Molded case circuit breaker (economy class) MITSUBISHI NF800-CEW series 

Type

MCCB

Number of poles

3P

Frame size

800AF

Line voltage

AC

Rated voltage (Ue)

500VAC

Rated frequency

50Hz, 60Hz

Current rating adjustable (Ir)

Yes

Rated current (In)

400...800A

Rated short-circuit breaking capacity (Icu)

18kA at 500VAC, 36kA at 415VAC, 36kA at 400VAC, 40kA at 380VAC, 50kA at 230VAC, 50kA at 200VAC, 36kA at 440VAC

Breaking capacity

36kA

Service breaking capacity - Ics (% Icu)

50%

On/Off control type

Handle toggle

Mounting method

Surface mounting

Connection type

Busbar terminals

Approx. weight

10.9kg

Overall width

210mm

Overall height

275mm

Overall depth

155mm

Representative standard

CCC, CE

Standard accessories

Bolts/Screws

Separately accessories

Alarm switch: AL, Auxiliary handles: HT-4SW, Boxes for circuit breakers and boxed circuit breakers, Earth fault preventing barriers: BAG-8SW3, Electrical operated circuit breakers and electrical operation devices, F-type operating handle: F-8S, Handle lock devices : HL-4SW, Handle lock devices : HLS-8SW, IEC 35-mm rail mounting adapters Insulating barrier-plug-in: BAP-8SW, Large terminal cover: TCL-8SW3, Mechanical interlocks (MI), Pre-alarm, Rear terminal cover: BTC-8SW3, Shunt trip: SHT, With lead-wire terminal block: SLT, Terminal cover: BTC, Terminal cover: PTC, Terminal cover: TC-L, Terminal cover: TC-S, Terminal cover: TTC, Transparent terminal covers: TTC-8SW3, Undervoltage trip: UVT, V-type operating handle: V-4S, V-type operating handle: V-4SE, V-type operating handle: V-4SUL, V-type operating handle: V-4U, V-type operating handle: V-4UE, V-type operating handle: V-6SUL, V-type operating handle: V-8S, V-type operating handle: V-8SE

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

Rotary handle (Sold separately)

HT-4SW