Moulded case circuit breaker CHINT NM1 series 

Type

MCCB

Number of poles

1P, 2P, 3P, 4P

Frame size

63AF, 125AF, 250AF, 400AF, 630AF, 800AF, 1250AF, 100AF, 225AF

Line voltage

AC

Rated voltage (Ue)

415VAC, 690VAC

Rated frequency

50/60Hz

Rated current (In)

10A, 16A, 20A, 25A, 30A, 32A, 40A, 50A, 63A, 80A, 100A, 125A, 140A, 150A, 160A, 175A, 180A, 200A, 225A, 250A, 300A, 315A, 350A, 400A, 450A, 500A, 630A, 700A, 800A, 1000A, 1250A, 75A

Breaking capacity

15kA, 35kA, 20kA, 25kA, 50kA, 65kA, 10kA, 70kA, 60kA

Rated short-circuit breaking capacity (Icu)

20kA at 220VAC, 20kA at 240VAC, 15kA at 400VAC, 15kA at 415VAC, 35kA at 380VAC, 35kA at 400VAC, 35kA at 415VAC, 20kA at 400VAC, 20kA at 415VAC, 25kA at 220VAC, 25kA at 230VAC, 25kA at 240VAC, 3kA at 690VAC, 25kA at 380VAC, 25kA at 400VAC, 25kA at 415VAC, 65kA at 220VAC, 50kA at 380VAC, 50kA at 400VAC, 50kA at 415VAC, 8kA at 690VAC, 10kA at 660VAC, 10kA at 690VAC, 65kA at 380VAC, 65kA at 400VAC, 65kA at 415VAC, 85kA at 220VAC, 85kA at 230VAC, 85kA at 240VAC, 5kA at 690VAC, 10kA at 380VAC, 10kA at 400VAC, 10kA at 415VAC, 50kA at 200VAC, 50kA at 230VAC, 50kA at 240VAC, 50kA at 220VAC, 100kA at 220VAC, 100kA at 230VAC, 100kA at 240VAC, 15kA at 660VAC, 15kA at 690VAC, 70kA at 220VAC, 70kA at 230VAC, 70kA at 240VAC, 70kA at 380VAC, 70kA at 400VAC, 70kA at 415VAC, 60kA at 380VAC, 60kA at 400VAC, 60kA at 415VAC, 20kA at 660VAC, 20kA at 690VAC

Service breaking capacity - Ics (% Icu)

50%

On/Off control type

Handle toggle, Motor operation, Direct rotary handle

Mounting method

Surface mounting (Screw on)

Connection type

Screw terminals, Busbar terminals

Overall width

76mm, 103mm, 90mm, 65mm, 120mm, 105mm, 75mm, 140mm, 150mm, 198mm, 182mm, 240mm, 210mm, 280mm

Overall height

135mm, 155mm, 165mm, 257mm, 270.5mm, 280mm, 545mm, 327mm

Overall depth

91mm, 100mm, 86mm, 104mm, 109mm, 110mm, 127mm, 162mm, 164.5mm, 168mm, 202mm

Representative standard

EN, IEC

Standard accessories

No, Alarm contact, Shunt release, Auxiliary contact, Under-voltage release, Two groups of auxiliary contacts, Auxiliary alarm contact, Two groups auxiliary contact of auxiliary alarm contact