Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
IMO B10B3001A MCB – 3P – B Curve – 1A – 10kA
IMO B10B3001A miniature circuit breaker, a 1 A B curve 3 pole MCB with 10 kA breaking capacity for industrial and commercial circuit protection.
£21.35
Why Choose the IMO B10B3001A Miniature Circuit Breaker?
The IMO B10B3001A is a compact and reliable 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 dependable performance for industrial, commercial and control panel applications where high fault protection is required.
Featuring a B curve tripping characteristic, this MCB is suitable for circuits with low inrush currents where fast fault disconnection is needed. Its 10 kA short circuit breaking capacity provides robust protection for demanding installations, helping safeguard wiring, control equipment and connected devices.
With a 1 A current rating and a 3 pole configuration, the B10B3001A is ideal for protecting three-phase control circuits, instrumentation circuits and other low current loads. Its DIN rail mounting format enables quick, secure and space-efficient installation inside distribution boards, switchboards and 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 configuration for three-phase electrical systems.
- Compact DIN rail design 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 construction.
- Suitable for 230 / 415 V AC low voltage systems.
- VDE approved design 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 B10B3001A 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 well suited to circuits where low inrush current is expected, including instrumentation, control wiring, signalling equipment and auxiliary three-phase circuits. Its 10 kA fault rating supports dependable protection in demanding commercial and industrial electrical installations.
Typical Applications
- Three-phase industrial control panels.
- Instrumentation and signalling circuits.
- Commercial distribution boards.
- Low current power distribution circuits.
- Machinery and automation enclosures.
- Panel building, maintenance and electrical installation work.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 1 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO | |
| Series | B10 | |
| Model | B10B3001A | |
| Product type | Miniature circuit breaker | |
| Rated current | 1 A | |
| Tripping characteristic | B Curve | |
| Breaking capacity | 10 kA | |
| Number of poles | 3 Pole | |
| Rated voltage | 230 / 415 V AC | |
| Number of modules | 3 | |
| Mounting type | DIN rail | |
| Approval | VDE | |
| Temperature range | -30 °C to +60 °C | |
| Application | Low voltage circuit protection | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10B3001A used for?
The IMO B10B3001A 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 B10B3001A?
The B10B3001A has a 10 kA short circuit breaking capacity.
What does 3 pole mean?
It means the device switches and protects three conductors, making it suitable for three-phase circuits requiring three-pole protection.
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.
