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IMO B10B3N01A MCB – 3P+N – B Curve – 1A – 10kA
IMO B10B3N01A miniature circuit breaker, a 1 A B curve 3 pole plus neutral MCB with 10 kA breaking capacity for industrial and commercial circuit protection.
£30.96
Why Choose the IMO B10B3N01A Miniature Circuit Breaker?
The IMO B10B3N01A is a compact and dependable miniature circuit breaker (MCB) designed to protect low voltage electrical circuits against overloads and short circuits. As part of the IMO B10 circuit protection range, it provides reliable 10 kA fault protection for industrial, commercial and control panel applications.
Featuring a B curve tripping characteristic, this MCB is suitable for circuits with low inrush currents where fast disconnection is required during fault conditions. Its 10 kA short circuit breaking capacity helps protect cabling, switchgear and connected equipment from damage caused by excessive current.
With a 1 A current rating and a 3 pole + neutral configuration, the B10B3N01A is ideal for low current three-phase circuits requiring neutral switching. Its DIN rail mounting format allows quick, secure and space-efficient installation inside distribution boards, switchboards and industrial automation panels.
Key Advantages
- Reliable miniature circuit breaker for three-phase circuit protection.
- 1 A rated current for low current control and auxiliary circuits.
- B curve tripping characteristic for rapid fault response.
- 10 kA short circuit breaking capacity for enhanced protection.
- 3 pole + neutral configuration for switched neutral applications.
- Compact DIN rail mounting for efficient panel installation.
Key Features
- IMO B10 miniature circuit breaker series.
- 1 A rated current.
- B curve protection.
- 10 kA breaking capacity.
- 3 pole + neutral construction.
- Suitable for 230 / 415 V AC low voltage systems.
- Finger-safe terminals for professional installations.
- DIN rail mounting for distribution boards and control panels.
Reliable Protection for Low Current Three-Phase Circuits
Miniature circuit breakers such as the IMO B10B3N01A are designed to automatically disconnect a circuit when an overload or short circuit occurs. This helps protect cables, switchgear and connected equipment from damage caused by excessive current.
The B curve characteristic makes this MCB suitable for circuits where low inrush current is expected, including control circuits, instrumentation, signalling equipment and auxiliary power circuits. Its 3 pole + neutral format provides practical protection and isolation for three-phase systems requiring neutral switching.
Typical Applications
- Industrial control panels and automation systems.
- Low current three-phase distribution circuits.
- Instrumentation and signalling circuits.
- Commercial distribution boards.
- Machinery and auxiliary control circuits.
- Panel building, maintenance and electrical installation work.
Technical Specifications
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| Current | 1 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole + N | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO | |
| Series | B10 | |
| Model | B10B3N01A | |
| Product type | Miniature circuit breaker | |
| Rated current | 1 A | |
| Tripping characteristic | B Curve | |
| Breaking capacity | 10 kA | |
| Number of poles | 3 Pole + Neutral | |
| Rated voltage | 230 / 415 V AC | |
| Mounting type | DIN rail | |
| Protection degree | IP20 | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 | |
| Application | Low voltage circuit protection | |
| Installation type | Distribution board and control panel mounting | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10B3N01A used for?
The IMO B10B3N01A is used to protect low current three-phase electrical circuits against overloads and short circuits in industrial, commercial and control panel applications.
What current rating does this MCB have?
This miniature circuit breaker has a rated current of 1 A.
What does B curve mean on this circuit breaker?
A B curve MCB trips quickly under fault conditions and is typically used on circuits with low inrush currents.
What is the breaking capacity of the B10B3N01A?
The B10B3N01A has a 10 kA short circuit breaking capacity.
What does 3 pole + neutral mean?
It means the device switches three phase conductors plus a neutral pole, making it suitable for three-phase circuits that require neutral isolation.
Trusted by Panel Builders and Electrical Engineers
IMO B10 miniature circuit breakers are widely used by panel builders, contractors and electrical engineers who require compact, reliable and high breaking capacity protection for low voltage electrical installations.
