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IMO B10B2050A MCB – 2P – B Curve – 50A – 10kA
IMO B10B2050A double pole miniature circuit breaker with 50 A current rating, B curve tripping characteristic and 10 kA breaking capacity for industrial and commercial circuit protection.
£14.23
Why Choose the IMO B10B2050A Miniature Circuit Breaker?
The IMO B10B2050A is a robust double pole miniature circuit breaker (MCB) designed to provide reliable protection against overloads and short circuits in commercial, industrial and electrical distribution applications. As part of the high performance IMO B10 MCB range, it is engineered for installations requiring higher fault protection and dependable switching across two poles.
Featuring a B curve tripping characteristic, the B10B2050A is suitable for general purpose circuits with low inrush currents, including lighting, socket circuits, control panels and distribution systems. Its compact DIN rail mounted format allows straightforward installation into electrical boards, machinery panels and industrial enclosures.
With a rated current of 50 A, a double pole configuration and a 10 kA short circuit breaking capacity, the IMO B10B2050A provides strong circuit protection for demanding applications where reliable performance, compact size and compliance with recognised electrical standards are essential.
Key Advantages
- Compact double pole miniature circuit breaker for industrial and commercial installations.
- 50 A current rating for higher current circuit protection.
- B curve tripping characteristic suitable for general purpose electrical loads.
- 10 kA short circuit breaking capacity for enhanced fault protection.
- DIN rail mounting for fast installation into control panels and distribution boards.
- Designed for dependable overload and short circuit protection.
Key Features
- IMO B10 miniature circuit breaker series.
- 50 A rated current.
- B curve thermal magnetic trip.
- Double pole configuration.
- 240/415 V AC operational voltage.
- 10 kA breaking capacity.
- TS35 DIN rail mounting.
- Suitable for commercial, industrial and panel building applications.
Reliable Double Pole Circuit Protection
Miniature circuit breakers are designed to automatically disconnect electrical circuits when overload or short circuit faults occur. This helps protect wiring, equipment and connected loads while reducing the risk of damage and improving electrical safety across the installation.
The IMO B10B2050A provides double pole switching and protection, making it suitable for circuits where both conductors require disconnection. Its B curve response is designed for circuits with modest start-up currents, offering fast and dependable protection for general electrical loads.
Typical Applications
- Commercial distribution boards.
- Industrial control panels.
- Lighting and socket circuits.
- Machinery electrical systems.
- OEM equipment builds.
- General purpose circuit protection.
Technical Specifications
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| Current | 50 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10 Miniature Circuit Breakers | |
| Model | B10B2050A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 50 A | |
| Tripping characteristic | B Curve | |
| Number of poles | 2 Pole | |
| Operational voltage | 240/415 V AC | |
| DC rating | 60 V DC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Mounting type | TS35 DIN rail | |
| Standards | IEC/EN 60898, IEC/EN 60947-2 | |
| Dimensions (H × W × D) | approx. 85.5 × 35.2 × 78 mm | |
| Weight | approx. 0.2 kg | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10B2050A used for?
The B10B2050A is used to protect electrical circuits against overloads and short circuits in commercial, industrial and panel building applications.
What current rating does this MCB have?
This miniature circuit breaker has a 50 A rated current.
What does B curve mean on this circuit breaker?
A B curve MCB is designed for general purpose circuits with relatively low inrush currents, such as lighting, socket and control circuits.
How many poles does the B10B2050A have?
The IMO B10B2050A has a 2 pole configuration.
What is the breaking capacity of this MCB?
The B10B2050A provides a 10 kA short circuit breaking capacity.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are widely used by electrical contractors, panel builders and automation engineers for reliable circuit protection, straightforward installation and dependable performance in commercial and industrial electrical systems.
