MCCB/250AMP Moulded Case Circuit Breakers/MCCB/Sf6 Load Break Switch/MCCB MCB Acb Vcb/Citcuit Breaker /Breaker Schneider

• Type: Circuit Breaker, Bearing
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Energy-Storage Type
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MZNS-100N
• Speed: High-Speed Circuit Breaker
• Arc-Extinguishing Medium: Oil-Immersed Type
• Installation: Insert
• Structure: MCCB
• Poles Number: 3
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, Ovp(Overvoltage Protection), RCCB
• Certification: VDE, ISO9001-2000, CE, CB
• Name: Low Voltage Circuit Breaker
• Protection: Overvoltage, Overload, Overtemperature
• Material: Copper
• Customized: Yes
• Transport Package: Carton
• Specification: 30*30*50cm
• Trademark: MINGZHE
• Origin: China
• HS Code: 8535299000
• Production Capacity: 2000PCS/Week

Product Description

Product Description

MZNS  MCCB
High quality 3P EZC100F Compact Moulded Case Circuit Breaker 100amp MCCB Circuit Breaker,EZC series of MCCB are used in distribution network of AC50/60Hz, rated operational voltage 440V and rated current from 15A to 630A. It is used for distributing power and protecting circuit, power and electrical equipment from overload and short-circuit damage, which will improve the reliability and continuity of power supply.
Electrical characteristics as per IEC60947 , EN60947-2 and JIS C8201-2-1

Working conditions of MCCB
1. Not over altitude 2000m;
2. Ambient temperature is between-25°C and +40°C ; Working in the medium which not any explosive, not enough dielectric to corrode metal, no gas to damage insulation and electric conduction dust;
3. Working in the place would not be invaded by rain and snow; 3. Pollution degree3;       
4. Mounting type. 

Classification of MCCB
1) According to using: distribution circuit protection type, motor production type;
2) According to connection mode: front panel connection, back panel connection, plug-in connection;
3) According to operating way: for direct handle operating, for motor operator operating, for rotary handle operating.
4) According to the number of pole: 3,4 pole.
5) According to the accessory: with accessory setting, and without accessory setting.

Product Parameters

Type	Pole	Rated Amp	Rated insulating voltage(v)	Rated operation  voltage(v)	Ultimate short circuit breaking capacity(ka)	Service short breaking capacity(ka)
MZNS-100N	3,4	12.5,16,20 25,32,40,50 63,80,100	750	690 and below	25	25
MZNS-100H					70	70
MZNS-100L					150	150
MZNS-160N	3,4	16,20,25,32, 40,50,63,80, 100,125,160	750	690 and below	36	36
MZNS-160H					70	70
MZNS-160L					150	150
MZNS-250N	3,4	160 180 200 225 250	750	690 and below	36	36
MZNS-250H					70	70
MZNS-250L					150	150
MZNS-400N	3,4	315 350 400	750	690 and below	45	45
MZNS-400H					70	70
MZNS-400L					150	150
MZNS-630N	3,4	400 500 600	750	690 and below	45	45
ZMNS-630H					70	70
ZMNS-630L					150	150
ZMNS-1250	3,4	800 1000 1250	750	690 and below
MZNS-1600	3,4	1000 1250 1600	750	690 and below
Note:1.The N-pole breaker has no protection which closing and opening with the other three poles.         2.The type of thermal magneric for 400/630 has no 4 poles

Type	Pole	Rated Amp	Rated insulating voltage(v)	Rated operation  voltage(v)	Ultimate short circuit breaking capacity(ka)	Service short breaking capacity(ka)
MZNSX-100N	3,4	12.5,16,20 25,32,40,50 63,80,100	750	690 and below	25	25
MZNSX-100H					70	70
MZNSX-100L					150	150
MZNSX-160N	3,4	16,20,25,32, 40,50,63,80, 100,125,160	750	690 and below	36	36
MZNSX-160H					70	70
ZMNSX-160L					150	150
MZNSX-250N	3,4	160 180 200 225 250	750	690 and below	36	36
MZNSX-250H					70	70
MZNSX-250L					150	150
MZNSX-400N	3,4	315 350 400	750	690 and below	45	45
MZNSX-400H					70	70
MZNSX-400L					150	150
MZNSX-630N	3,4	400 500 600	750	690 and below	45	45
MZNSX-630H					70	70
MZNSX-630L					150	150
MZNSX-1250	3,4	800 1000 1250	750	690 and below
MZNSX-1600	3,4	1000 1250 1600	750	690 and below
Note:1.The N-pole breaker has no protection which closing and opening with the other three poles.         2.The type of thermal magneric for 400/630 has no 4 poles