Cat. Ref.:NDN125A
EAN No.:3250614618963
ex. GST*:64,12 $ / pc.
inc. GST*:70,53 $ / pc.

Technical Properties

Architecture
Neutral position:without neutral
Number of protected poles:1
Number of poles:1 P
Type of pole:1 P
Fixing mode:Din-Rail
Curve:D
Compatibility
Compatible with DIN rail mounting:yes
Controls and indicators
With fault indicator:no
Connectivity
Bottom connection alignement for modular devices:Aligned terminal
Top connection alignement for modular devices:Aligned terminal
Main electrical features
Type of supply voltage:AC
Rated operational voltage Ue:230/400 V
Voltage
Minimum threshold voltage (Ue min):12 V
Rated insulation voltage:500 V
Rated impulse withstand voltage:6000 V
Electric current
Rated short circuit breaking capacity Icn under 230V AC according IEC60898-1:10 kA
Rated short circuit breaking capacity Icn under 240V AC according IEC 60898-1:10 kA
Rated service breaking capacity Ics AC according IEC 60898-1:7,5 kA
Rated service breaking capacity Ics under 220V AC according IEC 60947-2:7,5 kA
Rated service breaking capacity Ics under 230V AC according IEC 60947-2:7,5 kA
Rated service breaking capacity Ics under 240V AC according IEC 60947-2:7,5 kA
Rated service breaking capacity Ics under 220V AC according IEC 60898-1:7,5 kA
Rated service breaking capacity Ics under 230V AC according IEC 60898-1:7,5 kA
Rated service breaking capacity Ics under 240V AC according IEC 60898-1:7,5 kA
Rated ultimate short-circuit breaking capacity Icu under 220V AC IEC 60947-2:15 kA
Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2:15 kA
Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2:15 kA
Magnetic regulating currrent at 40° C:10/14,4 In
min/maxi threshold value of the DC magnetic operation:15/30 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
Electric current / temperature
Rating current -15°C:30,35 A
Rating current -20°C:30,89 A
Rating current 0°C:28,68 A
Rating current 10°C:27,51 A
Rating current -10°C:29,8 A
Rating current 25°C:25,65 A
Rating current -25°C:31,41 A
Rating current 30°C:25 A
Rating current 35°C:24,33 A
Rating current 40°C:23,65 A
Rating current 45°C:22,94 A
Rating current 5°C:28,1 A
Rating current -5°C:29,24 A
Rating current 50°C:22,21 A
Rating current 55°C:21,46 A
Rating current 60°C:20,68 A
Rating current 65°C:19,87 A
Rating current 70°C:19,02 A
Rating current 0°C according to IEC 60947-2:32,27 A
Rating current 10°C according to IEC 60947-2:30,96 A
Rating current -10°C according to IEC 60947-2:33,54 A
Rating current 150°C according to IEC 60947-2:30,28 A
Rating current -15°C according to IEC 60947-2:34,16 A
Rating current 20°C according to IEC 60947-2:29,58 A
Rating current -20°C according to IEC 60947-2:34,76 A
Rating current 25°C according to IEC 60947-2:28,87 A
Rating current -25°C according to IEC 60947-2:35,36 A
Rating current 30°C according to IEC 60947-2:28,14 A
Rating current 35°C according to IEC 60947-2:27,39 A
Rating current 40°C according to IEC 60947-2:26,61 A
Rating current 45°C according to IEC 60947-2:25,82 A
Rating current 5°C according to IEC 60947-2:31,62 A
Rating current -5°C according to IEC 60947-2:32,91 A
Rating current 50°C according to IEC 60947-2:25 A
Rating current 55°C according to IEC 60947-2:24,15 A
Rating current 60°C according to IEC 60947-2:23,27 A
Rating current 65°C according to IEC 60947-2:22,36 A
Rating current 70°C according to IEC 60947-2:21,41 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:1,1
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:3,37 W
Maximum power loss per pole according to the product standard:4,5 W
Total power loss under IN:3,37 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:17,5 mm
Installation, mounting
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
Suitable for flush-mounting:yes
Connection
Upstream cage clamp delivery status:opened
Downstream cage clamp delivery status:opened
Connection cross-section at output with screw, for flexible conductor:1/25 mm²
Connection cross-section of the access with screws, with flexible conductor:1/25 mm²
Connection cross-section at output with screw, for massive conductor:1/35 mm²
Connection cross-section for rigid conductor, upstream terminals with screws:1/35 mm²
Equipment
Can be accessorized:yes
Standards
Standard text:EN 60898-1, IEC
60947-2
European directive WEEE:concerned
Safety
Protection index IP:IP20
Use conditions
Degree of pollution according to IEC 60664 / IEC 60947-2:2
Altitude:2000 m
Storage temperature:-25 to 80 °C
temperatur
Temperature of calibration:50 °C

*All data is subject to errors and technical modifications. All prices are recommended retail prices.