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Chint NB1-63CH1P16 MCB – 1P – C Curve – 16A – 10kA
Chint NB1-63CH1P16 1 pole miniature circuit breaker with 16 A rated current, C curve tripping characteristic and 10 kA breaking capacity for overload and short-circuit protection.
£4.21
Why Choose the Chint NB1-63CH1P16 Miniature Circuit Breaker?
The Chint NB1-63CH1P16 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 provides reliable circuit protection for residential, commercial and industrial installations where a higher breaking capacity is required.
This 1 pole C curve MCB features a 16 A rated current, making it suitable for lighting circuits, socket outlet circuits, control circuits, auxiliary supplies and general-purpose applications with moderate inrush currents. The C curve tripping characteristic provides dependable protection for mixed resistive and inductive loads.
With a rated short-circuit breaking capacity of 10 kA and a standard 35 mm DIN rail mounting format, the NB1-63CH1P16 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.
- 16 A rated current for general-purpose circuits.
- C curve trip characteristic for mixed resistive and inductive loads.
- 10 kA short-circuit breaking capacity.
- Reliable overload and short-circuit protection.
- Quick DIN rail installation in distribution boards and control panels.
Key Features
- Chint NB1-63H series MCB.
- 16 A rated current.
- C curve tripping characteristic.
- 1 pole configuration.
- 10 kA breaking capacity.
- 230 V AC rated voltage.
- DIN rail mounting.
- Suitable for overload and short-circuit protection.
Reliable Protection for General and Mixed Load Circuits
Miniature circuit breakers such as the Chint NB1-63CH1P16 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 lighting circuits, socket outlet circuits, control equipment, auxiliary supplies and small inductive loads. Its higher breaking capacity makes it suitable for installations where enhanced fault current performance is required.
Typical Applications
- Residential consumer units.
- Commercial distribution boards.
- Lighting circuits.
- Socket outlet circuits.
- Control and auxiliary circuits.
- Electrical installations requiring 16 A protection.
Technical Specifications
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| Current | 16 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | Chint | |
| Series | NB1-63H | |
| Model | NB1-63CH1P16 | |
| Product type | Miniature circuit breaker / MCB | |
| Rated current | 16 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 | 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 NB1-63CH1P16 used for?
The Chint NB1-63CH1P16 protects electrical circuits against overloads and short circuits in residential, commercial and industrial installations.
What current rating does this MCB have?
This miniature circuit breaker has a rated current of 16 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 NB1-63CH1P16 has a rated short-circuit breaking capacity of 10 kA.
How is the NB1-63CH1P16 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.
