Description
Features
Reviews
Legrand residual current circuit breaker RX3, type A, for alternating and pulsating direct residual currents. According to 0664-10, EN 61008-1, undelayed, rated voltage 4-pole: 400 V~, rated frequency 50 Hz, rated current 40 A, rated residual current 30 mA, rated short-circuit current Inc 10 kA with suitable backup fuse, surge current resistant up to 250 A, rated switching capacity Im = 500 A, rated residual switching capacity IDm = 1000 A, fastening on top hat rail EN 60715 by means of snap-in quick fastenings, with labeling field, attachment of auxiliary devices not possible.
| Property | Value |
| Rated voltage: | 400 V |
| Rated current: | 40 A |
| Rated residual current: | 0.03 mA |
| Mounting type: | DIN rail |
| Protection class (IP): | IP20 |
| Frequency: | 50 Hz |
| Number of poles: | 4 |
| Width in pitch units: | 4 |
| Selective type: | no |
| Residual current type: | A |
| Additional equipment possible: | no |
| Installation depth: | 44 mm |
| Short-circuit strength (Icw): | 10 kA |
| Surge current strength: | 0.25 kA |
| Short-time delayed type: | no |
| Rated insulation voltage Ui: | 500 V |
| Rated impulse withstand voltage Uimp: | 4 kV |
| With locking device: | yes |
| Ambient temperature during operation: | -25 to 60 °C |
| Pollution level: | 2 |
| Connectable conductor cross-section, stranded: | 0.75 to 35 mm² |
| Connectable conductor cross-section, single-wire: | 0.75 to 50 mm² |
Features
Insert Module Type
Light switch covers
Manufacturer
HAN
402075
GTIN
3245064020756
Connectable conductor cross-section solid
0.75 to 50 mm²
Connectable conductor cross-section stranded
0.75 to 35 mm²
Rated residual current
0.03mA
Rated insulation voltage Ui
500V
Rated voltage
400V
Rated impulse withstand voltage Uimp
4kV
Rated current
40A
Width in pitch units
4
Installation depth
44 mm
Residual current type
A
Frequency
50Hz
Short circuit strength (Icw)
10kA
Short-time delayed type
No
With locking device
Yes
Mounting type
DIN rail
Number of poles
4
IP protection)
IP20
Selective type
No
Surge current strength
0.25kA
Ambient temperature during operation
-25 to 60 °C
Degree of contamination
2
Additional equipment possible
No
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