NXBL □ -40 Series Residual Current Operated Circuit Breaker

Product category:: Residual Current Circuit Breaker (RCCB)
Product code:: P-350
Model:

Function & Use (Application Scenarios)

End devices, residual current operated circuit breakers are mainly applicable to 1 conforming to the standards GB/T16917.1, IEC61009-1, suitable for engineering matching, installation and maintenance, and long-term stable operation, meeting the requirements of on-site electrical system applications.

Surprise on inquiry

Product highlights

Leakage current protection support
Engineering Application Compatibility
Stable and reliable operation
Easy system integration

Model

Request a Quote Chat on WhatsApp

Main Product Parameters

CategorySwitchgearSecondary categoryResidual Current Operated Circuit Breaker

Product details

Function and Usage

1. Complies with standard GB/T 16917.1, IEC 61009-1

Detailed Parameters

Parameter Category	Parameter Item	Parameter Value
Rated Current (In)		6A, 10A, 16A, 20A, 25A, 32A, 40A
Rated Residual Operating Current (IΔn)		0.01A, 0.03A
Rated Operating Voltage (Ue)		230V~
Rated Insulation Voltage (Ui)		500V
Frequency		50Hz
Instantaneous Tripping Characteristics		C, D
Poles		1P+N
Mechanical Life		20000 times
Electrical Life		10000 times
Rated Short-Circuit Breaking Capacity (Icn)		4500A
Operational Short-Circuit Breaking Capacity (Ics)		4500A
Rated Impulse Withstand Voltage (Uimp)		4kV
Rated Residual Making and Breaking Capacity (IΔm)		500A
Derating Factor for Multiple Products Installed Side by Side (Recommended Value)	≤3 Units	(0.9~0.95)In
	4~6 Units	(0.80~0.86)In
	7~9 Units	(0.78~0.76)In
	>9 Units	0.76In
Rated Current Derating Factor for High Altitude Use (Recommended Value)	≤2000m	In
	3000m	0.96In
	4000m	0.94In
	5000m	0.92In

Requirement confirmation

Application, rating, quantity and drawings are checked first.

Factory matching

Supplier capacity, certificates and production slot are reviewed.

Order transaction

Confirm commercial terms, sign the commercial contract, and confirm the related document checklist.

Shipment control

Packing photos, inspection records and delivery status are tracked.