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IMO B10C3N63A-L MCB – 3P+N – C Curve – 63A – 10kA
IMO B10C3N63A-L 63A miniature circuit breaker with 10 kA breaking capacity, C curve characteristic and 3 pole + neutral left-hand configuration for industrial and commercial circuit protection.
£30.96
Why Choose the IMO B10C3N63A-L Miniature Circuit Breaker?
The IMO B10C3N63A-L is a robust 63 A miniature circuit breaker (MCB) designed to protect low-voltage electrical circuits against overloads and short circuits. As part of the IMO B10 circuit protection range, it provides reliable protection for industrial control panels, commercial distribution boards and OEM electrical assemblies.
This 3 pole + neutral MCB features a C curve tripping characteristic, making it suitable for circuits with moderate inrush currents such as motors, transformers, lighting circuits and control equipment. Its higher 10 kA breaking capacity provides dependable fault interruption for demanding low-voltage electrical installations.
With a rated current of 63 A, 230/415 V AC rated voltage and neutral positioned on the left, the B10C3N63A-L is ideal for three-phase distribution boards and industrial panels requiring compact, reliable and serviceable circuit protection.
Key Advantages
- Reliable 63 A miniature circuit breaker for industrial and commercial circuit protection.
- 3 pole + neutral configuration with neutral on the left.
- C curve characteristic suitable for moderate inrush current applications.
- 10 kA short-circuit breaking capacity for demanding installations.
- DIN rail mounting for quick installation in panels and distribution boards.
- Suitable for machinery, distribution and control panel applications.
Key Features
- IMO B10 miniature circuit breaker.
- 63 A rated current.
- 3 pole + neutral switching configuration.
- Left-hand neutral position.
- C curve tripping characteristic.
- 10 kA breaking capacity.
- Designed for overload and short-circuit protection.
- Compact 4-module DIN rail mounting format.
Reliable Circuit Protection for Three-Phase Systems
Miniature circuit breakers such as the IMO B10C3N63A-L are used to protect electrical circuits from excessive current caused by overloads or short circuits. When a fault occurs, the MCB trips to disconnect the circuit and help protect cables, equipment and downstream electrical components.
The C curve characteristic makes this device suitable for industrial and commercial circuits where moderate inrush currents may occur during normal operation. Its 3 pole + neutral configuration with left-hand neutral is particularly useful for three-phase distribution boards requiring neutral switching alongside phase protection.
Typical Applications
- Industrial control panels and switchboards.
- Three-phase distribution boards.
- Machinery protection circuits.
- Motor and transformer circuits.
- Commercial electrical installations.
- OEM electrical assemblies and automation panels.
Technical Specifications
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| Current | 63 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole + N | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO | |
| Series | B10 Miniature Circuit Breakers | |
| Model | B10C3N63A-L | |
| Product type | Miniature circuit breaker | |
| Rated current | 63 A | |
| Number of poles | 3 pole + neutral | |
| Neutral position | Left | |
| Trip curve | C curve | |
| Breaking capacity | 10 kA | |
| Rated voltage | 230 / 415 V AC | |
| Frequency | 50 / 60 Hz | |
| Protection type | MCB | |
| Mounting type | DIN rail mounting | |
| Number of modules | 4 | |
| Operating temperature | -30 °C to +60 °C | |
| Approvals | VDE / CE | |
| Barcode | 5056207466434 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10C3N63A-L used for?
The IMO B10C3N63A-L is used to protect three-phase electrical circuits against overloads and short circuits in industrial and commercial installations.
What current rating does this MCB have?
This miniature circuit breaker has a rated current of 63 A.
What does C curve mean?
A C curve MCB is designed for circuits with moderate inrush currents, making it suitable for many motor, transformer, lighting and control panel applications.
How many poles does the B10C3N63A-L have?
The B10C3N63A-L is a 3 pole + neutral miniature circuit breaker with the neutral positioned on the left.
What is the breaking capacity of this breaker?
The IMO B10C3N63A-L has a short-circuit breaking capacity of 10 kA.
Trusted by Electrical Engineers Worldwide
IMO miniature circuit breakers are used by panel builders, electrical contractors and maintenance engineers for dependable low-voltage circuit protection in industrial and commercial installations.
