Hager miniature circuit-breaker NDN303
Manufacturer: Hager
Designation: Miniature circuit-breaker 3 poles, D-3A, 10kA, 3M
Type: NDN303
Mounting depth: 70 mm
Tripping characteristic: D
Number of poles (total): 3
Number of fused poles: 3
Rated current: 3 A
Rated voltage: 400 V
Rated insulation voltage Ui: 500 V
Rated impulse withstand voltage Uimp: 6 kV
Rated breaking capacity Icn according to EN 60898 at 230 V: 10 kA
Voltage type: AC
Rated breaking capacity Icn according to EN 60898 at 400 V: 10 kA
Rated breaking capacity Icu according to IEC 60947-2 at 230 V: 30 kA
Rated breaking capacity Icu according to IEC 60947-2 at 400 V: 15 kA
Frequency: 50-60 Hz
Energy limitation class: 3
Flush-mounted: Yes
Neutral conductor to be connected: No
Overvoltage category: 3
Degree of pollution: 2
Additional devices possible: Yes
Width in pitch units: 3
Protection class (IP): IP20
Ambient temperature during operation: -25 to 70 °C
Connectable conductor cross-section stranded: 1 to 25 mm²
Connectable conductor cross-section solid: 1 to 35 mm²
Explosion-proof: No
Further details: Miniature circuit-breaker 3 pole 10kA/15kA D-3A 3M. Miniature circuit breaker according to DIN EN 60898-1 with time-delayed thermal release for overload protection and electromagnetic release for short-circuit protection. Suitable for retrofitting of additional devices. Labelling option directly on the unit and individual removal from the busbar system by unlocking the top-hat rail quick-release fastening.
Circuit breaker type | Miniature circuit breaker |
Length | 70 mm |
Width | 52.50 mm |
number of poles | 3 |
Item number | 33558252 |
Manufacturer | Hager |
Category | Residual-current device |
Manufacturer no. | NDN303 |
Release date | 17.5.2023 |
Circuit breaker type | Miniature circuit breaker |
Mounting type | Screw fastening |
number of poles | 3 |
Tripping characteristic | D |
Rated voltage | 400 V |
voltage type | AC |
Rated insulation voltage Ui | 500 V |
Protection type (IP code) | IP20 |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 Piece |
Length | 70 mm |
Width | 52.50 mm |
Height | 83 mm |
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