Why Choose the IMO US10D3015A UL1077 Miniature Circuit Breaker?
The IMO US10D3015A is a compact and dependable UL1077 supplementary protector miniature circuit breaker designed to provide reliable overcurrent protection for industrial control circuits, OEM machinery and automation systems. Manufactured by IMO Precision Controls, it helps protect internal equipment wiring and electrical components against overload and short-circuit conditions.
Featuring a D Curve tripping characteristic, the US10D3015A is suited to circuits containing equipment with high temporary starting currents, including motors, transformers, contactors, solenoids and other inductive loads. Its thermal-magnetic operating mechanism combines overload protection with rapid short-circuit interruption, while its compact modular construction supports space-efficient installation inside electrical control panels.
With a rated current of 15 A, a three-pole configuration and a 10 kA short-circuit breaking capacity, the IMO US10D3015A provides coordinated supplementary protection for three-phase equipment circuits. Its DIN rail mounting format enables straightforward integration into industrial automation systems, machine control cabinets and OEM electrical assemblies.
Key Advantages
- Compact UL1077 supplementary protector for industrial electrical equipment.
- 15 A rated current for industrial control and equipment circuits.
- Three-pole configuration provides coordinated protection across three conductors.
- D Curve tripping characteristic accommodates temporary high inrush currents.
- 10 kA breaking capacity provides dependable short-circuit interruption.
- DIN rail mounting supports quick installation in control panels and machinery.
Key Features
- IMO US10 supplementary protector series.
- 15 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 US10D3015A automatically disconnects protected circuits when excessive current is detected. This helps safeguard internal equipment wiring, control components and connected electrical devices from damage caused by sustained overloads or short circuits.
Its D Curve operating characteristic allows the breaker to tolerate brief energisation currents without unnecessary tripping, making it particularly suitable for inductive loads. The three-pole arrangement provides simultaneous protection and isolation across three conductors in industrial machinery, automation equipment and three-phase control systems.
Typical Applications
- Industrial automation control panels.
- Three-phase equipment and control circuits.
- Motor, transformer and solenoid circuits.
- Contactors and inductive electrical loads.
- OEM machinery and production equipment.
- Process control and manufacturing systems.
