Why Choose the IMO C4/100R-100 Thermal Magnetic Motor Circuit Breaker?
The IMO C4/100R-100 is a robust thermal magnetic motor circuit breaker designed to provide dependable protection for three-phase motors in industrial machinery, automation systems and electrical control panels. As part of the IMO C4 motor protection circuit breaker range, it combines adjustable thermal overload protection with rapid magnetic short-circuit protection in a compact, panel-friendly device.
This motor protection circuit breaker helps safeguard motors against overloads, short circuits and phase failure conditions, reducing the risk of equipment damage and unplanned downtime. Its rotary operating mechanism, manual reset function and DIN rail mounting design make it suitable for panel builders, OEMs and maintenance engineers working with demanding motor control applications.
With an adjustable current range of 80-100 A and a magnetic trip release of 1300 A, the C4/100R-100 is ideal for protecting larger industrial motors used in pumps, fans, compressors, conveyors, machine tools and production machinery.
Key Advantages
- Reliable thermal magnetic motor circuit breaker.
- 80-100 A adjustable thermal overload protection.
- 1300 A magnetic short-circuit protection.
- Provides overload, short-circuit and phase failure protection.
- Padlockable rotary operating handle for safe isolation.
- Suitable for industrial motor control and automation panels.
Key Features
- IMO C4 motor protection circuit breaker series.
- Adjustable overload range: 80-100 A.
- 1300 A magnetic trip release.
- Three-pole motor protection.
- Manual reset operation.
- DIN rail and panel mounting.
- IP20 protection rating.
- Compatible with selected IMO C4 auxiliary contacts and accessories.
Reliable Protection for High-Current Industrial Motors
The IMO C4/100R-100 combines thermal overload and magnetic short-circuit protection to safeguard larger three-phase motors in demanding industrial environments. The adjustable current setting allows the breaker to be matched to the motor's full-load current, helping maintain dependable protection while reducing unnecessary nuisance tripping.
Its robust construction and accessory compatibility make it a practical choice for motor starter assemblies, machine control panels and OEM equipment where safe switching, motor isolation and reliable protection are essential.
Typical Applications
- Industrial motor starter assemblies.
- Electrical control panels.
- Conveyors and material handling systems.
- Pumps, fans and compressors.
- Production machinery and machine tools.
- OEM automation and motor control systems.
