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NRN350

NRN350 MCB 3P 15kA C-50A 3M

NRN350

MCB 3P 15kA C-50A 3M

Cat ref.:NRN350
prt.
EAN No.:

3250614645211

P.U.:1 prt.
Technical Characteristics
Neutral position:without neutral
Number of protected poles:3
Number of poles:3 P
Type of pole:3 P
Fixing mode:Din-Rail
Curve:C
With fault indicator:no
Bottom connection alignement for modular devices:Aligned terminal
Top connection alignement for modular devices:Aligned terminal
Frequency:50/60 Hz
Type of supply voltage:AC
Rated operational voltage Ue:415 V
Minimum threshold voltage (Ue min):12 V
Rated insulation voltage:500 V
Rated impulse withstand voltage:6000 V
Breaking capacity on 1 pole with 400 V NF 60947-2:3 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
Rating current -15°C:60,86 A
Rating current -20°C:61,95 A
Rating current 0°C:57,47 A
Rating current 10°C:55,09 A
Rating current -10°C:59,75 A
Rating current 15°C:53,86 A
Rating current 20°C:52,61 A
Rating current 25°C:51,32 A
Rating current -25°C:63,02 A
Rating current 30°C:50 A
Rating current 35°C:48,48 A
Rating current 40°C:46,91 A
Rating current 45°C:45,29 A
Rating current 5°C:56,29 A
Rating current -5°C:58,62 A
Rating current 50°C:43,6 A
Rating current 55°C:41,85 A
Rating current 60°C:40,02 A
Rating current 65°C:38,11 A
Rating current 70°C:36,09 A
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 loss per pole at In:5,5 W
Total power loss under IN:15,4 W
Electric endurance in number of cycles:4000
Number of mechanical operations:20000
Depth of installed product:70 mm
Height of installed product:83 mm
Width of installed product:52,5 mm
Type of top connection for modular devices:with screw
Tightening torque:2,8Nm
Type of bottom rail clip for modular devices:plastic
Type of top rail clip for modular devices:NA
Type of Bottom Connection for modular devices:BIconnect
Bottom removability for modular devices:yes
Top removability for modular devices:yes
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
Standard text:IEC 60947-2
European directive WEEE:concerned
Protection index IP:IP20
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
  • NRN350
    NRN350 MCB 3P 15kA C-50A 3M
    NRN350
  • NRN350 MCB 3P 15kA C-50A 3M
Data is subject to errors and technical modifications.