Ezc Molded Case Circuit Breaker, MCCB

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: EZC molded case circuit breaker
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000
• Current Rate: 50A 100A 225A 400A 630A 800
• Number of Pole: 2pole,3pole,4pole
• Cover Material: ABS
• Standard: IEC60947
• Transport Package: Paper Box
• Specification: MEAS: 41X28X39 CM 60PCS/CTN,
• Trademark: KIVI
• Origin: Made in China
• HS Code: 8536200000
• Production Capacity: 1000000

Product Description

KEZC molded case circuit breaker
KEZC series of MCCB are used in distribution network of AC 50/60Hz, ratedoperational voltage 440v and rated current from 15A to 630A.  It is used fordistributing power and protecting circuit,power and electrical equipment fromoverload and short circuit damage, which improve the reliability and continuityof power supply.

Item No.	KEZC100-250	KEZC400-630
Number of poles		1P,2P,3P,4P	3P,4P
Control	Manual	with toggle/with director extended rotary handle
Connections	Fixed	front connections/rear connections
Electrical characteristics as per IEC60947 and EN60947-2
Rated insulation voltage(V)	Ui	690V
Rated impulse withstand voltage(kV)	Uimp	6 KV
Rated operational voltage(V)	Ue	AC 50/60Hz,440
Isolation Function			----
Utilization category			A
Endurance(C-O cycles)	Mechanical	15000    10000	10000
	Electrical 440V	5000       5000	4000
Protection
Release		Thermal magnetic	Thermal magnetic Electronic
Overload protection		-	-    Ir(In x....)
Short-circuit protection		-	-    Isd(lr x....)
Earth-leakage protection		-	----     -
Indication and
control auxiliaries
Auxiliary contact AX and Alarm contact AL
Combined AX + AL
SHT shunt relesae		24V,220V380V
UVR under-voltage release
Installation/connection
Accessories	Terminal extensions
Accessories	Terminal shields
Accessories	Phase barriers

-