Why Choose the IMO US10D3003A UL1077 Miniature Circuit Breaker?
The IMO US10D3003A 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, this supplementary protector helps safeguard electrical equipment against overloads and short circuits while ensuring dependable operation in demanding industrial environments.
Designed with a D Curve tripping characteristic, the US10D3003A is well suited to applications with higher inrush currents, including motors, transformers, solenoids and other inductive loads. Its compact DIN rail mounted construction allows fast installation while helping maximise valuable space within industrial control panels.
With a rated current of 3 A, a three-pole configuration and a 10 kA short-circuit breaking capacity, the IMO US10D3003A provides dependable supplementary circuit protection for three-phase industrial control equipment, automation panels and OEM machinery.
Key Advantages
- Reliable UL1077 supplementary protector for industrial applications.
- 3 A rated current suitable for low-current industrial control circuits.
- Three-pole configuration provides coordinated protection across three conductors.
- D Curve tripping characteristic accommodates high inrush current loads.
- 10 kA breaking capacity delivers dependable fault protection.
- Compact DIN rail mounting enables quick installation and maintenance.
Key Features
- IMO US10 supplementary protector series.
- 3 A rated current.
- Three-pole design.
- D Curve trip characteristic.
- 10 kA short-circuit breaking capacity.
- Designed for UL1077 supplementary 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 US10D3003A automatically disconnects electrical circuits when overload or short-circuit conditions occur, helping to protect valuable control equipment, wiring and machinery from damage and reducing costly downtime.
Its D Curve operating characteristic allows temporary energisation currents without nuisance tripping, making it ideal for inductive industrial loads. The three-pole configuration provides coordinated protection for three-phase circuits commonly found in industrial automation and manufacturing equipment.
Typical Applications
- Industrial automation control panels.
- OEM machinery and equipment.
- Motor and transformer protection.
- Three-phase control circuits.
- Manufacturing and process control systems.
- Industrial electrical cabinets.
