IMO C4/32R-0,25 thermal magnetic motor circuit breaker with adjustable 0.16-0.25 A overload protection and 3.3 A magnetic trip for industrial motor protection.
£72.59
The IMO C4/32R-0,25 is a high-quality thermal magnetic motor circuit breaker engineered to provide reliable protection for small three-phase motors in industrial automation, machinery and motor control applications. As part of the proven IMO C4 motor protection circuit breaker range, it combines adjustable thermal overload protection with fast magnetic short-circuit protection in one compact device.
Designed for panel builders, OEMs and maintenance engineers, the C4/32R-0,25 helps protect motors from overloads, locked rotor conditions, phase failure and short circuits. Its compact rotary-operated design simplifies installation whilst providing dependable switching, isolation and motor protection within modern electrical control panels.
With an adjustable thermal setting of 0.16-0.25 A and an instantaneous magnetic trip of 3.3 A, the IMO C4/32R-0,25 is ideal for protecting very small motors, laboratory equipment and precision industrial machinery.
The IMO C4/32R-0,25 provides dependable protection for low-current three-phase motors by combining adjustable thermal overload protection with rapid magnetic short-circuit interruption. This helps extend motor life, minimise downtime and improve the safety of industrial electrical installations.
Its compact dimensions and wide range of accessories make it suitable for machine builders, OEM equipment manufacturers and industrial control panel designers requiring reliable motor protection in demanding environments.
| Current | 0.25 A |
|---|---|
| Manufacturer | IMO Precision Controls |
| Series | C4 Motor Protection Circuit Breakers |
| Model | C4/32R-0,25 |
| Product type | Thermal magnetic motor circuit breaker |
| Current adjustment range | 0.16-0.25 A |
| Magnetic trip release | 3.3 A |
| Number of poles | 3 |
| Rated operational voltage | Up to 690 V AC |
| Rated insulation voltage | 690 V |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 |
| Operating temperature | -20°C to +60°C |
| Mounting type | DIN rail / panel mounting |
| Manufacturer part number | C4/32R-0,25 |
| HS Code | 8536201090 |
| Country of Manufacture | South Korea |
It protects small three-phase motors against overload, short-circuit and phase failure conditions in industrial applications.
The adjustable thermal overload range is 0.16-0.25 A.
The instantaneous magnetic trip operates at approximately 3.3 A.
Yes. The C4/32R-0,25 is suitable for DIN rail or panel mounting within electrical control cabinets.
Yes. The breaker is compatible with selected IMO C4 auxiliary contacts, shunt trips and undervoltage releases.
IMO C4 motor protection circuit breakers are trusted by panel builders, OEM manufacturers and industrial engineers for dependable motor protection, reliable operation and long service life.
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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...