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Chint NB1-63C1P02 MCB – 1P – C Curve – 2A – 6kA
Chint NB1-63C1P02 1 pole miniature circuit breaker with 2 A rated current, C curve tripping characteristic and 6 kA breaking capacity for overload and short-circuit protection.
£2.92
Why Choose the Chint NB1-63C1P02 Miniature Circuit Breaker?
The Chint NB1-63C1P02 is a compact and dependable miniature circuit breaker (MCB) designed to protect low voltage electrical circuits against overloads and short circuits. As part of the Chint NB1-63 series, it provides reliable circuit protection for residential, commercial and light industrial installations.
This 1 pole C curve MCB features a 2 A rated current, making it suitable for control circuits, auxiliary circuits, instrumentation supplies and applications with moderate inrush currents. The C curve tripping characteristic is designed for mixed resistive and inductive loads, including small motors, transformers and control equipment.
With a rated short-circuit breaking capacity of 6 kA and a standard 35 mm DIN rail mounting format, the NB1-63C1P02 is easy to install within consumer units, distribution boards and electrical control panels. Its compact modular construction supports neat installation and dependable long-term performance.
Key Advantages
- Compact 1 pole miniature circuit breaker.
- 2 A rated current for low current control circuits.
- C curve trip characteristic for mixed resistive and inductive loads.
- 6 kA short-circuit breaking capacity.
- Reliable overload and short-circuit protection.
- Quick DIN rail installation in distribution boards and control panels.
Key Features
- Chint NB1-63 series MCB.
- 2 A rated current.
- C curve tripping characteristic.
- 1 pole configuration.
- 6 kA breaking capacity.
- 230 V AC rated voltage.
- DIN rail mounting.
- Suitable for overload, short-circuit and isolation protection.
Reliable Protection for Control and Inductive Circuits
Miniature circuit breakers such as the Chint NB1-63C1P02 automatically disconnect electrical circuits when overloads or short circuits occur. This helps protect cables, connected equipment and electrical installations from damage caused by excessive current.
The C curve characteristic makes this MCB suitable for circuits with moderate inrush currents, including control circuits, auxiliary supplies, small transformers and low current inductive loads. Its modular DIN rail design allows straightforward integration into new or existing distribution systems.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- Control and auxiliary circuits.
- Small transformers and relays.
- Machine control systems.
- General electrical installations requiring 2 A protection.
Technical Specifications
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| Current | 2 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | Chint | |
| Series | NB1-63 | |
| Model | NB1-63C1P02 | |
| Product type | Miniature circuit breaker / MCB | |
| Rated current | 2 A | |
| Number of poles | 1 pole | |
| Tripping characteristic | C curve | |
| Rated voltage | 230 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Rated short-circuit breaking capacity | 6 kA | |
| Rated insulation voltage | 500 V | |
| Rated impulse withstand voltage | 4 kV | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Standards | IEC / EN 60898-1 |
Frequently Asked Questions
What is the Chint NB1-63C1P02 used for?
The Chint NB1-63C1P02 is used to protect low current electrical circuits against overloads and short circuits.
What current rating does this MCB have?
This miniature circuit breaker has a rated current of 2 A.
What does the C curve characteristic mean?
A C curve MCB trips between 5 and 10 times its rated current, making it suitable for mixed resistive and inductive loads with moderate inrush currents.
What is the breaking capacity of this MCB?
The NB1-63C1P02 has a rated short-circuit breaking capacity of 6 kA.
How is the NB1-63C1P02 installed?
The device is designed for installation onto a standard 35 mm DIN rail inside consumer units, distribution boards and electrical panels.
Trusted by Electrical Professionals Worldwide
Chint miniature circuit breakers are trusted by electricians, panel builders and maintenance engineers for dependable circuit protection across residential, commercial and industrial electrical installations.
