IEK
Residual current circuit breaker (RCCB) 4-pole 40A 300mA type AC RX3 IEK Leg 402071 Legrand (IEK group)
SKU: 402071
ETIM: EC000003
59,184 ₽
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Residual current operated circuit breakers without overcurrent protection (RCCB) with direct indication of the main contact position are designed for load control and disconnection of electrical circuits, protection of persons against direct and indirect contact, and protection of electrical installations against insulation failure.
Additional equipment possible
No
Mounting installation depth
60.9 мм
Number of poles
4
Maximum supply cable cross-section
16 кв.мм
Mech. endurance
20000
Rated impulse withstand voltage
4
Rated tripping residual current
300
Rated leakage current
0.30
Rated breaking capacity
6 кА
Rated breaking capacity in accordance with EN 60898
6 кА
Rated breaking capacity per IEC 60947-2
6 кА
Rated ultimate breaking capacity (Icw)
10 кА
Rated impulse voltage
4 кВ
Rated voltage
400 В
Rated insulation voltage Ui
400 В
Rated voltage from
400 В
Rated operating voltage
400
Rated current
40 А
Rated leakage current
.3 мА
Ambient operating temperature to
70 град.C
Ambient operating temperature from
-25...70 град.C
Leakage current adjustment
No
Adjustable delay time
No
Operating mode
Continuous-S1
With short-time delayed tripping
No
With interlock device
No
Selective protection
No
Flexible stranded conductor cross-section up to
35 кв.мм
Stranded flexible conductor cross-section from
10 кв.мм
Solid conductor cross-section to
50 кв.мм
Solid conductor cross-section from
16 кв.мм
Mounting method
On DIN rail
Pollution degree (number)
2
IP protection rating
IP20
Installation size (in accordance with DIN 43880)
1
Residual current type
Alternating current (AC)
Conditional rated residual short-circuit current
0.25
Resistance to current surges
4 кА
Frequency
50/60 Hz Гц
Frequency (Hz)
50/60 Hz
Width in modular units
4
Electrical endurance
10000
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