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UB10D3006A IMO 10kA UL489 MCB 3 pole 6A D Curve
£42.64
Why Choose the IMO UB10D3006A Miniature Circuit Breaker?
The IMO UB10D3006A is a compact 3-pole miniature circuit breaker (MCB) designed to protect three-phase electrical circuits against overload and short-circuit conditions. Part of the established IMO UB10 circuit protection range, it is suitable for industrial control panels, automation equipment, OEM machinery and commercial electrical distribution systems.
Featuring a D curve tripping characteristic, the UB10D3006A is designed for circuits containing equipment with high temporary starting currents. It can accommodate the inrush generated by motors, transformers, solenoids, contactor coils and other inductive loads while maintaining dependable protection against sustained overloads and short-circuit faults.
With a rated current of 6 A, a 3-pole configuration and a 10 kA breaking capacity, the UB10D3006A provides simultaneous protection and isolation across three conductors. Its DIN rail-mounted format enables straightforward integration into distribution boards, switchboards and industrial control enclosures.
Key Advantages
- Dependable overload and short-circuit protection.
- 6 A rated current for low-current three-phase circuits.
- D curve tripping characteristic for inductive loads with high starting currents.
- 3-pole configuration for simultaneous three-phase protection and isolation.
- 10 kA breaking capacity for reliable fault-current interruption.
- Compact DIN rail-mounted construction for convenient panel installation.
Key Features
- IMO UB10 series miniature circuit breaker.
- 6 A rated operational current.
- D curve instantaneous trip characteristic.
- Three-pole switching configuration.
- 10 kA short-circuit breaking capacity.
- Thermal protection against sustained overload currents.
- Magnetic protection against short-circuit faults.
- Designed for standard 35 mm DIN rail installation.
Reliable Protection for Three-Phase Industrial Circuits
The IMO UB10D3006A automatically disconnects an electrical circuit when excessive current is detected. Its thermal element responds to sustained overload conditions, while the magnetic mechanism provides rapid disconnection during short-circuit faults, helping to protect conductors, machinery and connected electrical equipment.
The D curve characteristic permits a higher temporary inrush current than B or C curve breakers before magnetic tripping occurs. This makes the UB10D3006A particularly suitable for transformers, motors, solenoids, contactor coils and other inductive devices that may draw a significant current surge when energised.
Typical Applications
- Industrial control panels.
- Three-phase control and auxiliary circuits.
- Control transformers and power supplies.
- Motor starter circuits.
- Solenoids, contactor coils and inductive loads.
- Industrial automation systems.
- OEM machinery and electrical enclosures.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Current | 6 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | UB10 | |
| Model | UB10D3006A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 6 A | |
| Number of poles | 3 | |
| Trip characteristic | D Curve | |
| Rated frequency | 50 / 60 Hz | |
| Short-circuit breaking capacity | 10 kA | |
| Protection mechanism | Thermal-magnetic | |
| Protection functions | Overload and short-circuit protection | |
| Mounting type | 35 mm DIN rail | |
| Installation location | Distribution board, switchboard or electrical control panel | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO UB10D3006A used for?
It is used to protect three-phase electrical circuits against overloads and short circuits, particularly circuits containing motors, transformers and other inductive equipment.
What is the current rating of the UB10D3006A?
The miniature circuit breaker has a rated current of 6 A.
What does the D curve characteristic mean?
A D curve circuit breaker can tolerate relatively high temporary starting currents before tripping, making it suitable for motors, transformers, solenoids and other inductive loads.
How many poles does the UB10D3006A have?
The UB10D3006A has a 3-pole configuration, enabling three phases or conductors to be protected and isolated simultaneously.
What is the breaking capacity of the UB10D3006A?
The breaker has a 10 kA short-circuit breaking capacity, allowing it to interrupt substantial prospective fault currents safely.
How is the IMO UB10D3006A installed?
It is designed for installation on a standard 35 mm DIN rail inside a suitable distribution board, switchboard or industrial control panel.
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.
