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IMO B10C3125A MCB – 3P – C Curve – 125A – 10kA
IMO B10C3125A three pole miniature circuit breaker with 125 A current rating, C curve tripping characteristic and 10 kA breaking capacity for industrial and commercial circuit protection.
£69.10
Why Choose the IMO B10C3125A Miniature Circuit Breaker?
The IMO B10C3125A is a heavy duty three pole 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 robust IMO B10 MCB range, it offers enhanced fault protection with a high 10 kA breaking capacity, making it suitable for demanding power distribution applications.
Featuring a C curve tripping characteristic, the B10C3125A is ideal for protecting circuits with moderate inrush currents, including motors, pumps, HVAC equipment and industrial machinery. Its compact DIN rail mounted design enables quick installation into control panels, switchboards and electrical distribution systems.
With a 125 A current rating, three pole configuration and a 230/415 V AC operating voltage, the IMO B10C3125A delivers reliable protection for high current three phase installations while ensuring long service life and dependable operation.
Key Advantages
- Compact three pole miniature circuit breaker for industrial installations.
- 125 A current rating for high current applications.
- C curve tripping characteristic suitable for general industrial loads.
- 10 kA short circuit breaking capacity.
- DIN rail mounting for fast installation.
- Reliable overload and short circuit protection.
Key Features
- IMO B10 miniature circuit breaker series.
- 125 A rated current.
- C curve thermal magnetic trip.
- Three pole configuration.
- 230/415 V AC operating voltage.
- 10 kA breaking capacity.
- Finger protected terminals suitable for pin and fork busbars.
- Manufactured in accordance with IEC/EN 60898 and IEC/EN 60947-2.
Reliable Circuit Protection for High Current Installations
Miniature circuit breakers automatically disconnect electrical circuits whenever overload or short circuit faults occur. This protects wiring, switchgear and connected equipment while helping reduce downtime and improve electrical safety across industrial installations.
The IMO B10 range is engineered for demanding environments requiring higher fault ratings and dependable long term performance. Its robust construction and reliable tripping characteristics make it suitable for industrial control systems, machinery and electrical distribution networks.
Typical Applications
- Industrial control panels.
- Three phase distribution boards.
- Motor control circuits.
- HVAC equipment.
- OEM machinery.
- Industrial power distribution systems.
Technical Specifications
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| Current | 125 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10 Miniature Circuit Breakers | |
| Model | B10C3125A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 125 A | |
| Tripping characteristic | C Curve | |
| Number of poles | 3 Pole | |
| Rated voltage | 230/415 V AC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Mounting type | 35 mm DIN rail | |
| Operating temperature | -30°C to +60°C | |
| Protection rating | IP20 | |
| Standards | IEC/EN 60898, IEC/EN 60947-2 | |
| HS Code | 8536209090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10C3125A used for?
The B10C3125A protects 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 125 A rated current.
Why choose a C curve circuit breaker?
A C curve MCB is suitable for general industrial applications with moderate inrush currents, including motors, pumps and distribution circuits.
What is the breaking capacity of the B10C3125A?
The B10C3125A provides a 10 kA short circuit breaking capacity.
How is this circuit breaker installed?
The breaker is designed for installation onto a standard 35 mm DIN rail inside distribution boards and electrical control panels.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are trusted by electrical contractors, panel builders and OEM manufacturers for dependable circuit protection, straightforward installation and reliable performance in demanding industrial environments.
