IMO C4/100R-63 thermal magnetic motor protection circuit breaker with adjustable overload range of 40.0 to 63.0A for three-phase industrial motor protection.
£254.31
The IMO C4/100R-63 is a robust thermal magnetic motor protection circuit breaker (MPCB) designed to provide reliable protection for three-phase electric motors against overloads, short circuits and phase failure. As part of the IMO C4 Motor Protection Circuit Breaker series, it is engineered for industrial machinery, motor starter assemblies, automation panels and OEM control systems requiring dependable motor protection.
This motor protection circuit breaker features an adjustable thermal overload setting from 40.0 to 63.0A with a high instantaneous magnetic short-circuit trip level. The thermal magnetic design provides accurate overload protection while ensuring rapid disconnection under fault conditions, helping protect motors, cables and connected equipment.
Designed for panel installation in industrial control systems, the C4/100R-63 combines overload protection, short-circuit protection and manual motor isolation within a compact and durable device. It is suitable for larger motors and higher-current applications where reliable switching, protection and isolation are essential.
Motor protection circuit breakers combine overload protection, short-circuit protection and manual isolation in one dedicated device. The IMO C4 series helps simplify motor control panel design while providing dependable protection for electric motors used in industrial automation, manufacturing, pumping and processing applications.
The C4/100R-63 is suited to protecting motors with a full load current between 40.0A and 63.0A, helping reduce downtime, improve operational safety and extend motor service life in demanding industrial environments.
| Current | 63 A |
|---|---|
| Manufacturer | IMO Precision Controls |
| Series | C4 Motor Protection Circuit Breakers |
| Model | C4/100R-63 |
| Product type | Thermal magnetic motor protection circuit breaker |
| Thermal adjustment range | 40.0 to 63.0A |
| Number of poles | 3 |
| Rated operational voltage | Up to 690V AC |
| Rated insulation voltage | 690V AC |
| Frequency | 50 / 60Hz |
| Protection | Overload, short circuit and phase failure |
| Mounting type | Panel mounting |
| Application | Three-phase motor protection |
| Standards | IEC/EN 60947-1, IEC/EN 60947-2 and IEC/EN 60947-4-1 |
| HS Code | 8536209090 |
| Country of Manufacture | South Korea |
It is used to protect three-phase electric motors against overloads, short circuits and phase failure while providing manual motor isolation.
The adjustable thermal setting range is 40.0 to 63.0A.
The C4/100R-63 is a three-pole motor protection circuit breaker for three-phase motor circuits.
It is typically installed in industrial motor starter panels, machinery control cabinets and automation systems.
The breaker provides overload protection, short-circuit protection and phase failure protection for electric motors.
IMO C4 motor protection circuit breakers are trusted by panel builders, OEMs and industrial engineers for dependable motor protection, safe isolation and reliable long-term performance in industrial control systems.
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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...