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imo c4/32r-32 thermal/mag motor circuit breaker 22-32a
IMO C4/32R-32 manual motor circuit breaker with adjustable 22-32 A overload setting, 416 A magnetic trip, phase failure protection and DIN rail mounting for industrial motor protection.
£73.13
Why Choose the IMO C4/32R-32 Motor Circuit Breaker?
The IMO C4/32R-32 is a robust manual motor circuit breaker (MPCB) engineered to provide dependable protection for three-phase motors against overloads, short circuits and phase failure. As part of the proven IMO C4 motor protection range, it combines adjustable thermal overload protection with fixed magnetic short circuit protection in a compact DIN rail mounted device suitable for industrial control panels and machinery.
Featuring an adjustable 22 to 32 A current setting range, the C4/32R-32 allows accurate motor protection for a wide range of industrial applications. The rotary operating handle provides safe manual isolation while the compact design enables straightforward installation in new machinery and retrofit control systems.
With an instantaneous magnetic trip of approximately 416 A, integrated phase failure protection and a high short circuit breaking capacity, the IMO C4/32R-32 delivers reliable protection for pumps, compressors, conveyors, fans and other industrial equipment.
Key Advantages
- Compact manual motor circuit breaker for industrial motor protection.
- 22 to 32 A adjustable overload setting.
- Protects against overload, short circuit and phase failure.
- 416 A instantaneous magnetic trip for rapid fault protection.
- Rotary operating handle for safe manual motor isolation.
- DIN rail mounting for quick installation in control panels.
Key Features
- IMO C4 motor circuit breaker series.
- 22 to 32 A adjustable thermal protection.
- 416 A magnetic short circuit release.
- Suitable for protecting three-phase motors.
- Integrated phase failure protection.
- 3-pole configuration.
- Rotary operating mechanism.
- Compatible with auxiliary contacts, alarm contacts, shunt trips, undervoltage releases and busbar accessories.
Reliable Motor Protection for Industrial Applications
Motor circuit breakers combine adjustable thermal overload protection with instantaneous magnetic short circuit protection to safeguard electric motors against electrical faults. This helps reduce downtime, extend motor life and improve machine reliability.
The IMO C4 series is widely used by machine builders, panel builders and industrial maintenance engineers requiring dependable motor protection, straightforward installation and compatibility with a wide range of accessories.
Typical Applications
- Industrial pumps.
- Compressors.
- Conveyor systems.
- Fans and ventilation equipment.
- Production and packaging machinery.
- OEM automation systems and industrial control panels.
Technical Specifications
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| Current Range | 16–25 A, 25–32 A | |
|---|---|---|
| Actuator Type | Rotary | |
| Terminal Type | Screw Terminal | |
| Application | Motor protection | |
| Current | 32 A | |
| Poles | 3-pole | |
| Device Type | Motor protection breaker | |
| Breaking Capacity | 50 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | C4 Motor Circuit Breakers | |
| Model | C4/32R-32 | |
| Product type | Manual motor circuit breaker | |
| Current setting range | 22 to 32 A | |
| Magnetic trip | Approx. 416 A | |
| Number of poles | 3P | |
| Breaking capacity | Up to 50 kA at 400 V AC | |
| Protection functions | Overload, short circuit and phase failure | |
| Rated frequency | 50 / 60 Hz | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Operation | Rotary handle | |
| HS Code | 8536201090 | |
| Country of Manufacture | South Korea |
Frequently Asked Questions
What is the IMO C4/32R-32 used for?
The C4/32R-32 protects three-phase electric motors against overloads, short circuits and phase failure while providing a convenient means of manual motor isolation.
What current range does this breaker support?
The adjustable thermal overload setting can be configured between 22 A and 32 A to suit the connected motor.
What is the magnetic trip level?
The breaker provides an instantaneous magnetic trip at approximately 416 A to disconnect high fault currents rapidly.
Can the C4/32R-32 be DIN rail mounted?
Yes. It is designed for installation on a standard 35 mm DIN rail within electrical control panels.
What accessories are available?
The IMO C4 range supports auxiliary contacts, alarm contacts, shunt trips, undervoltage releases, busbars and enclosure accessories.
Trusted by Industrial Control Panel Builders
IMO C4 motor circuit breakers are trusted by OEMs, panel builders and industrial engineers to provide dependable motor protection, reliable isolation and long service life in demanding industrial environments.
