NDB2-40 Series AC MCB, Nader

Rated current In (A): 2A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A

Rated voltage Ue (V): AC120/230/240V

Poles: 1P+N

Breaking capacity (Icu): 6kA

Certifications: CCC, CE, TUV, UL1077, CB

Documents:

Nader-NDB2-40-AC-MCB-Products-Specification.pdf

Telecom & Data Center

OEM

Product Description

Technical parameters:

Rated Voltage (Ue)	CCC、CE、TUV : AC230/240 UL1077： AC120
Rated Current (In)	2A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A
Tripping Characteristic	B：3～5In, C：5～10In, D：10～14In
Tripping curve	B curve, C curve, D curve,
Rated Breaking Capacity (Icn)	CCC、CE、TUV：6kA UL1077：6kA、U1
Rated Service Short-Circuit Breaking Capacity (Ics)	6kA
Number of Poles	1PN
Standards and Certificates	·CCC、CE、TUV、 UL1077、CB ·GB/T 10963.1, IEC 60898-1, UL1077
Environmental Requirements	RoHS
Rated Insulation Voltage	AC500V
Rated Impulse Withstand Voltage	4kV
Rated Frequency	50/60Hz
Wiring	·Tunnel-type terminal ·Connection capability: 1mm² to 16 mm² ·Standard torque: 2.0N.m
Mechanical Life	20000 times
Electrical Life	10000 times
Working Condition	·Ambient temperature：-40℃～+70℃ ·Storage ambient temperature: -40℃~+80℃ ·Air relative humidity：≤95% ·Altitude：≤2000m ·pollution degree: 2 ·Service place without significant vibration and impact ·Protection grade: IP20

Tripping characteristic curve

Outline and installation dimension

Packing and depositing:

·Quantity（1P product：12PCS/box，2P product：6PCS/box，3P product：4 PCS/box，4P product：3PCS/box）

·Packing boxes of products should be stored in the air circulation and relative humidity is not more than 80% and the temperature is not higher than + 70 ℃，not less than - 40 ℃ in the air around without acid, alkali or other corrosive gases stored in the warehouse. In the above conditions, the storage period since the production date not more than three years.