NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

NXBLE-63 Residual Current Operated Circuit Breaker (RCBO)

The NXBLE-63 Residual Current Operated Circuit Breaker (RCBO) combines residual current, overload, and short-circuit protection in one compact unit. Designed for AC 50/60Hz systems up to 240/415V, it ensures reliable personal and equipment safety by detecting earth leakage faults while maintaining circuit continuity. With rated currents from 6A to 63A, B and C tripping curves, and breaking capacity up to 6kA, the NXBLE-63 offers enhanced electrical protection and complies with IEC/EN 61009-1 standards for residential, commercial, and industrial power systems.

Product Information

Function: Combined residual current, overload, and short-circuit protection
Standard Compliance: IEC/EN 61009-1
Rated Current (In): 6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
Poles: 1P+N, 2P, 3P+N, 4P
Rated Voltage (Ue): 240/415V AC
Rated Frequency: 50/60Hz
Tripping Characteristics: B and C curves
Rated Residual Operating Current (IΔn): 30mA, 100mA, 300mA
Rated Short-circuit Breaking Capacity (Icn): 6kA
Rated Insulation Voltage (Ui): 500V
Rated Impulse Withstand Voltage (Uimp): 6kV (1.2/50μs)
Dielectric Test Voltage: 2kV for 1 minute
Operating Temperature: −25°C to +70°C
Storage Temperature: −40°C to +70°C
Mechanical Life: ≥20,000 operations
Electrical Life: ≥4,000 operations
Protection Degree: IP20
Mounting: DIN rail EN 60715 (35mm), with fast clip design
Terminal Capacity:
- Cable: 25mm² (AWG 18–3)
- Busbar: 10mm² (AWG 18–8)
Tightening Torque: 2 N·m (17.7 in-lbs)
Applicable Systems: TN and IT low-voltage networks
Accessories Compatibility: XF9, XF9J, SHT-X1, UVT-X1, OUVT-X1, SMG-WL1SR

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NXBLE-63-RCBO-catalog.pdf

1013.61KB

2025-06-11

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2012-NXBLE-63-RCBO-Manual.pdf

1.13MB

2024-11-13

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2404-NXBLE-63-RCBO-CE Declaration Certificate.pdf

306.81KB

2024-11-13

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2404-NXBLE-63-RCBO-CE Certificate.pdf

736.32KB

2024-11-13

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2301-NXBLE-63-RCBO-TISI Certificate.pdf

1.61MB

2024-11-13

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2206-NXBLE-63-RCBO-EAC Certificate.pdf

609.84KB

2024-11-13

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NXBLE-63-2P-RCBO-Drawing.stp

2025-03-25

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NXBLE-63-3P-RCBO-Drawing.stp

22.31MB

2025-03-25

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NXBLE-63-1P-N-RCBO-Drawing.stp

2025-03-25

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NXBLE-63-4P-RCBO-Drawing.stp

2025-03-25

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NXBLE-63-RCBO-Drawing.dwg

2025-03-25

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FAQs

What does the NXBLE-63 RCBO protect against?

The NXBLE-63 provides comprehensive protection by combining the functions of an MCB (overload/short-circuit) and an RCCB (earth leakage protection) in a single device.

In what applications can the NXBLE-63 be used?

It is suitable for residential, commercial, and industrial installations, including power distribution panels, lighting systems, and equipment requiring leakage protection.

How do the B and C tripping curves differ?

B Curve (3–5 In): For resistive loads like lighting or heating.

C Curve (5–10 In): For inductive loads such as motors or compressors.

What are the rated residual operating current options?

Available in 30mA, 100mA, and 300mA, offering tailored protection levels — from personal safety (30mA) to equipment and fire prevention (300mA).

How long is its operational lifespan?

The NXBLE-63 is engineered for over 20,000 mechanical and 4,000 electrical operations, ensuring long-lasting performance and minimal maintenance.