MCCB 800V AC50/60Hz 400V 400A Moulded Case Circuit Breaker CE 350A 315A 3p 4pfactory Direct Sale MCB

Basic Info.

Model NO.	HMKM1-400M/3300
Poles Number	3
Type	Circuit Breaker
Function	Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification	ISO9001-2000, CE, CCC
Transport Package	Carton
Specification	32*40*37
Trademark	NUOMAKE
Origin	China
HS Code	8536200000
Production Capacity	100000000PCS/Year

Product Description

HMKM1 series molded case circuit breaker (hereinafter referred to as circuit breaker) is one of the new circuit breakers developed by our company with international advanced design and manufacturing technology.
The rated insulation voltage is 800V, which is suitable for AC 50Hz, rated working voltage AC690V and below, infrequent switching in the circuit with rated working current of 800A and motor
For frequent startup. The circuit breaker is equipped with overload, short circuit and undervoltage protection devices, which can protect lines and power equipment from damage.
The circuit breakers are classified into L type (standard type), M type (high breaking type) and H type (high breaking type) according to their rated limit short-circuit breaking capacity (lcu). This circuit breaker
It has the characteristics of small volume, high breaking height, short flashover (zero flashover in some specifications), anti vibration, etc. It is an ideal product for land and ship use.
This series of circuit breakers can be installed vertically (i.e. vertically) or horizontally (i.e. horizontally).
This series of circuit breakers have the isolation function, with the symbol of.
This series of circuit breakers meet the following standards:
GB14048.1 Low voltage Switchgear and Controlgear Part 1: General
GB14048.2 Low Voltage Switchgear and Controlgear Part 2: Circuit Breakers