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IMO B10C4125A MCB – 4P – C Curve – 125A – 10kA
IMO B10C4125A miniature circuit breaker with 125A rated current, C curve tripping characteristic, 4 pole configuration and 10kA breaking capacity for industrial and commercial electrical protection.
£92.11
Why Choose the IMO B10C4125A Miniature Circuit Breaker?
The IMO B10C4125A is a high-performance 10kA miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial, commercial and OEM electrical installations. As part of the trusted IMO B10 Series, it delivers robust circuit protection for demanding electrical distribution systems.
Featuring a C curve tripping characteristic, this miniature circuit breaker is suitable for circuits with moderate inrush currents, including motors, lighting circuits, distribution boards and industrial control panels. Its 4 pole configuration provides protection and isolation for three-phase systems where all poles require switching.
With a 125A rated current, 4 pole configuration and a 10kA short circuit breaking capacity, the B10C4125A is ideal for higher-load distribution boards, commercial switchgear and industrial control panels requiring reliable overcurrent protection.
Key Advantages
- High performance 10kA miniature circuit breaker for demanding installations.
- 125A rated current for higher-load electrical distribution circuits.
- C curve tripping characteristic suitable for circuits with moderate inrush currents.
- 4 pole configuration for three-phase circuit protection and isolation.
- Compact DIN rail design for professional panel installation.
- Designed for reliable protection against overloads and short circuits.
Key Features
- IMO B10 Series miniature circuit breaker.
- 125A rated current.
- 4 pole configuration.
- C curve tripping characteristic.
- 10kA short circuit breaking capacity.
- 230/415V AC rated operation.
- DIN rail mounting.
- Contact position indication with clear front labelling area.
Reliable Protection for Industrial Electrical Installations
Miniature circuit breakers automatically disconnect electrical circuits when overloads or short circuits occur. This helps protect wiring, connected equipment and electrical infrastructure while improving the safety and reliability of the overall installation.
The IMO B10 Series is designed for installations requiring higher fault protection, with a 10kA breaking capacity that makes it suitable for industrial panels, commercial distribution systems and OEM electrical equipment.
Typical Applications
- Industrial distribution boards.
- Commercial switchgear panels.
- Three-phase electrical installations.
- Machinery power distribution.
- Industrial control panels.
- OEM electrical equipment.
Technical Specifications
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| Current | 125 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10 Miniature Circuit Breakers | |
| Model | B10C4125A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 125A | |
| Tripping characteristic | C Curve | |
| Number of poles | 4 Pole | |
| Rated voltage | 230/415V AC | |
| Frequency | 50 / 60Hz | |
| Breaking capacity | 10kA | |
| Number of modules | 4 | |
| Mounting type | DIN rail | |
| Operating temperature | -30°C to +60°C | |
| Standard | IEC 60898-1 | |
| HS Code | 8536209090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10C4125A used for?
The B10C4125A is used to protect electrical circuits against overloads and short circuits in industrial, commercial and OEM electrical installations.
What is the rated current?
This miniature circuit breaker has a 125A rated current.
What does the C curve tripping characteristic mean?
A C curve breaker is designed for circuits with moderate inrush currents, making it suitable for motors, lighting circuits and general industrial loads.
What is the breaking capacity?
The B10C4125A provides a 10kA short circuit breaking capacity.
How is the breaker installed?
It is designed for installation onto a standard DIN rail inside electrical distribution boards, switchgear assemblies and industrial control panels.
Trusted by Electrical Professionals Worldwide
IMO B10 miniature circuit breakers are trusted by electricians, panel builders and automation engineers for high-capacity overcurrent protection, compact installation and reliable long-term performance.
