Range of produc

NR400...630 NS400...630

Range

ComPact

Product or component type

Earth leakage add-on block

Device application

Wiring

Range compatibility

ComPact Compact NR circuit breaker ComPact ComPact NS circuit breaker

Poles description

3P

Protected poles description

3t

[In] rated current

400 A 630 A

earth-leakage add-on module name

MB

Earth-leakage protection class

Class A

Residual earth-leakage sensitity adjustment type

Adjustable 5 settings

[IΔn] residual earth-leakage sensitive adjustment

0.3…30 A

Residual earth-leakage time delay adjustment type

Adjustable

[Δt] residual earth-leakage time delay adjustment

310 ms 60 ms 0 ms 150 ms

Network type

AC

Network frequency

50/60 Hz

mounting support

DIN rail

Electrical connection to mcb

By screws

[Ue] rated operational voltage

220...440 V AC 50/60 Hz conforming to IEC 60947-2

earth-leakage protection

With

Maximum breaking time

800 ms

Overvoltage category

Class II

height

135 mm

Width

355 mm

Depth

110 mm

Net weight

8.8 kg

Electrical shock protection class

Class II

Standards

IEC 60947-2

product certifications

LCIE ASTA KEMA ASEFA

Warranty

18 months