CNKEEYA

Basic Info.
Model NO. MCCB Speed Fixed
Arc-extinguishing Medium Air Installation Fixed
Structure MCB Poles Number 1p-4p
Type Circuit Breaker Function Conventional Circuit Breaker,
Circuit-Breaker Failure Protection,
Overcurrent Protection,
OVP(Overvoltage Protection), RCCB

Certification VDE, ISO9001-2000, CE, CB, CCC Transport Package Seaway, Airway, Landway
Specification M1-400L/3300 Trademark CNKEEYA
Origin China HS Code 8536200000
Production Capacity 50000



Product Description

Molded-case circuit breaker (hereinafter referred to as circuit breaker) is mainly applicable to the distribution network with AC 50/60Hz and rated working voltage of AC400V. The power supply and consumption system used for direct grounding of three-phase four wire neutral point has the functions of overload, short circuit, phase loss, over-voltage, under-voltage, protection, etc., which can protect the circuit and electrical equipment from damage, as well as protect the possible grounding fault and personal indirect contact in the circuit.
The product complies with IEC60947-2 standards.

Product Parameters

Type Rated current Pole Rated insulatiing voltage(V) Rated operating voltage(V) Operation performance
Load Unload
M1-63L (6),10,16,20,25,32,40,50,63 3,4 500 400 1500 8500
M1-63M


M1-125L (10),16,20,25,32,40,50,63 2,3,4 800 400
M1-125M ,80,100,125


M1-250L 100,125,140,160,180 1,2,3,4 800 400 1000 7000
M1-250M ,200,225,250

M1-400L 225,250,315,350,400 3,4 800 400 1000 4000
M1-400M


M1-630L 400,500,630 3,4 800 400 1000 4000
M1-630M
M1-800M 630,700,800


M1-1250M 700,800,1000,1250 3 800 400 1000 4000
M1-1600M 1600