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UB10C2003A IMO 10kA UL489 MCB 2 pole 3A C Curve
£28.44
Why Choose the IMO UB10C2003A Miniature Circuit Breaker?
The IMO UB10C2003A is a compact UL 489 miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. Part of the IMO UB10 circuit breaker series, it provides dependable branch circuit protection for industrial control panels, machinery, automation equipment and electrical distribution systems.
Featuring a 3 A rated current, a two-pole configuration, a C curve trip characteristic and a 10 kA short-circuit interrupting capacity, the UB10C2003A is well suited to control, auxiliary and instrumentation circuits that may experience moderate start-up currents. Its mechanically linked two-pole construction enables both connected conductors to be disconnected simultaneously when a fault occurs.
The UB10C2003A combines thermal overload protection with rapid magnetic short-circuit protection, helping to safeguard wiring, power supplies and connected control equipment. Its compact DIN rail mounting format supports efficient installation in industrial machinery panels, OEM equipment and electrical distribution enclosures.
Key Advantages
- Compact UL 489 miniature circuit breaker for branch circuit protection.
- 3 A rated current for control, auxiliary and instrumentation circuits.
- Two-pole linked configuration disconnects both conductors simultaneously.
- C curve trip characteristic accommodates moderate inrush currents.
- 10 kA short-circuit interrupting capacity for dependable fault protection.
- DIN rail mounting supports straightforward panel installation.
Key Features
- IMO UB10 circuit breaker series.
- 3 A rated current.
- Two-pole (2P) configuration.
- C curve tripping characteristic.
- 10 kA short-circuit interrupting capacity.
- UL 489 branch circuit protection.
- Thermal overload and magnetic short-circuit protection.
- Compact construction for standard DIN rail installation.
Reliable Protection for Industrial Control Circuits
Miniature circuit breakers automatically disconnect electrical circuits when excessive current is detected. The thermal trip mechanism responds to sustained overload conditions, while the magnetic trip mechanism provides rapid isolation during high-current short circuits. This combined operation helps reduce the risk of damage to wiring and connected electrical equipment.
The C curve operating characteristic allows the UB10C2003A to tolerate moderate momentary inrush currents while maintaining effective overload and short-circuit protection. Its two-pole construction makes it suitable for circuits where simultaneous disconnection of both conductors is required.
Typical Applications
- Industrial control and auxiliary circuits.
- PLC and automation systems.
- Instrumentation and monitoring equipment.
- Control transformers and power supplies.
- OEM machinery and electrical control panels.
- Commercial and industrial distribution equipment.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Current | 3 A | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Manufacturer | IMO Precision Controls | |
| Series | UB10 | |
| Model | UB10C2003A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 3 A | |
| Number of poles | 2 poles | |
| Trip characteristic | C curve | |
| Short-circuit interrupting capacity | 10 kA | |
| Trip mechanism | Thermal-magnetic | |
| Mounting type | DIN rail | |
| Utilisation | Branch circuit protection | |
| Applicable standard | UL 489 | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO UB10C2003A used for?
The UB10C2003A protects electrical circuits, wiring and connected control equipment against overloads and short circuits in industrial and commercial installations.
What is the current rating of the UB10C2003A?
The circuit breaker has a rated current of 3 A.
How many poles does this circuit breaker have?
The UB10C2003A has a two-pole configuration, enabling both connected conductors to be disconnected simultaneously.
What does the C curve trip characteristic mean?
A C curve circuit breaker accommodates moderate start-up currents while providing reliable overload and short-circuit protection.
What is the short-circuit interrupting capacity?
The IMO UB10C2003A has a 10 kA short-circuit interrupting capacity.
How is the IMO UB10C2003A installed?
The circuit breaker is designed for DIN rail installation inside an electrical control panel, machinery enclosure or distribution board.
Designed for Industrial Electrical Professionals
IMO UB10 circuit breakers provide compact thermal-magnetic protection for panel builders, machine manufacturers and electrical engineers working with industrial automation, machinery and branch circuits.
