₨ 770
| SKU | Description | Ampere Ratings | Price | Quantity | |
|---|---|---|---|---|---|
| 814013 | MCB, NXB-63 C, 814013, 1P, 10A, Icu6kA, C-Curve | 10 Amps | ₨ 770 | ||
| 814014 | MCB, NXB-63 C, 814014, 1P, 16A, Icu6kA, C-Curve | 16 Amps | ₨ 770 | ||
| 814015 | MCB, NXB-63 C, 814015, 1P, 20A, Icu6kA, C-Curve | 20 Amps | ₨ 770 | ||
| 814017 | MCB, NXB-63 C, 814017, 1P, 32A, Icu6kA, C-Curve | 32 Amps | ₨ 770 |
The CHINT NXB-63 C10 Single-Pole Miniature Circuit Breaker (MCB) is designed for overcurrent protection in residential, commercial and light industrial electrical distribution systems. Its thermal-magnetic tripping mechanism provides protection against overload and short-circuit conditions.
With a 10A rated current, C-type tripping characteristic and 6kA rated short-circuit breaking capacity, this MCB is suitable for appropriately designed AC branch circuits where the prospective fault current, conductor rating and load characteristics are within the device’s limits.
The compact modular design supports installation on a standard 35mm DIN rail inside compatible distribution boards and electrical enclosures.
Product: CHINT NXB-63
Configuration: Single Pole (1P)
Rated Current: 1, 2, 3, 4,6,10, 16, 20, 25, 32, 40, 50, 63 Amps
Trip Curve: C
Breaking Capacity: 6kA
Standard: IEC/EN 60898-1
The following specifications are based on CHINT’s published NXB-63 series documentation and the product markings visible in your image. Confirm the exact variant against the supplied manufacturer’s datasheet before publication or procurement.
CHINT global+2
| Parameter | Specification |
|---|---|
| Manufacturer | CHINT |
| Product series | NXB-63 |
| Product type | Miniature Circuit Breaker (MCB) |
| Poles | 1P — Single Pole |
| Rated current (In) | 1, 2, 3, 4,6,10, 16, 20, 25, 32, 40, 50, 63 Amps |
| Tripping characteristic | C Curve |
| Rated voltage | 230V AC, as marked on the supplied unit |
| Frequency | 50/60Hz |
| Rated short-circuit breaking capacity (Icn) | 6kA |
| Standard | IEC/EN 60898-1 |
| Tripping mechanism | Thermal-magnetic |
| Mounting | 35mm DIN rail |
| Modular width | 1 module; nominal 18mm |
| Rated insulation voltage (Ui) | 500V, NXB-63 series specification |
| Rated impulse withstand voltage (Uimp) | 4kV, NXB-63 series specification |
| Mechanical endurance | Up to 20,000 operations, series specification |
| Electrical endurance | Up to 10,000 operations, series specification |
| Protection against contact | IP20 device rating, series specification |
| Connection | Screw-type terminals; verify conductor requirements for the exact model |
| Product colour | White/light grey housing with blue toggle |
| Application | AC circuit overload and short-circuit protection |
Technical clarification: The family includes different current ratings, trip curves and breaking capacities. The values above describe the requested 10A, C-curve, 6kA version where indicated; they must not be applied automatically to every NXB-63 model.
Overload protection
Helps disconnect a circuit when current remains above the permitted level, protecting wiring against excessive heating when correctly selected and installed.
6kA short-circuit breaking capacity
Designed to interrupt short-circuit currents up to its rated breaking capacity under the specified operating conditions.
C-curve tripping characteristic
Suitable for selected circuits with moderate inrush current, subject to load characteristics, cable sizing and fault-loop conditions.
Compact DIN-rail installation
Fits compatible modular distribution boards and electrical control enclosures.
Manual switching
The front toggle supports manual operation and isolation, following the manufacturer’s instructions and safe electrical work procedures.
| Marking | Meaning |
|---|---|
| NXB-63 | CHINT MCB series |
| C10, | C-type tripping characteristic, 10A rated current |
| 1P | Single-pole configuration |
| 6000 | 6,000A (6kA) marked breaking-capacity value |
| 230V~ | AC voltage marking |
| IEC/EN 60898-1 | Standard for household and similar installations’ circuit breakers |
The series name “63” does not mean this particular unit is rated at 63A. The visible C10 marking identifies the 10A variant.
The NXB-63 C10 MCB may be considered for appropriately designed circuits in:
Residential distribution boards.
Commercial building electrical panels.
Lighting and small auxiliary circuits.
Control and instrumentation supply circuits.
General-purpose branch circuits.
Compatible electrical enclosures and modular distribution boards.
Selection must be based on the actual load, conductor ampacity, installation method, ambient temperature, prospective short-circuit current and required disconnection time. It is not automatically suitable for every motor, transformer or high-inrush load.
Install on a compatible 35mm DIN rail inside a suitable enclosure.
Isolate the supply and verify the circuit is de-energised before installation or maintenance.
Follow CHINT’s instructions for terminal preparation, conductor type, conductor cross-section and tightening torque.
Ensure the prospective short-circuit current at the installation point does not exceed the applicable breaking capacity.
Coordinate the MCB rating with the cable and connected load.
Check the manufacturer’s terminal and environmental requirements for the exact model.
Installation and testing should be performed by a qualified electrical professional.
A single-pole MCB normally interrupts the protected live conductor; it does not replace required earthing, residual-current protection or other protective measures.
The product photo identifies the NXB-63 C10 model family and visible 6kA marking. The following information should be confirmed against the exact manufacturer’s product code before listing it as a guaranteed feature:
Exact catalogue/order code for the 1P C10 6kA variant.
Confirmed voltage and breaking-capacity rating for the intended market.
Terminal conductor range and tightening torque.
Detailed operating-temperature limits and derating requirements.
Current stock, warranty and country-specific certification documentation.
CHINT’s official NXB-63 product page provides product documentation, catalogues and manuals.
CHINT global+1
What does 6kA mean on an MCB?
It represents a rated short-circuit breaking capacity of 6,000 amperes under the specified test conditions. The installation’s prospective fault current must be checked to confirm suitability.
What does C10 mean?
C indicates the tripping curve, while 10 indicates the rated current of 10A. The actual trip performance follows the manufacturer’s specified time-current characteristics.
Is this a single-pole breaker?
Yes. The requested configuration is 1P, meaning one pole is switched and protected. Verify local wiring rules for neutral isolation requirements.
Can it be used for motor protection?
It may be appropriate for some small loads, but motor starting current, overload protection, cable sizing and coordination must be evaluated. A motor may require a suitable motor-protection device.
Does an MCB provide earth-leakage protection?
No. An ordinary MCB provides overcurrent and short-circuit protection. Residual-current protection requires an appropriate RCD/RCCB or RCBO where required.
Where can I obtain this CHINT MCB in Pakistan?
Contact VITS – Versatile Industrial Trading & Services with your required current rating, pole configuration, trip curve and quantity to request availability and a quotation.
The NXB-63C from Chint is the ideal option if you’re searching for a dependable miniature circuit breaker to safeguard your industrial or household appliances. Positive isolation is used in this MCB breaker’s overload and short-circuit protection to guarantee user safety. With its selectable amperage rating, this circuit breaker can manage the many power alternatives.
Additionally, this circuit breaker has a positive isolation feature. This improves safety during maintenance and operation by ensuring that the connection is completely cut off when the breaker is off.
Additionally, this breaker offers positive isolation, which improves safety during maintenance by ensuring that the contact is completely isolated when the breaker is off.
The Chint NXB-63C is a strong and dependable way to safeguard any kind of electrical device, from 6A to 3A. You may use this circuit breaker to protect your home, office, or industrial appliances since it offers numerous pole configurations, variable current ratings, and sophisticated safety features. The NXB-63C is a wise choice if you’re looking for a miniature circuit breaker that does everything you need at a price you can afford.
If you like Chint NXB-63 C 1 pole MCB, then you may also like these products.
| Parameter | Specification |
|---|---|
| Product Type | Miniature Circuit Breaker (MCB) |
| Breaking Capacity | 6kA |
| Compliance Standard | IEC 60898-1 |
| Certification | CE |
| Protection | Overload & Short Circuit |
| Rated Current (In) | 1A – 63A |
| Rated Frequency | 50/60Hz |
| Tripping Characteristics | Type B, C, D |
| Number of Poles | 1P, 2P, 3P, 4P |
| Rated Impulse Withstand Voltage (Uimp) | 4kV |
Key Features
Reliable overload and short-circuit protection.
Available in multiple current ratings and pole configurations.
Suitable for residential, commercial and industrial applications.
| Model no. | Description |
| 814013 | MCB, NXB-63 C, 814013, 1P, 10A, Icu6kA, C-Curve |
| 814014 | MCB, NXB-63 C, 814014, 1P, 16A, Icu6kA, C-Curve |
| 814015 | MCB, NXB-63 C, 814015, 1P, 20A, Icu6kA, C-Curve |
| 814017 | MCB, NXB-63 C, 814017, 1P, 32A, Icu6kA, C-Curve |
Reviews
There are no reviews yet.