MCCB Dam1-630 3p 250-630A Tama Asta Approved Molded Case Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Arc Chamber
• Installation: Fixed
• Structure: MCCB
• Model NO.: DAM1-630
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CB, CCC, Asta, Semko, RoHS
• Base: BMC Unflaming Material
• Thermal Adjustable: Min:0.7-Max:1in
• Magnetic Adjustable: Min:5-Max:10in
• Transport Package: Carton
• Specification: 250, 315, 400, 500, 630A
• Trademark: CDADA, OEM, ODM
• Origin: Shanghai, China
• HS Code: 8536200000
• Production Capacity: 10000PCS/Month

Product Description

Introduction

DAM1 series Thermal and magnetic adjustable range of Moulded Case Circuit Breakers are designed and manufactured to world-class standards.Provide overload and short-circuit protection for all applications.The thermal&magnetic elements, adjustable over a wide band,make these MCCBs ideal for any distribution application.

Advantages

°Wide range:400A to 630A(AC)
°Compact dimensions
°Adjustable thermal setting(70-100%)In.
°Adjustable magnetic setting(5-10times)In.
°Push to trip button provision.
°Separate main and arcing contacts
°Wide range of accessories.

 

Thermal Adjustable Magnetic adjustable Circuit Breakers (TAMA)
Model			DAM1-630
Breaking Capacity Code			N	S	H	G
Rated Current of Frame size- Inm (A)			400A
Rated Current-In(40,50 or 55ºC)  (A)			250 - 315 (350)- 400 - 500  - 630A
Ui(a.c.) 50-60Hz (V)			750V
Ue(a.c.) 50-60Hz(V)			400/415V
Number of Pole			3P /4P
Icu (KA)			35	50	70	85
Ics (KA)			26.25	37.5	52.5	52.5
Icm(peak)(KA)			70/0.25	110/0.25	154/0.2	187/0.2
Uimp (V)			8000
Dielectric Propery (V)			3000
lonization distance                                                                                                              (mm)			≤60/0
Endurance	Total Cycles		5000
	Electrical Life		1000
	Mechanical Life		4000
Over Current trip	Thermal adjustable		Min:0,7In -Max:1In
	Magnetic adjustable		5In-10In
Category (EN 60947-2/IEC 60947-2)	Main circuit		A/B
	Auxiliary circuit		AC-15
Under Voltage Release			√
Shunt Release			√
Auxiliary Contact			√
Alarm Contact			√
Auxiliary and Alarm Contact			√
Handle Operation Mechanism			√
Electrical Operastion Mechanism			√
DIN clips			-
Terminal cover			√
Phase seperator			√
Extention Handle			√
	W (mm)	3P	140
		4P	184
	L (mm)	3P	254
		4P	254
	H (mm)	3P	103.5
		4P	103.5
Weight	Fixed version 3P/4P		5.1/7.1
	Plug-in version 3P/4P		6.5/8.5
	Draw out version 3P/4P		6.5/8.7