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Chint NB1-63CH2P02 MCB – 2P – C Curve – 2A – 10kA
Chint NB1-63CH2P02 2 pole miniature circuit breaker with 2 A rated current, C curve tripping characteristic and 10 kA breaking capacity.
£10.33
Why Choose the Chint NB1-63CH2P02 Miniature Circuit Breaker?
The Chint NB1-63CH2P02 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 NB1-63H series, it delivers reliable protection for residential, commercial and industrial electrical installations requiring a high breaking capacity.
This 2 pole C curve MCB features a 2 A rated current, making it ideal for control circuits, instrumentation, signalling systems, auxiliary supplies and lightly inductive loads. The C curve tripping characteristic allows for moderate inrush currents, making it suitable for applications where a B curve device may trip unnecessarily.
With a rated short-circuit breaking capacity of 10 kA and standard 35 mm DIN rail mounting, the NB1-63CH2P02 is simple to install within consumer units, distribution boards and electrical control panels. Its 2 pole construction provides simultaneous isolation of both conductors for enhanced safety.
Key Advantages
- Compact 2 pole miniature circuit breaker.
- 2 A rated current for low current circuits.
- C curve trip characteristic for moderate inrush current loads.
- 10 kA short-circuit breaking capacity.
- Reliable overload and short-circuit protection.
- Quick DIN rail installation.
Key Features
- Chint NB1-63H series MCB.
- 2 A rated current.
- C curve tripping characteristic.
- 2 pole configuration.
- 10 kA breaking capacity.
- 230 / 400 V AC rated voltage.
- 35 mm DIN rail mounting.
- Suitable for overload, short-circuit protection and circuit isolation.
Reliable Protection for Mixed Load Circuits
The Chint NB1-63CH2P02 automatically disconnects electrical circuits during overloads or short circuits, helping to protect wiring and connected equipment from damage. The C curve characteristic is ideal for circuits with moderate inrush currents, including relays, control equipment, small transformers and inductive loads.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- Instrumentation circuits.
- Control and auxiliary circuits.
- Small transformers and relays.
- Electrical installations requiring 2 A protection.
Technical Specifications
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| Current | 2 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | Chint | |
| Series | NB1-63H | |
| Model | NB1-63CH2P02 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 2 A | |
| Number of poles | 2 pole | |
| Tripping characteristic | C curve | |
| Rated voltage | 230 / 400 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Rated short-circuit breaking capacity | 10 kA | |
| Rated insulation voltage | 500 V | |
| Rated impulse withstand voltage | 6 kV | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Standards | IEC / EN 60898-1 |
Frequently Asked Questions
What is the Chint NB1-63CH2P02 used for?
It protects low current electrical circuits against overloads and short circuits, particularly control circuits, instrumentation and auxiliary supplies.
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 NB1-63CH2P02 has a rated short-circuit breaking capacity of 10 kA.
How is the NB1-63CH2P02 installed?
The device mounts onto a standard 35 mm DIN rail inside consumer units, distribution boards and electrical control 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.
