Why Choose the IMO US10D3032A UL1077 Miniature Circuit Breaker?
The IMO US10D3032A is a compact and dependable UL1077 supplementary protector miniature circuit breaker (MCB) designed to provide reliable overcurrent protection for industrial control circuits, OEM machinery and automation systems. Manufactured by IMO Precision Controls, it protects internal equipment wiring and electrical components against overloads and short circuits while delivering dependable performance in demanding industrial environments.
Featuring a D Curve tripping characteristic, the US10D3032A is ideal for applications with high inrush currents, including motors, transformers, solenoids, contactors and other inductive loads. Its thermal-magnetic operating mechanism combines dependable overload protection with rapid short-circuit interruption, while its compact DIN rail-mounted design helps maximise valuable panel space.
With a rated current of 32 A, a three-pole configuration and a 10 kA short-circuit breaking capacity, the IMO US10D3032A provides reliable supplementary protection for three-phase industrial control equipment, machine builders and OEM electrical panels. It is designed in accordance with the IMO US10 UL1077 supplementary protector range.
Key Advantages
- Reliable UL1077 supplementary protector for industrial machinery and automation.
- 32 A rated current suitable for higher-load industrial circuits.
- Three-pole configuration provides coordinated protection across three conductors.
- D Curve tripping characteristic accommodates high motor and transformer inrush currents.
- 10 kA breaking capacity delivers dependable fault protection.
- Compact DIN rail mounting enables quick installation and servicing.
Key Features
- IMO US10 supplementary protector series.
- 32 A rated current.
- Three-pole design.
- D Curve trip characteristic.
- 10 kA short-circuit breaking capacity.
- Designed for UL1077 supplementary circuit protection.
- Thermal-magnetic overload and short-circuit protection.
- Compact DIN rail-mounted construction for industrial control panels.
Reliable Protection for Industrial Control Equipment
The IMO US10D3032A automatically disconnects protected circuits when overload or short-circuit conditions occur, helping to protect electrical equipment, control components and machine wiring while reducing costly downtime and maintenance.
Its D Curve operating characteristic permits temporary energisation currents without nuisance tripping, making it particularly suitable for inductive industrial loads. The three-pole configuration provides coordinated protection for three-phase circuits commonly used in manufacturing equipment, automation systems and OEM machinery.
Typical Applications
- Industrial automation control panels.
- OEM machinery and equipment.
- Three-phase motor circuits.
- Transformer and inductive load protection.
- Manufacturing and process control systems.
- Industrial electrical cabinets.
