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The IMO US10D2030A is a robust UL1077 supplementary miniature circuit breaker (MCB) designed to provide dependable overload and short circuit protection for industrial control panels, machinery and automation systems. Manufactured by IMO Precision Controls, this compact protective device offers reliable performance, convenient DIN rail mounting and long service life in demanding industrial environments.
The US10D2030A features a 30 A rated current, 2 pole configuration, D curve tripping characteristic and a 10 kA short circuit breaking capacity. It is specifically designed for applications with high temporary inrush currents, making it ideal for motors, transformers, switched-mode power supplies, compressors and other inductive electrical loads.
Designed for OEM machine builders, panel manufacturers and maintenance engineers, the IMO US10D2030A delivers reliable supplementary circuit protection while helping minimise downtime and safeguard valuable electrical equipment.
The IMO US10D2030A automatically disconnects electrical circuits when overload or short circuit conditions occur, helping protect machinery, automation equipment and electrical control systems from costly damage. Reliable overcurrent protection improves operational safety, reduces downtime and supports long-term equipment reliability.
Its D curve operating characteristic is specifically intended for circuits supplying equipment with substantial start-up currents. This helps prevent nuisance tripping while still providing dependable protection against sustained overloads and short circuit faults.
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| Certification | UL 1077 | |
|---|---|---|
| Current | 30 A | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | US10 | |
| Model | US10D2030A | |
| Product type | Supplementary miniature circuit breaker | |
| Rated current | 30 A | |
| Number of poles | 2 Pole | |
| Tripping characteristic | D Curve | |
| Breaking capacity | 10 kA | |
| Rated voltage | Up to 277/480 V AC | |
| Operating frequency | 50 / 60 Hz | |
| Mounting type | DIN rail mounting | |
| Protection category | Supplementary overcurrent protection | |
| Standard | UL1077 | |
| Application | Industrial control panels and machinery | |
| HS Code | 8536201090 | |
| Country of Manufacture | India |
The US10D2030A is a UL1077 supplementary miniature circuit breaker designed to protect industrial control circuits and electrical equipment against overloads and short circuits.
The IMO US10D2030A has a rated current of 30 A, making it suitable for industrial machinery, automation systems and electrical control panels.
A D curve circuit breaker is designed to accommodate high temporary inrush currents, making it ideal for motors, transformers, compressors, solenoids and other inductive electrical loads.
The US10D2030A features a 2 pole configuration, allowing simultaneous protection and isolation of two conductors.
The breaker provides a 10 kA short circuit breaking capacity, ensuring dependable interruption of high prospective fault currents.
The breaker is designed for installation onto a standard DIN rail inside industrial control panels and electrical enclosures.
IMO supplementary miniature circuit breakers are trusted by panel builders, machine manufacturers and automation engineers for dependable circuit protection, straightforward installation and reliable long-term performance in demanding industrial environments.
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