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IMO B10C3N25A-L MCB – 3P+N – C Curve – 25A – 10kA
IMO B10C3N25A-L miniature circuit breaker, a 25A C curve 3 pole + neutral left MCB with 10kA breaking capacity for industrial, commercial and control panel circuit protection.
£30.96
Why Choose the IMO B10C3N25A-L Miniature Circuit Breaker?
The IMO B10C3N25A-L is a dependable 10kA miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in industrial, commercial and control panel applications. Manufactured by IMO Precision Controls, this compact protective device provides reliable circuit protection for three phase and neutral electrical systems where dependable performance and safe isolation are essential.
Featuring a C curve tripping characteristic, the B10C3N25A-L is suitable for circuits with moderate inrush currents, making it a practical choice for small motors, lighting circuits, distribution boards, control equipment and general industrial loads. Its 3 pole + neutral configuration with neutral on the left provides convenient installation for panel layouts requiring left-hand neutral positioning.
With a rated current of 25A, 3 pole + neutral arrangement and 240/415V AC operating voltage, the IMO B10C3N25A-L delivers reliable protection for demanding electrical installations. Its 10kA breaking capacity helps ensure effective fault protection in commercial and industrial environments.
Key Advantages
- High performance 10kA breaking capacity for dependable fault protection.
- C curve tripping characteristic suitable for moderate inrush current loads.
- 25A rated current for industrial and commercial circuit protection.
- 3 pole + neutral configuration with neutral positioned on the left.
- Compact TS35 DIN rail mounting for fast installation in panels.
- Designed to recognised IEC/EN, CE and KEMA standards.
Key Features
- IMO B10 miniature circuit breaker series.
- 25A rated current.
- 10kA short circuit breaking capacity.
- C curve tripping characteristic.
- 3 Pole + Neutral (Left) configuration.
- 240/415V AC operational voltage.
- Compact four module DIN rail mounted housing.
- Suitable for distribution boards, switchboards and control panels.
Reliable Protection for Three Phase and Neutral Circuits
Miniature circuit breakers such as the IMO B10C3N25A-L automatically disconnect electrical circuits when overload or short circuit conditions are detected. This helps protect cables, connected equipment and electrical installations from damage while supporting safer operation and maintenance.
The C curve response makes this MCB suitable for general industrial and commercial circuits where moderate starting currents may be present. Its 3 pole + neutral format provides practical protection and isolation for distribution systems, machinery panels and control assemblies requiring a left-hand neutral arrangement.
Typical Applications
- Three phase distribution boards.
- Industrial control panels.
- Commercial electrical installations.
- Lighting and power circuits.
- Machinery and automation systems.
- Switchboards requiring left-hand neutral configuration.
Technical Specifications
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| Current | 25 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole + N | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10 Miniature Circuit Breakers | |
| Model | B10C3N25A-L | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 25A | |
| Number of poles | 3 Pole + Neutral | |
| Neutral position | Left | |
| Tripping characteristic | C Curve | |
| Breaking capacity | 10kA | |
| Operational voltage | 240/415V AC | |
| Insulation voltage | 240/415V AC | |
| Mounting type | TS35 DIN rail | |
| Terminal capacity | 1 to 25 mm² flexible cable | |
| Dimensions (H × W × D) | approx. 85.5 × 70.3 × 78 mm | |
| Weight | approx. 0.4 kg | |
| Standards | IEC/EN 60947-2, IEC/EN 60898, CE, KEMA | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10C3N25A-L used for?
The B10C3N25A-L is used to protect three phase and neutral electrical circuits against overloads and short circuits in industrial, commercial and control panel applications.
What does C curve mean on this MCB?
A C curve miniature circuit breaker is designed for circuits with moderate inrush currents, such as lighting circuits, small motors and general industrial loads.
What is the current rating of the B10C3N25A-L?
The IMO B10C3N25A-L has a rated current of 25A.
What does 3 pole + neutral left mean?
It means the breaker provides three protected poles plus a neutral pole, with the neutral positioned on the left side of the device for suitable panel layouts.
How is the IMO B10C3N25A-L installed?
The breaker is designed for installation on a standard TS35 DIN rail inside distribution boards, switchboards and control panels.
Trusted by Electrical Professionals Worldwide
IMO B10 miniature circuit breakers are widely used by panel builders, contractors and maintenance engineers for dependable circuit protection, compact installation and reliable operation in industrial and commercial electrical systems.
