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IMO B10D1025A MCB – 1P – D Curve – 25A – 10kA
IMO B10D1025A 25A single pole miniature circuit breaker with D curve tripping characteristic and 10kA breaking capacity for industrial and commercial electrical protection.
£7.96
Why Choose the IMO B10D1025A Miniature Circuit Breaker?
The IMO B10D1025A is a high-performance single pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in industrial, commercial and OEM applications. As part of the robust IMO B10 MCB series, it combines a compact DIN rail mounted design with a high 10kA breaking capacity for dependable low-voltage circuit protection.
Featuring a D curve tripping characteristic, this MCB is ideal for circuits with high inrush currents, including motors, transformers, compressors and other inductive loads. Its durable construction, finger-safe terminals and clear contact position indication help ensure reliable operation and simplified maintenance.
With a 25A rated current and operation on 230/415V AC systems, the B10D1025A delivers reliable protection for demanding electrical installations where equipment requires higher starting currents without nuisance tripping.
Key Advantages
- Reliable single pole miniature circuit breaker for industrial circuit protection.
- 25A rated current for demanding electrical applications.
- D curve designed for high inrush current loads.
- 10kA short circuit breaking capacity.
- Compact 35mm DIN rail mounting design.
- Suitable for machinery, motors, transformers and industrial distribution systems.
Key Features
- IMO B10 miniature circuit breaker series.
- 25A rated current.
- D curve tripping characteristic.
- 10kA breaking capacity.
- 230/415V AC rated voltage.
- Single pole configuration.
- 35mm DIN rail mounting.
- Suitable for pin and fork busbar systems.
- Finger-safe IP20 terminals.
- Contact position indication window.
Reliable Protection for High Inrush Loads
The IMO B10D1025A automatically disconnects electrical circuits during overload or short circuit conditions, helping to protect wiring, machinery and connected equipment from electrical damage. Its D curve characteristic is specifically intended for applications where higher starting currents are expected.
The compact modular housing enables quick installation within distribution boards and industrial control panels while providing dependable long-term performance in demanding operating environments.
Typical Applications
- Industrial control panels.
- Motor starters and motor protection circuits.
- Transformer and inductive load protection.
- OEM machinery.
- Commercial electrical distribution boards.
- General industrial power distribution.
Technical Specifications
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| Current | 25 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10 | |
| Model | B10D1025A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 25A | |
| Number of poles | 1 Pole | |
| Number of modules | 1 | |
| Tripping characteristic | D Curve | |
| Rated voltage | 230/415V AC | |
| Maximum DC voltage | 60V DC | |
| Rated insulation voltage | 500V | |
| Frequency | 50 / 60Hz | |
| Breaking capacity | 10kA | |
| Protection rating | IP20 terminals | |
| Mounting type | 35mm DIN rail | |
| Terminal capacity | 1 to 25mm² | |
| Operating temperature | -30°C to +60°C | |
| Standards | IEC 60898-1, IEC 60947-2 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10D1025A used for?
The B10D1025A protects electrical circuits against overloads and short circuits, particularly where high inrush current loads such as motors and transformers are used.
What is the current rating of this miniature circuit breaker?
This MCB has a 25A rated current.
What does the D curve characteristic mean?
A D curve MCB allows higher temporary inrush currents before tripping, making it suitable for motors, transformers and other inductive equipment.
What is the breaking capacity of the B10D1025A?
The IMO B10D1025A provides a 10kA short circuit breaking capacity.
How is this circuit breaker installed?
The B10D1025A is designed for installation onto a standard 35mm DIN rail within electrical distribution boards and control panels.
Trusted by Electrical Professionals Worldwide
IMO B10 miniature circuit breakers are trusted by electrical contractors, machine builders and panel manufacturers for dependable protection, robust construction and reliable operation across demanding industrial and commercial applications.
