Hager MCB Circuit Breaker MCN340 6KA 3pole, 40A

Hager MCB Circuit Breaker MCN340 6KA 3pole, 40A

Product Data Sheet
MCN340A
Technical subject to change
MCB 3P 6kA C-40A 3M
Technische Merkmale
Architecture
Number of protected poles 3
Number of poles 3 P
Type of pole 3 P
Curve C
Connectivity
Bottom connection alignement for modular devices Aligned terminal
Top connection alignement for modular devices Aligned terminal
Main electrical features
Frequency 50/60 Hz
Rated short circuit breaking capacity Icn AC
according IEC60898-1
6 kA
Type of supply voltage AC
Rated operational voltage Ue 230/400 V
Voltage
Rated insulation voltage 500 V
Rated impulse withstand voltage 4000 V
Electric current
Rated ultimate short-circuit breaking capacity Icu
under 400V AC IEC 60947-2
10 kA
Rated short circuit breaking capacity Icn under
400V AC according IEC60898-1
6 kA
Rated service breaking capacity Ics AC according
IEC 60898-1
6 kA
Breaking capacity on 1 pole with 400 V NF 60947-2 3 kA
Rated ultimate short-circuit breaking capacity Icu
under 415V AC IEC 60947-2
10 kA
Magnetic regulating currrent at 40° C 5/10 In
min/maxi threshold value of the DC magnetic
operation
5/15 In
min/maxi threshold value of the AC thermal
operation
1,13/1,45 In
min/maxi threshold value of the DC thermal
operation
1,13/1,45 In
MCN340A
Product Data Sheet
MCN340A
Technical subject to change
Electric current / temperature
Rating current -15°C 48,4 A
Rating current -20°C 49,2 A
Rating current 0°C 45,8 A
Rating current 10°C 43,9 A
Rating current -10°C 47,5 A
Rating current 15°C 43 A
Rating current 20°C 42 A
Rating current 25°C 41 A
Rating current -25°C 50 A
Rating current 30°C 40 A
Rating current 35°C 38,8 A
Rating current 40°C 37,5 A
Rating current 45°C 36,2 A
Rating current 5°C 44,8 A
Rating current -5°C 46,6 A
Rating current 50°C 34,8 A
Rating current 55°C 33,4 A
Rating current 60°C 31,9 A
Rating current 65°C 30,3 A
Rating current 70°C 28,6 A
Current correction factors
Correction factor of magnetic tripping with 100 Hz 1,1
Correction factor of magnetic tripping with 200 Hz 1,2
Correction factor of magnetic tripping with 400 Hz 1,5
Correction factor of magnetic tripping with 60 Hz 1
Correction factor of rating current for 2 devices
placed side-by-side
1
Correction factor of rating current for 3 devices
placed side-by-side
0,95
Correction factor of rating current for 4 and 5
devices placed side-by-side
0,9
Correction factor of rating current for 6 devices
placed side-by-side
0,85
Power
Power loss per pole at In 6 W
Total power loss under IN 16,9 W
Endurance
Electric endurance in number of cycles 4000
Number of mechanical operations 20000
Dimensions
Depth of installed product 70 mm
Height of installed product 83 mm
Width of installed product 52,5 mm
Product Data Sheet
MCN340A
Technical subject to change
Installation, mounting
Type of top connection for modular devices with screw
Tightening torque 2,8Nm
Type of Bottom Connection for modular devices BIconnect
Connection
Connection cross-sect. rigid cable 1 / 35mm²
Connection cross-sect. flexible conductor 1 / 25mm²
Type of connection with screw
Connection cross section of access and exit with
screws, for flexible conductor
1/25 mm²
Connection cross-section of input and output with
screws, for massive conductors
1/35 mm²
Standards
Standard text EN 60898-1
European directive WEEE concerned
Safety
Protection index IP IP20
Use conditions
Degree of pollution according to IEC 60664 / IEC
60947-2
2
Operating temperature -25 … 70 °C
Class of energy limitation I²t 3
Altitude 2000 m
Storage temperature -25 to 80 °C
Air humidity protection for all climates
Storage/transport temperature -25 … 80 °C
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