IMO C4/32R-1 thermal magnetic motor circuit breaker with adjustable 0.63-1 A overload protection and 13 A magnetic trip for industrial motor protection applications.
Original price was: £72.59.£48.25Current price is: £48.25.
The IMO C4/32R-1 is a compact thermal magnetic motor circuit breaker designed to provide reliable protection for small three-phase motors in industrial automation, machinery and control panel applications. As part of the IMO C4 motor protection circuit breaker range, it combines adjustable thermal overload protection with fast magnetic short-circuit protection in one space-saving device.
This motor protection circuit breaker helps protect motors against overloads, short circuits and phase failure conditions, reducing the risk of equipment damage and unplanned downtime. Its rotary operating handle, manual reset function and DIN rail mounting design make it suitable for panel builders, OEMs and maintenance engineers working with compact motor starter assemblies.
With an adjustable current range of 0.63-1 A and a magnetic trip release of 13 A, the C4/32R-1 is ideal for protecting low-current motors used in automation equipment, small machinery, pumps, fans and precision industrial systems.
The IMO C4/32R-1 protects small three-phase motors by combining adjustable thermal overload protection with rapid magnetic short-circuit interruption. The adjustable current setting allows the breaker to be matched to the motor's full-load current, helping maintain reliable protection and efficient operation.
Its compact size and accessory compatibility make it a practical choice for industrial control panels, OEM machinery and motor starter assemblies where dependable motor protection and safe isolation are required.
| Current | 1 A |
|---|---|
| Manufacturer | IMO Precision Controls |
| Series | C4 Motor Protection Circuit Breakers |
| Model | C4/32R-1 |
| Alternative SKU | C432R1 |
| Product type | Thermal magnetic motor circuit breaker |
| Current adjustment range | 0.63-1 A |
| Magnetic trip release | 13 A |
| Number of poles | 3 |
| Rated operational voltage | Up to 690 V AC |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 |
| Short-circuit breaking capacity | Up to 100 kA |
| Mounting type | DIN rail / panel mounting |
| Reset type | Manual |
| Manufacturer part number | C4/32R-1 |
| HS Code | 8536201090 |
| Country of Manufacture | South Korea |
It is used to protect small three-phase motors against overload, short-circuit and phase failure conditions in industrial control systems.
The adjustable thermal overload range is 0.63-1 A.
The magnetic short-circuit release operates at approximately 13 A.
Yes. The C4/32R-1 is designed for DIN rail or panel mounting inside electrical control cabinets.
Yes. It is commonly used in compact motor starter assemblies, control panels and OEM machinery requiring reliable motor protection.
IMO C4 motor protection circuit breakers are trusted by panel builders, OEMs and industrial engineers for dependable motor protection, reliable switching and long-term performance in demanding control applications.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...