Original price was: £36.00.£27.11Current price is: £27.11.
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.
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.
| Current | 3032 A |
|---|---|
| Phase | Three Phase |
| HS Code | 8536201090 |
| Country of Manufacture | India |
The US10D3032A provides supplementary overload and short-circuit protection for industrial control panels, automation equipment and OEM machinery.
This model has a 32 A rated current.
D Curve circuit breakers are designed for applications with higher inrush currents, making them ideal for motors, transformers, contactors, solenoids and other inductive equipment.
The US10D3032A features a three-pole configuration for protecting three-phase electrical circuits.
The breaker is designed for installation onto a standard DIN rail inside industrial control panels and machinery enclosures.
IMO Precision Controls supplementary protectors are trusted by panel builders, OEM manufacturers and automation engineers for dependable electrical protection, straightforward installation and long-term industrial reliability.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO US10D3032A UL1077 Miniature Circuit Breaker 3 Pole 32A D Curve", "sku": "US10D3032A", "mpn": "US10D3032A", "brand": { "@type": "Brand", "name": "IMO Precision Controls" }, "category": "Miniature Circuit Breakers", "description": "IMO US10D3032A three-pole UL1077 supplementary protector with a 32 A rated current, D Curve tripping characteristic and 10 kA breaking capacity for industrial control and automation circuits.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "32 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "3" }, { "@type": "PropertyValue", "name": "Trip characteristic", "value": "D Curve" }, { "@type": "PropertyValue", "name": "Breaking capacity", "value": "10 kA" }, { "@type": "PropertyValue", "name": "Mounting type", "value": "DIN rail" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO US10D3032A used for?", "acceptedAnswer": { "@type": "Answer", "text": "The US10D3032A provides supplementary overload and short-circuit protection for industrial control panels, automation equipment and OEM machinery." } }, { "@type": "Question", "name": "What is the current rating of this circuit breaker?", "acceptedAnswer": { "@type": "Answer", "text": "This model has a 32 A rated current." } }, { "@type": "Question", "name": "Why is a D Curve breaker used?", "acceptedAnswer": { "@type": "Answer", "text": "D Curve circuit breakers are designed for applications with higher inrush currents, making them ideal for motors, transformers, contactors, solenoids and other inductive equipment." } }, { "@type": "Question", "name": "How many poles does the US10D3032A have?", "acceptedAnswer": { "@type": "Answer", "text": "The US10D3032A features a three-pole configuration for protecting three-phase electrical circuits." } }, { "@type": "Question", "name": "How is this supplementary protector installed?", "acceptedAnswer": { "@type": "Answer", "text": "The breaker is designed for installation onto a standard DIN rail inside industrial control panels and machinery enclosures." } } ] }
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...