NDN420A

MCB 4P 10kA/15kA D-20A 4M
EAN
3250614619403
Quantity
1
Trade price*
£133.16 /prt.*
More Information
Suitable for flush-mountingYes
European directive WEEEconcerned
Storage temperature-25/80 °C
Operating temperature-25/70 °C
Connection cross-section of the access with screws, with flexible conductor1 / 25 mm²
Connection cross-section for rigid conductor, upstream terminals with screws1 / 35 mm²
Connection cross-section at output with screw, for massive conductor1 / 35 mm²
Top removability for modular devicesYes
Connection cross-section at output with screw, for flexible conductor1 / 25 mm²
Power loss per pole at In2.74 W
Total power loss under IN10.87 W
Standard textEN 60898-1 ; IEC 60947-2
Type of top connection for modular deviceswith screw
Type of Bottom Connection for modular devicesBIconnect
Type of bottom rail clip for modular devicesplastic
Bottom connection alignement for modular devicesAligned terminal
Type of top rail clip for modular devicesNA
Top connection alignement for modular devicesAligned terminal
Type of pole4 P
Type of supply voltageAC
Rated operational voltage Ue400 V
Minimum threshold voltage (Ue min)12 V
Rated insulation voltage500 V
Rated impulse withstand voltage6000 V
Product categories described in the W3E directive 2012/19/EUCategory 5
Concurrently switching N-neutralNo
Maximum power loss per pole according to the product standard4.5 W
Classification of the product (residential or commercial)Commercial product
Depth of installed product70 mm
Rating current 0°C22.73 A
Rated service breaking capacity Ics under 240V AC according IEC 60898-17.5 kA
Rated service breaking capacity Ics AC according IEC 60898-17.5 kA
Rated service breaking capacity Ics under 220V AC according IEC 60947-215 kA
Rated service breaking capacity Ics under 230V AC according IEC 60947-215 kA
Rated service breaking capacity Ics under 240V AC according IEC 60947-215 kA
Rated ultimate short-circuit breaking capacity Icu under 220V AC IEC 60947-230 kA
Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-230 kA
Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-230 kA
Rated current20 A
Rating current 0°C according to IEC 60947-225.33 A
Rated service breaking capacity Ics under 220V AC according IEC 60898-17.5 kA
Rating current -10°C23.57 A
Rating current 10°C21.86 A
Rating current -10°C according to IEC 60947-226.27 A
Rating current 10°C according to IEC 60947-224.36 A
Rating current -15°C23.98 A
360° product mounting positionYes
Rating current 150°C according to IEC 60947-223.86 A
Rating current -20°C24.38 A
Rating current -20°C according to IEC 60947-227.17 A
Rating current 20°C according to IEC 60947-223.34 A
Rated service breaking capacity Ics under 230V AC according IEC 60898-17.5 kA
Rated short circuit breaking capacity Icn under 240V AC according IEC 60898-110 kA
Rating current 25°C20.48 A
Correction factor of magnetic tripping with 60 Hz1.1
Altitude2000 m
Bottom removability for modular devicesYes
Can be accessorizedYes
Correction factor of magnetic tripping with 100 Hz1.1
Correction factor of magnetic tripping with 200 Hz1.2
Correction factor of magnetic tripping with 400 Hz1.5
Correction factor of rating current for 2 devices placed side-by-side1
Rated short circuit breaking capacity Icn under 230V AC according IEC60898-110 kA
Correction factor of rating current for 3 devices placed side-by-side0.95
Correction factor of rating current for 4 and 5 devices placed side-by-side0.9
Correction factor of rating current for 6 devices placed side-by-side0.85
Tightening torque2,8Nm
CurveD
Degree of pollution according to IEC 60664 / IEC 60947-22
Frequency (range for ETIM)50/60 Hz
Overvoltage category according to IEC 60947-13
Number of protected poles4
Height of installed product83 mm
Rating current -25°C24.78 A
Rating current -15°C according to IEC 60947-226.72 A
Rating current -25°C according to IEC 60947-227.61 A
Upstream cage clamp delivery statusopened
Rating current 65°C according to IEC 60947-217.94 A
Rating current 70°C15.32 A
Rating current 70°C according to IEC 60947-217.2 A
Protection index IPIP20
Magnetic regulating currrent at 40° C10 / 14.4 In
Rating current 25°C according to IEC 60947-222.82 A
min/maxi threshold value of the AC thermal operation1.13 / 1.45 In
min/maxi threshold value of the DC thermal operation1.13 / 1.45 In
Downstream cage clamp delivery statusopened
Rating current 60°C according to IEC 60947-218.65 A
Temperature of calibration50 °C
CE marking on labelAI2_B5_CE_01.JPG
Width of installed product70 mm
Quantity of half modules of 17,7mm8
Number of modules4
Number of poles4 P
Electric endurance in number of cycles4000
Number of mechanical operations20000
Neutral positionwithout neutral
Rating current 65°C15.98 A
min/maxi threshold value of the DC magnetic operation15 / 30 In
Rating current 40°C18.94 A
Rating current 50°C according to IEC 60947-220 A
Rating current 35°C19.48 A
Rating current 40°C according to IEC 60947-221.17 A
Rating current 45°C18.39 A
Rating current 45°C according to IEC 60947-220.6 A
Rating current -5°C23.16 A
Rating current 30°C according to IEC 60947-222.29 A
Rating current 50°C17.81 A
Rating current 30°C20 A
Rating current 5°C22.3 A
Rating current 60°C16.61 A
Rating current 55°C17.22 A
Rating current 55°C according to IEC 60947-219.34 A
Rating current -5°C according to IEC 60947-225.8 A
Rating current 5°C according to IEC 60947-224.85 A
Rating current 35°C according to IEC 60947-221.74 A
Fixing modeDin-Rail
Compatible with DIN rail mountingYes
With fault indicatorNo
With transparent product label holderYes
UnitPCE
EAN3250614619403
Sales status3C
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Documentations
Product environmental profile for NDN420A 433 kbpdfDownload
Product data sheets for NDN420A 205 kbpdfDownload
Commercial Distribution Catalogue 13011 kbpdfDownload
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*Data is subject to errors and technical modifications. Prices are trade price, exclusive of VAT.