Home > Products > MCB > NDB1L-32 Series Residual Current Action Circuit Breaker
NDB1L-32 Series Residual Current Action Circuit Breaker
By:Nader Updated:February 16,2020 21:07PM

Description

NDB1L-32 series residual current circuit breaker is able to protect against earth leakage faults ,which is used in low voltage electrical distribution system in industry, real estate, power, telecom and construction field. 

Application:
●Protection against short circuit
●Protection against overload
●earth leakage
●Isolation

 

Features

Visual design: Make the product on-off state clear and visible
Main technical parameters

● Electrical parameters
○ Rated working voltage (Ue):AC230/240V(1PN)
○ Rated working frequency:50/60Hz
○ Rated current (In):6A, 10A, 16A, 20A, 25A, 32A
○ Breaking capacity (Icn):4.5 kA 、6kA(UL1053)
○ Rated residual operating current:10mA、30mA
○ Rated residual operating time:≤0.1s
○ Rated residual making and breaking capacity(IΔm):500A
○ Mechanical & electrical life:10000 times
● Isolation function:
○ Overcurrent visualization
● Wiring ○ Adopt tunnel type wiring
○ Connection capability: 1mm2 to 10 mm2
○ The wiring screw:M4,Rated torque : 1.2N.m
● Meet a criterion
 ○ GB 16917.1、IEC 61009-1、GB16917.22、IEC61009-2-2、UL1053
 

Certification

NDB1L-32 series of residual current action circuit breaker has obtained China Compulsory Certification (CCC) for products, RoHS, UL and CE certification.

Datasheet download