Why Choose the IMO C4/32R-4 Thermal Magnetic Motor Circuit Breaker?
The IMO C4/32R-4 is a compact and reliable thermal magnetic motor circuit breaker designed to protect three-phase motors in industrial control, automation and machinery 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 safeguard motors against overloads, short circuits and phase failure conditions, reducing the risk of motor 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 2.5-4 A and a magnetic trip release of 52 A, the C4/32R-4 is ideal for protecting small industrial motors used in conveyors, pumps, fans, machine tools and automation equipment.
Key Advantages
- Compact thermal magnetic motor circuit breaker.
- 2.5-4 A adjustable thermal overload protection.
- 52 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: 2.5-4 A.
- 52 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 Small Industrial Motors
The IMO C4/32R-4 protects 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 production machinery.
