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imo c4/32r-1 thermal/mag motor circuit breaker 0.63-1a
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.
£50.81
Why Choose the IMO C4/32R-1 Thermal Magnetic Motor Circuit Breaker?
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.
Key Advantages
- Compact thermal magnetic motor circuit breaker.
- 0.63-1 A adjustable thermal overload protection.
- 13 A magnetic short-circuit protection.
- Provides overload, short-circuit and phase failure protection.
- Rotary operating handle with manual reset.
- DIN rail mounting for fast control panel installation.
Key Features
- IMO C4 motor protection circuit breaker series.
- Adjustable overload range: 0.63-1 A.
- 13 A magnetic trip release.
- Three-pole motor protection.
- Manual reset operation.
- DIN rail and panel mounting.
- Padlockable rotary handle for safe isolation.
- Compatible with selected IMO C4 auxiliary contacts and accessories.
Reliable Protection for Low-Current Motors
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.
Typical Applications
- Small three-phase motor protection.
- Industrial control panels.
- OEM machinery and automation systems.
- Motor starter assemblies.
- Pumps, fans and small compressors.
- Conveyors and precision machinery.
Technical Specifications
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| Current Range | 0.4–1 A | |
|---|---|---|
| Device Type | Motor protection breaker | |
| Application | Motor protection | |
| Actuator Type | Rotary | |
| Terminal Type | Screw Terminal | |
| Current | 1 A | |
| Poles | 3-pole | |
| 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 |
Frequently Asked Questions
What is the IMO C4/32R-1 used for?
It is used to protect small three-phase motors against overload, short-circuit and phase failure conditions in industrial control systems.
What current range does this model cover?
The adjustable thermal overload range is 0.63-1 A.
What is the magnetic trip setting?
The magnetic short-circuit release operates at approximately 13 A.
Can the breaker be mounted on a DIN rail?
Yes. The C4/32R-1 is designed for DIN rail or panel mounting inside electrical control cabinets.
Is this suitable for motor starter panels?
Yes. It is commonly used in compact motor starter assemblies, control panels and OEM machinery requiring reliable motor protection.
Trusted by Industrial Control Engineers Worldwide
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.
