45 In
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Breaking capacity on 1 pole for IT 400V NF 60947-23 kA
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Rated short circuit breaking capacity Icn under 400V AC according IEC60898-16 kA
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Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-210 kA
Electric current / temperature
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Rating current -25°C81.1 A
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Rating current -20°C79.6 A
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Rating current -15°C78.1 A
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Rating current -10°C76.6 A
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Rating current -5°C75 A
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Rating current 0°C73.4 A
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Rating current 5°C71.8 A
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Rating current 10°C70.1 A
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Rating current 15°C68.4 A
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Rating current 20°C66.7 A
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Rating current 25°C64.9 A
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Rating current 30°C63 A
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Rating current 35°C62.8 A
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Rating current 40°C62.6 A
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Rating current 45°C62.3 A
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Rating current 50°C62.1 A
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Rating current 55°C61.9 A
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Rating current 60°C61.7 A
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Rating current 65°C61.4 A
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Rating current 70°C61.2 A
Current correction factors
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Correction factor of rating current for 2 devices placed side-by-side1
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Correction factor of rating current for 3 devices placed side-by-side0.95
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Correction factor of rating current for 4 and 5 devices placed side-by-side0.9
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Correction factor of rating current for 6 devices placed side-by-side0.85
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Correction factor of magnetic tripping with 100 Hz1.1
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Correction factor of magnetic tripping with 200 Hz1.2
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Correction factor of magnetic tripping with 400 Hz1.5
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Correction factor of magnetic tripping with 60 Hz1
Dimensions
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Depth of installed product70 mm
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Height of installed product83 mm
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Width of installed product35 mm
Frequency
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Frequency50 to 60 Hz
Power
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Total power loss under IN9999 W
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Power loss per pole at In6.17 W
Endurance
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Electric endurance in number of cycles4000
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Number of mechanical operations20000
Installation, mounting
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Type of top connection for modular deviceswith screw
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Tightening torque2,8Nm
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Type of top rail clip for modular devicesNA
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Type of bottom rail clip for modular devicesmetallic
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Type of Bottom Connection for modular devicesBIconnect
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Top removability for modular devicesNo
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Bottom removability for modular devicesNo
Connection
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Connection cross-sect. flexible conductor1 / 25mm²
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Connection cross-sect. rigid cable1 / 35mm²
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Connection cross-section of input and output with screws, for massive conductors1 / 35 mm²
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Connection cross section of access and exit with screws, for flexible conductor1 / 25 mm²
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Type of connectionwith screw
Standards
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Standard textEN 60898-1
Safety
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REACH conformNo
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RoHS conformYes
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Halogen freeNo
Use conditions
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Operating temperature-25…70 °C
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Degree of pollution according to IEC 60664 / IEC 60947-22
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Class of energy limitation I²t3
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Altitude2000 m
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Air humidity protectionfor all climates
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Storage/transport temperature-25…80 °C
Identification
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Aesthetic for B.G. Protection devicesFD
Downloads
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Product image
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ProductECDeclaration
EU Declaration of conformity for MT263A
EU Declaration of Conformity
PDF536 KB
EU Declaration of conformity for MT263A
UKCA Declaration of Conformity
PDF541 KB -
ProductEnvironmentProfile
Product environmental profile for MT263A
PEP - MCB 1P 6kA B-16A, 1 module (english)
PDF9 MB
Product environmental profile for MT263A
PDF241 KB
Product environmental profile for MT263A
PDF240 KB -
ProductROHS
Pollutant guidelines for MT263A
RoHS declaration MT263A (english)
PDF103 KB
More documentation
