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UB10D2001A IMO 10kA UL489 MCB 2 pole 1A D Curve
£28.44
Why Choose the IMO UB10D2001A Miniature Circuit Breaker?
The IMO UB10D2001A is an industrial UL 489 miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. Manufactured by IMO Precision Controls, this two-pole circuit breaker uses thermo-magnetic protection to safeguard wiring, machinery, automation equipment and electrical control systems.
As part of the established IMO UB10 miniature circuit breaker series, the UB10D2001A features a D curve tripping characteristic. Its instantaneous magnetic trip range of approximately 10 to 20 times the rated current makes it suitable for circuits containing transformers, motors, solenoids and other inductive loads that can produce high starting currents.
With a rated operational current of 1 A, a two-pole configuration and a 10 kA short-circuit breaking capacity, the UB10D2001A provides dependable branch circuit protection in a compact DIN rail format. It is well suited to industrial control panels, machine-building applications and OEM automation systems.
Key Advantages
- Industrial UL 489 miniature circuit breaker.
- 1 A rated operational current.
- Two-pole configuration for simultaneous circuit isolation.
- D curve tripping characteristic for high inrush current loads.
- 10 kA short-circuit breaking capacity.
- Thermo-magnetic overload and short-circuit protection.
- Compact DIN rail design simplifies panel installation.
Key Features
- IMO UB10 miniature circuit breaker series.
- 1 A rated current.
- Two-pole design.
- D curve operating characteristic.
- 10 kA rated breaking capacity.
- Designed in accordance with UL 489, IEC 60947-2 and IEC 60898-1.
- Contact-position indicator for convenient status identification.
- DIN rail mounting for industrial electrical enclosures.
Reliable Protection for Industrial Electrical Systems
Miniature circuit breakers automatically disconnect electrical circuits when excessive current is detected. The thermal mechanism responds to sustained overload conditions, while the magnetic mechanism provides rapid interruption during severe short circuits, helping to protect conductors, machinery and connected equipment.
The D curve characteristic of the IMO UB10D2001A accommodates temporary current surges generated when inductive equipment is energised. This helps reduce nuisance tripping during normal start-up while maintaining dependable protection against genuine electrical faults.
Typical Applications
- Industrial control panels and electrical cabinets.
- Transformers, solenoids and inductive loads.
- Motor control and machinery circuits.
- OEM automation equipment.
- Manufacturing and production machinery.
- Two-pole industrial branch circuit protection.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Current | 1 A | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | UB10 | |
| Model | UB10D2001A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated operational current | 1 A | |
| Number of poles | 2 | |
| Tripping characteristic | D Curve | |
| Instantaneous tripping range | 10-20 × rated current | |
| Rated short-circuit breaking capacity | 10 kA | |
| Protection technology | Thermo-magnetic | |
| Rated operational frequency | 50 / 60 Hz | |
| Standards | UL 489, IEC 60947-2 and IEC 60898-1 | |
| Protection degree | IP20 | |
| Mounting type | DIN rail EN 60715 | |
| Mechanical lifetime | 20,000 operations | |
| Electrical lifetime | 6,000 operations | |
| Operating temperature | -25°C to +55°C | |
| Application | Industrial branch circuit protection | |
| Manufacturer part number | UB10D2001A | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO UB10D2001A used for?
The IMO UB10D2001A provides overload and short-circuit protection for industrial electrical circuits, machinery, automation equipment and control-panel applications.
What current rating does this circuit breaker have?
The UB10D2001A has a rated operational current of 1 A.
How many poles does the UB10D2001A have?
This model is a two-pole miniature circuit breaker, allowing two circuit conductors to be disconnected simultaneously.
What does the D curve characteristic mean?
The D curve provides instantaneous magnetic tripping at approximately 10 to 20 times the rated current, making the breaker suitable for inductive equipment with high starting currents.
What is the breaking capacity of the UB10D2001A?
The circuit breaker has a rated short-circuit breaking capacity of 10 kA.
Trusted Industrial Circuit Protection
IMO Precision Controls miniature circuit breakers are used by machine builders, panel manufacturers and automation engineers to provide dependable overload and short-circuit protection in industrial electrical installations.
