Molded case circuit breaker (ultra current-limiting class) MITSUBISHI NF250-UV series 

Type

MCCB

Number of poles

2P, 3P, 4P

Frame size

250AF

Line voltage

AC

Rated voltage (Ue)

690VAC

Rated frequency

50Hz, 60Hz

Rated current (In)

125A, 150A, 175A, 200A, 225A, 250A

Rated short-circuit breaking capacity (Icu)

15kA at 690VAC, 200kA at 500VAC, 200kA at 440VAC, 200kA at 415VAC, 200kA at 400VAC, 200kA at 380VAC, 200kA at 230VAC, 200kA at 200VAC

Breaking capacity

200kA

Service breaking capacity - Ics (% Icu)

100%

On/Off control type

Handle toggle

Mounting method

Surface mounting

Connection type

Screw terminals

Approx. weight

2.5kg, 2.7kg, 3.7kg

Overall width

105mm, 140mm

Overall height

240mm

Overall depth

92mm

Representative standard

CCC, CE

Standard accessories

Bolts/Screws

Separately accessories

Alarm switch: AL, Auxiliary switch: AX, Breaker mouting (MI): MI-2SVFB3 (4P), F-type operating handle: F-2UV, F-type operating handle: V-2UVE, Handle lock devices : HLS-2SV, Lock covers: LC-05SV, Handle lock devices: HLF-05SV, Handle lock devices: HLN-05SV, Handle lock devices: HLS-05SV, Large terminal covers : TCL-2SV3L, Large terminal covers: TCL-2SV3, Large terminal covers: TCL-2SV4, Panel mouting (MI): MI-2SV4, Plug-in terminal covers: PTC-2SV3, Rear terminal cover: BTC-2SV3, Shunt trip: SHT, Small terminal covers: TCS-2SV3, Transparent terminal covers: TTC-2SV3, Undervoltage trip: UVT, V-type operating handle: V-2UV, V-type operating handle: V-2UVE

Shunt trip (Sold separately)

SHT

Under/Over voltage trip (Sold separately)

UVT

Auxiliary switch (Sold separately)

AX

Alarm switch (Sold separately)

AL

Mechanical interlock (Sold separately)

MI