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UB10C1030A IMO 10kA UL489 MCB 1 pole 30A C Curve
£14.24
Why Choose the IMO UB10C1030A Miniature Circuit Breaker?
The IMO UB10C1030A is a compact and dependable 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 is suitable for industrial machinery, control panels, automation equipment and branch circuit protection applications.
This circuit breaker has a 30 A rated current, a C curve trip characteristic and a 10 kA short-circuit breaking capacity. The C curve operating characteristic makes it suitable for circuits containing equipment with moderate starting currents, including motors, transformers, solenoids and industrial control devices.
The UB10C1030A uses thermal and magnetic tripping mechanisms to provide reliable protection during sustained overloads and high-current faults. Its compact single-pole format and standard DIN rail mounting arrangement allow straightforward installation within machinery panels, electrical distribution boards and industrial control enclosures.
Key Advantages
- Compact UL 489 miniature circuit breaker for branch circuit protection.
- 30 A rated current for industrial and commercial electrical circuits.
- C curve trip characteristic suitable for moderate inrush currents.
- 10 kA short-circuit breaking capacity for dependable fault interruption.
- Thermal-magnetic operation protects against overloads and short circuits.
- DIN rail mounting enables quick installation inside electrical panels.
Key Features
- IMO UB10 circuit breaker series.
- 30 A rated current.
- Single-pole (1P) configuration.
- C curve tripping characteristic.
- 10 kA interrupting capacity.
- UL 489 branch circuit protection.
- Fixed thermal and magnetic trip mechanism.
- Compact design for standard DIN rail installation.
Reliable Circuit Protection for Industrial Installations
Miniature circuit breakers disconnect electrical circuits when excessive current is detected. Thermal protection responds to sustained overload conditions, while the magnetic trip mechanism provides rapid disconnection during short circuits. This combined operation helps protect wiring, machinery and connected equipment from electrical damage.
The IMO UB10 series is designed for panel builders, machine manufacturers and electrical engineers requiring compact and reliable circuit protection. Its DIN rail format supports efficient panel assembly, while the C curve characteristic makes it suitable for many industrial loads that produce moderate current surges during start-up.
Typical Applications
- Industrial machinery and control panels.
- Motor control and starter circuits.
- Transformers and power supplies.
- Automation and PLC equipment.
- Commercial electrical distribution boards.
- OEM machinery and production systems.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Current | 30 A | |
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | UB10 | |
| Model | UB10C1030A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 30 A | |
| Number of poles | 1 pole | |
| Trip characteristic | C curve | |
| Short-circuit breaking capacity | 10 kA | |
| Maximum operating voltage | Up to 480 V AC / 96 V DC | |
| Frequency | 50 / 60 Hz | |
| Trip mechanism | Fixed thermal / fixed magnetic | |
| Mounting type | 35 mm DIN rail | |
| Protection rating | IP20 at the terminals | |
| Utilisation category | Branch circuit protection | |
| Applicable standard | UL 489 | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
Frequently Asked Questions
What is the IMO UB10C1030A used for?
The UB10C1030A protects electrical circuits, wiring and connected equipment against overloads and short circuits in industrial and commercial applications.
What is the current rating of the UB10C1030A?
The circuit breaker has a rated current of 30 A.
What does the C curve characteristic mean?
A C curve circuit breaker is designed to tolerate moderate start-up currents while still providing reliable overload and short-circuit protection.
What is the breaking capacity of this circuit breaker?
The UB10C1030A has a 10 kA short-circuit breaking capacity.
How is the IMO UB10C1030A installed?
The circuit breaker is designed for installation on a standard 35 mm DIN rail inside an electrical control panel or distribution enclosure.
Trusted by Industrial Electrical Professionals
IMO circuit protection products are used by panel builders, OEMs and electrical engineers to provide dependable overload and short-circuit protection within industrial machinery, automation systems and electrical distribution equipment.
