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IMO B10D2020A MCB – 2P – D Curve – 20A – 10kA
IMO B10D2020A two-pole miniature circuit breaker with 20A rated current, D curve tripping characteristic and 10kA breaking capacity for industrial and commercial electrical protection.
£15.92
Why Choose the IMO B10D2020A Miniature Circuit Breaker?
The IMO B10D2020A is a robust two-pole miniature circuit breaker (MCB) engineered to provide dependable protection against overloads and short circuits in commercial, industrial and OEM electrical installations. Manufactured by IMO Precision Controls, this high-performance circuit breaker combines excellent fault protection with compact DIN rail mounting, making it ideal for modern distribution boards and control panels.
Featuring a 20 A rated current, a D curve tripping characteristic and a high 10 kA short-circuit breaking capacity, the B10D2020A is designed for circuits with high inrush currents such as motors, transformers and other inductive loads. Its durable construction and reliable operating mechanism ensure long service life in demanding industrial environments.
Designed in accordance with recognised international standards, the IMO B10D2020A delivers reliable circuit protection while simplifying installation and maintenance for panel builders, machine manufacturers and electrical contractors.
Key Advantages
- Compact 2-pole miniature circuit breaker for industrial and commercial applications.
- 20 A rated current for higher load circuits.
- D curve tripping characteristic suitable for high inrush current equipment.
- 10 kA breaking capacity for dependable fault protection.
- Quick DIN rail installation.
- Reliable overload and short-circuit protection.
Key Features
- IMO Standard 10 kA MCB series.
- 2-pole configuration.
- 20 A rated current.
- D curve trip characteristic.
- 230/415 V AC rated voltage.
- 10 kA short-circuit breaking capacity.
- DIN rail mounting.
- Finger-safe IP20 terminals.
- Suitable for pin and fork busbar connections.
- Contact position indication window.
Reliable Protection for Industrial Electrical Systems
Miniature circuit breakers automatically disconnect electrical circuits whenever overloads or short circuits occur, helping to protect equipment, wiring and connected devices while improving overall installation safety.
The IMO B10D2020A has been specifically designed for installations where equipment produces high starting currents, making it an excellent choice for motors, transformers, compressors and industrial machinery.
Typical Applications
- Industrial control panels.
- Motor control circuits.
- Compressors and pumps.
- Transformers and inductive loads.
- OEM machinery.
- Distribution boards.
- Commercial electrical installations.
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | Standard 10 kA Miniature Circuit Breakers | |
| Model | B10D2020A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 20 A | |
| Number of poles | 2 | |
| Tripping characteristic | D Curve | |
| Rated voltage | 230/415 V AC | |
| Frequency | 50 / 60 Hz | |
| Short-circuit breaking capacity | 10 kA | |
| Maximum DC voltage | 60 V DC | |
| Mounting type | 35 mm DIN rail | |
| Protection rating | IP20 terminal protection | |
| Operating temperature | -30°C to +60°C | |
| Number of modules | 2 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10D2020A used for?
It protects electrical circuits against overloads and short circuits, particularly where high inrush currents are present.
What is the rated current of this MCB?
The IMO B10D2020A has a 20 A rated current.
What is a D curve miniature circuit breaker?
A D curve breaker is designed for circuits with high starting currents, making it ideal for motors, transformers, compressors and similar inductive equipment.
What is the breaking capacity?
The breaker provides a 10 kA short-circuit breaking capacity for reliable fault protection.
How is the breaker installed?
The B10D2020A is designed for quick installation onto standard 35 mm DIN rails inside electrical panels and distribution boards.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are widely used by electrical contractors, machine builders and panel manufacturers who require dependable circuit protection, straightforward installation and long-term reliability.
