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UB10D2015A IMO 10kA UL489 MCB 2 pole 15A D Curve
£28.44
Why Choose the IMO UB10D2015A Miniature Circuit Breaker?
The IMO UB10D2015A is a compact and reliable 2-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overload and short-circuit faults. Part of the IMO B10 circuit protection range, it is suitable for industrial machinery, commercial distribution systems, OEM equipment and electrical control panels.
The breaker features a D curve tripping characteristic, enabling it to tolerate the temporary high starting currents commonly produced by motors, transformers, solenoids and other inductive equipment. This helps minimise nuisance tripping during normal start-up while maintaining effective protection against genuine overcurrent conditions.
With a rated current of 15 A, a 2-pole configuration and a short-circuit breaking capacity of up to 10 kA, the UB10D2015A provides dependable circuit protection and simultaneous isolation of two conductors. Its compact DIN rail-mounted format supports straightforward installation inside distribution boards and electrical enclosures.
Key Advantages
- Dependable overload and short-circuit protection.
- 15 A rated current for industrial and commercial circuits.
- D curve characteristic suitable for equipment with high starting currents.
- 2-pole configuration for simultaneous switching and isolation.
- 10 kA breaking capacity for effective fault-current interruption.
- Compact DIN rail-mounted design simplifies panel installation.
Key Features
- IMO B10 series miniature circuit breaker.
- 15 A rated operational current.
- D curve instantaneous trip characteristic.
- Two-pole switching configuration.
- 10 kA short-circuit breaking capacity.
- Thermal protection against sustained overload currents.
- Magnetic protection against short-circuit faults.
- Compact construction for standard DIN rail installation.
Reliable Protection for High-Inrush Electrical Circuits
Miniature circuit breakers protect electrical wiring and connected equipment by automatically disconnecting the supply when excessive current is detected. Thermal protection responds to prolonged overload conditions, while magnetic protection provides rapid interruption during short-circuit faults.
The D curve characteristic of the IMO UB10D2015A permits higher temporary inrush currents than standard B curve or C curve breakers. This makes it particularly useful for protecting motors, transformers and inductive machinery without unnecessary tripping during normal equipment start-up.
Typical Applications
- Industrial motors and motor control circuits.
- Transformers and power supply equipment.
- Machinery and industrial automation systems.
- Commercial and industrial distribution boards.
- Solenoids, coils and other inductive loads.
- OEM control panels and electrical enclosures.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Current | 15 A | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10 | |
| Model | UB10D2015A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 15 A | |
| Number of poles | 2 | |
| Trip characteristic | D Curve | |
| Rated operational voltage | 230 / 400 V AC | |
| Short-circuit breaking capacity | 10 kA | |
| Protection functions | Thermal overload and magnetic short circuit | |
| Rated frequency | 50 / 60 Hz | |
| Mounting type | 35 mm DIN rail | |
| Installation location | Distribution board or electrical control panel | |
| Typical application | Circuits with high starting or inrush currents | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO UB10D2015A used for?
It is used to protect electrical circuits against overloads and short circuits, particularly circuits supplying motors, transformers and other high-inrush electrical loads.
What is the current rating of the UB10D2015A?
The miniature circuit breaker has a rated current of 15 A.
What does the D curve characteristic mean?
A D curve breaker allows higher temporary starting currents before tripping, making it suitable for motors, transformers and other inductive equipment.
How many poles does this circuit breaker have?
The UB10D2015A has a 2-pole configuration, enabling two conductors to be switched and isolated simultaneously.
How is the IMO UB10D2015A installed?
It is designed for installation on a standard 35 mm DIN rail inside a distribution board, control panel or electrical enclosure.
Trusted Circuit Protection from IMO
IMO circuit protection products are used by electrical engineers, panel builders and machinery manufacturers to provide dependable overload protection, short-circuit protection and circuit isolation in industrial and commercial installations.
