NXBLE-63T Transparent Shell Residual Current Operated Circuit Breaker

Product category:: Residual Current Circuit Breaker (RCCB)
Product code:: P-331
Model:

Function & Use (Application Scenarios)

End equipment, residual current operated circuit breakers are mainly applicable to 1 in accordance with the standard GB/T16917.1/IEC61009-1, suitable for engineering matching, installation and maintenance, and long-term stable operation, meeting the on-site application requirements of the electrical system.

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Product highlights

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

Model

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Main Product Parameters

CategorySwitchgearSecondary CategoryResidual Current Operated Circuit Breaker

Product details

Function and Application

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

Detailed Parameters

Parameter Category	Parameter Item	Parameter Value
Rated Parameters	Rated Current (In)	50A, 63A.
	Rated Residual Operating Current (ΔIn)	0.03A (AC Type).
	Rated Working Voltage (Ue)	230V~ (1P+N, 2P), 400V~ (3P, 3P+N, 4P).
	Rated Insulation Voltage (Ui)	690V.
	Rated Frequency	50Hz.
	Pole Number	1P+N, 2P, 3P, 3P+N, 4P.
	Mechanical Life	20000 times.
	Electrical Life	10000 times.
	Rated Short-Circuit Breaking Capacity (Icn)	4500A.
	Running Short-Circuit Breaking Capacity (Ics)	4500A.
	Rated Impulse Withstand Voltage (Uimp)	4kV.
	Rated Residual Connection and Breaking Capacity (Δm)	630A.
Recommended values for product-related application scenarios are shown in Table 1, for reference only. The specific corrected value should be comprehensively evaluated based on the user's actual working conditions.
Product Model	NXBLE-63T
Derating Factor for Parallel Installation of Multiple Products (Recommended Value)	≤3 Units	(0.9~0.95)In
	4~6 Units	(0.80~0.86)In
	7~9 Units	(0.76~0.78)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

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