Dam1-160 Thermal Adjustable 0.7-1in MCCB CB Approved

• 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.: DAM1-160 adjustable
• Poles Number: 1p, 2p, 3p, 4p
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CB, CCC, Kema, Asta, Semko, RoHS
• Cover: BMC Unflaming Material
• Base: BMC Unflaming Material
• Terminal: with Terminal Box
• Neutral Pole: Left Side
• Thermal Adjustable: Min:0.7in-Max:1in
• Transport Package: Carton
• Specification: 16, 20, 25, 32, 40, 50, 70, 80, 100, 125, 160A
• Trademark: CDADA, OEM, ODM
• Origin: Shanghai, China
• HS Code: 8536200000
• Production Capacity: 40000PCS/Month

Product Description

3P,4P 400V/415V Moulded case circuit breaker high quality with ASTA,KEMA,SEMKO,CE,CB,ROHS certificate


Introduction

DAM1 series 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 elements, adjustable over a wide band,make these MCCBs ideal for any distribution application.

Advantages

°16A to 160A in three pole and four pole with switched execution.
°Compact dimensions
°Adjustable thermal setting(70-100%)In.
°Push to trip button provision.
°Separate main and arcing contacts
°Wide range of accessories.

Electrical parameters of DAM1 MCCB adjustable type molded case circuit breaker

Thermal adjustable type MCCB (0.7-1)In
S/N	Model	code	Icu (KA)	Ics (KA)	Rated Current -In	Ui(V)	Ue(V)	Pole	Uimp(V)
1	DAM1-160	B	25	12.5	10- 12,5-16-20 - 25 - 32 - 40  - 50 - 63 - 80 - 100 -125 - 160(150)A	750V	400/415V	3P / 4P	8000

·Icu:O-t-CO test(O:Open maneuver,CO:Close-Open maneuver,t:Waiting duration)
·Ics:O-t-CO-t-CO test(O:open maneuver,CO:Close-Open maneuver,t:Waiting duration)

Physical parameters of DAM1 MCCB molded case circuit breaker

Category (EN 60947-2/IEC 60947-2)				Endurance
Model	Pole	Dielectric Propery (V)	lonization distance                                                                                                              (mm)	Total Cycles	Electrical Life	Mechanical Life	Main circuit	Auxiliary circuit
DAM1-160	3P / 4P	3000	≤30/0	8000	1000	7000	A/0	AC-15

Working principle
The main contact of the molded case circuit breaker is manual manipulation or electric closing. After the main contact is closed, the free release mechanism locks the main contact into the closing position. The over current trip coil and the thermal trip element are connected in series with the main circuit. The under voltage release coil and the power supply are connected in parallel.