NXBLE-40 Residual Current Operated Circuit Breaker

Product category:
Residual Current Circuit Breaker (RCCB)
Product code:
P-326
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.

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Product highlights

  • Short-circuit protection capability
  • Leakage current protection support
  • Strong breaking capacity
  • Engineering Application Compatibility
  • Stable and reliable operation

Model

Main Product Parameters

CategorySwitchgearSecondary categoryResidual Current Operated Circuit Breaker
ParametersRated current (In): 6~40A; Rated residual operating current (IΔn): 0.01A, 0.03A; Rated operating voltage (Ue): 230V~; Rated insulation voltage (Ui): 500V; Frequency: 50Hz; Instantaneous tripping characteristic: C, D; Number of poles: 1P+N; 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 make and break capacity (IΔm): 500AAdvantages/Core Features01 Long service life; adopting energy storage design ensures rapid contact closure, with a mechanical life of up to 20,000 cycles and an electrical life of up to 4,000 cycles, greatly reducing the cost of maintenance and replacement in the later stage; 02 Comprehensive tripping types; featuring C and D type tripping, which enable more precise overcurrent protection level matching, meeting the needs of different scenarios and customers, and greatly enhancing personal safety and equipment safety, while optimizing the selectivity of the power distribution system; 03 Comprehensive residual current specifications; the product has comprehensive residual current specifications, meeting the application needs of customers in different scenarios, significantly enhancing personal and equipment safety

Product details

Function and Application

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

Detailed Description

Parameters:
Rated Current (In): 6~40A
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 Make-Break Capacity (IΔm): 500A

Advantages/Core Functions:
01 Long Service Life
Adopts a storage design to ensure fast contact closure, with a mechanical life of up to 20000 times and an electrical life of up to 4000 times, greatly reducing the cost of later maintenance and replacement.
02 Comprehensive Tripping Types
Features C and D type tripping, achieving more precise overcurrent protection level matching, meeting the needs of different scenarios and customers, significantly enhancing personal safety and equipment safety, and optimizing the selectivity of the distribution system.
03 Comprehensive Residual Current Specifications
The product has comprehensive residual current specifications, meeting the application needs of customers in different scenarios, greatly enhancing personal and equipment safety.

Detailed Parameters

Parameter CategoryParameter ItemParameter 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
Frequency50Hz
Instantaneous Tripping CharacteristicsC, D
Poles1P+N
Mechanical Life20000 times
Electrical Life10000 times
Rated Short-Circuit Breaking Capacity (Icn)4500A
Operational Short-Circuit Breaking Capacity (Ics)4500A
Rated Impulse Withstand Voltage (Uimp)4kV
Rated Residual Make-Break Capacity (IΔm)500A
Derating Factor for Parallel Installation of Multiple Units (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 Units0.76In
Rated Current Correction Factor for High Altitude Use (Recommended Value)≤2000mIn
3000m0.96In
4000m0.94In
5000m0.92In

Requirement confirmation

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Factory matching

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Order transaction

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Shipment control

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