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IMO B10B3020A MCB – 3P – B Curve – 20A – 10kA
IMO B10B3020A 20A three pole B curve miniature circuit breaker with 10kA breaking capacity for industrial and commercial electrical installations.
£21.35
Why Choose the IMO B10B3020A Miniature Circuit Breaker?
The IMO B10B3020A is a high quality 10kA miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial, commercial and OEM electrical installations. Manufactured by IMO Precision Controls, this robust protective device offers reliable circuit isolation and long service life for demanding applications.
Featuring a B curve tripping characteristic, the B10B3020A is ideal for general purpose circuits where moderate inrush currents are expected. It is commonly installed in control panels, switchboards, distribution boards and automation systems where reliable protection and straightforward maintenance are required.
With a 20A current rating, three pole configuration and 240/415V AC operating voltage, the IMO B10B3020A provides dependable protection for three phase electrical systems while complying with recognised international standards.
Key Advantages
- High performance 10kA breaking capacity for dependable fault protection.
- B curve tripping characteristic for general purpose electrical circuits.
- 20A rated current suitable for industrial and commercial installations.
- Three pole protection for three phase electrical systems.
- Compact TS35 DIN rail mounting for simple installation.
- Designed in accordance with recognised international standards.
Key Features
- IMO B10 miniature circuit breaker series.
- 20A rated current.
- 10kA short circuit breaking capacity.
- B curve tripping characteristic.
- Three pole (3P) configuration.
- 240/415V AC operating voltage.
- 60V DC operating voltage.
- DIN rail mounted design.
Reliable Protection for Three Phase Electrical Circuits
Miniature circuit breakers automatically disconnect electrical circuits whenever overload or short circuit conditions occur. This helps protect electrical equipment, cabling and connected loads while reducing downtime and improving installation safety.
The IMO B10 series has been developed for dependable performance in industrial automation, commercial installations and OEM equipment. The B curve characteristic makes this breaker particularly suitable for lighting, socket outlets, distribution circuits and other applications with standard inrush currents.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- Building electrical services.
- OEM machinery.
- Automation systems.
- General three phase power distribution.
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10 Miniature Circuit Breakers | |
| Model | B10B3020A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 20A | |
| Number of poles | 3 Pole | |
| Tripping characteristic | B Curve | |
| Breaking capacity | 10kA | |
| Operating voltage | 240/415V AC, 60V DC | |
| Frequency | 50/60Hz | |
| Mounting type | TS35 DIN rail | |
| Dimensions (H × W × D) | approx. 85.5 × 52.7 × 78 mm | |
| Weight | approx. 0.3 kg | |
| Standards | IEC/EN 60898, IEC/EN 60947-2, CE, VDE, KEMA | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10B3020A used for?
The B10B3020A protects three phase electrical circuits against overloads and short circuits in industrial, commercial and automation applications.
What does the B curve tripping characteristic mean?
A B curve breaker is intended for circuits with normal inrush currents, making it suitable for general electrical distribution and control applications.
What is the current rating of this MCB?
The IMO B10B3020A has a rated current of 20A.
What is the breaking capacity?
This miniature circuit breaker provides a 10kA short circuit breaking capacity for dependable fault protection.
How is the breaker installed?
The unit is designed for quick installation onto a standard TS35 DIN rail inside distribution boards and electrical control panels.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are trusted by electrical contractors, machine builders and panel manufacturers for reliable circuit protection, compact installation and dependable long term performance.
