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UB10C3030A IMO 10kA UL489 MCB 3 pole 30A C Curve
£42.64
Why Choose the IMO UB10C3030A Miniature Circuit Breaker?
The IMO UB10C3030A is a robust three-pole miniature circuit breaker (MCB) designed to protect industrial electrical circuits against overloads and short circuits. As part of the dependable IMO UB10 circuit breaker series, it provides effective branch circuit protection for machinery, control panels and three-phase electrical distribution systems.
This circuit breaker features a C curve tripping characteristic, making it suitable for circuits supplying equipment with moderate starting currents, including motors, transformers, contactors and industrial control devices. Its thermal-magnetic operating mechanism provides automatic disconnection during sustained overloads and high-current fault conditions.
With a rated current of 30 A, a three-pole configuration and a 10 kA short-circuit breaking capacity, the UB10C3030A is suitable for demanding industrial installations. Its compact DIN rail mounted format enables straightforward integration into electrical enclosures, machinery cabinets and distribution assemblies.
Key Advantages
- Dependable overload and short-circuit protection for industrial electrical circuits.
- 30 A rated current suitable for higher-load machinery applications.
- Three-pole configuration for three-phase electrical systems.
- C curve tripping characteristic accommodates moderate equipment inrush currents.
- 10 kA breaking capacity provides reliable fault interruption.
- Compact DIN rail mounting simplifies installation and replacement.
Key Features
- IMO UB10 miniature circuit breaker series.
- 30 A rated current.
- Three-pole (3P) design.
- C curve trip characteristic.
- 10 kA short-circuit breaking capacity.
- Thermal-magnetic overload and fault protection.
- Suitable for industrial branch circuit protection.
- DIN rail mounting for control panels and distribution boards.
Reliable Circuit Protection for Industrial Systems
Miniature circuit breakers automatically isolate an electrical supply when excessive current is detected. This helps protect cables, machinery and connected equipment from damage caused by overloads, short circuits and other electrical faults while improving operational safety and system reliability.
The C curve response of the IMO UB10C3030A allows it to tolerate temporary current surges during equipment start-up while maintaining effective protection against genuine electrical faults. Its three-pole switching mechanism disconnects all protected phases together, making it suitable for three-phase machinery and power circuits.
Typical Applications
- Industrial control panels and electrical cabinets.
- Three-phase machinery circuits.
- Motor and transformer supply circuits.
- Factory automation and production equipment.
- Commercial and industrial distribution boards.
- OEM machinery and process-control systems.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Current | 30 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | UB10 | |
| Model | UB10C3030A | |
| Product type | Miniature circuit breaker | |
| Rated current | 30 A | |
| Number of poles | 3 | |
| Trip characteristic | C curve | |
| Short-circuit breaking capacity | 10 kA | |
| Protection mechanism | Thermal-magnetic | |
| Frequency | 50 / 60 Hz | |
| Mounting type | DIN rail | |
| Application | Overload and short-circuit protection | |
| Installation type | Industrial control panels and distribution systems | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO UB10C3030A used for?
It is used to protect three-phase electrical circuits against overloads and short circuits in industrial machinery, control panels and distribution systems.
What is the current rating of this circuit breaker?
The IMO UB10C3030A has a rated current of 30 A.
What does the C curve characteristic mean?
A C curve circuit breaker can tolerate moderate temporary inrush currents, making it suitable for motors, transformers, contactors and industrial control equipment.
What is the breaking capacity of the UB10C3030A?
The circuit breaker has a short-circuit breaking capacity of 10 kA.
How is the IMO UB10C3030A installed?
It is designed for DIN rail mounting inside industrial control panels, machinery cabinets and electrical distribution enclosures.
Trusted by Industrial Panel Builders
IMO circuit protection products are used by electrical engineers, automation specialists and machine builders to provide dependable overload and short-circuit protection for industrial machinery, control panels and electrical distribution systems.
