Power Distribution Equipment Electrical MCCB Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• 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
• in: 400A
• IR: 10in
• Ui: 1000V
• Uimp: 8ka
• Transport Package: Carton
• Trademark: OEM
• Origin: China
• Production Capacity: 40000

Product Description

 MCCB Thermal Magnetic Adjustable Circuit Breaker 3p 4p MCCB for Power Distribution Motor Protection Moulded Case Circuit Breaker

 

Product Parameters

 

Thermal-Magnetic fixed type Circuit Breakers
Model		XHM1-400
Breaking Capacity Code		L	M
Rated Current of Frame size- Inm                               (A)		400
Rated Current-In(40,50 or 55ºC)                                                    (A)		10- 12,5-16-20 - 25 - 32 - 40  - 50 - 63 A
Rated İnsulation Voltage -Ui(a.c.) 50-60Hz                         (V)		500
Rated operation Voltage  -Ue(a.c.) 50-60Hz                               (V)		400
Number of Pole		3P / 4P
Rated ultimate short Circuit breaking Capacity  kA  Icu AC400V/50Hz O-CO       (KA)		25	50
Rated service short Circuit breaking Capacity  kA  Ics AC400V/50Hz O-CO-CO  (KA)		18	35
Rated short-circuit breaking capacity Icm(peak)/cos ф AC400V/50HZ O-CO        (KA)		41/0.3	73.5/0.25
Rated impulse withstand Voltage -Uimp                                     (V)		8000
Dielectric Propery (V)		3000
lonization distance                                                                      (mm)		≤30/0
Endurance	Total Cycles	8000
	Electrical Life	6000
	Mechanical Life	8500
Over Current trip	Thermal and Magnetic release fix type	√
Category   (EN 14048.2/IEC 60947-2)	Main circuit	A/0
	Auxiliary circuit	AC-15
Under Voltage Release		√
Shunt Release		√
Auxiliary Contact		√
Alarm Contact		√
Auxiliary Contact and Alarm Contact		√
Handle Operation Mechanism		√
Electrical Operastion Mechanism		√
Terminal cover		√
Phase seperator		√
Extention Handle		-
W (mm)	3P	78
	4P	103
L (mm)	3P	135
	4P	135
H (mm)	3P	73.5
	4P	73.5
Weight	Fixed version 3P/4P	1.2/1.6
	Plug-in version 3P/4P	1.4/1.8
	Draw out version 3P/4P	-

 

Detailed Photos