Original price was: £36.00.£27.11Current price is: £27.11.
The IMO US10C3020A is a high-performance UL1077 supplementary miniature circuit breaker (MCB) engineered to provide dependable overload and short-circuit protection for industrial control panels, OEM machinery and automation systems. Manufactured by IMO Precision Controls, this compact three-pole circuit breaker delivers reliable protection for demanding industrial environments.
Designed for panel builders, machine manufacturers and industrial engineers, the US10C3020A combines robust electrical protection with a compact DIN rail mounted design. It helps protect sensitive equipment from electrical faults while supporting straightforward installation and long-term operational reliability within industrial control cabinets.
With a rated current of 20 A, a C Curve tripping characteristic and a 10 kA interrupting capacity, the IMO US10C3020A is ideal for protecting three-phase motors, industrial machinery and automation systems requiring reliable supplementary circuit protection.
The IMO US10C3020A automatically disconnects electrical circuits during overload or short-circuit conditions, helping protect machinery, electrical components and wiring from damage while reducing maintenance costs and production downtime.
Its compact DIN rail mounted construction makes installation straightforward within industrial control cabinets, while the three-pole configuration provides dependable protection for three-phase motors, industrial automation systems and machine control circuits.
| Current | 3020 A |
|---|---|
| Phase | Three Phase |
| HS Code | 8536201090 |
| Country of Manufacture | India |
The US10C3020A provides supplementary overload and short-circuit protection for three-phase industrial control circuits, machinery and automation systems.
The IMO US10C3020A has a 20 A rated current.
The breaker uses a C Curve tripping characteristic, making it suitable for applications with moderate motor and transformer inrush currents.
The breaker offers a 10 kA breaking capacity for dependable fault current protection.
It is commonly installed on DIN rails inside industrial control panels, machine cabinets and OEM automation equipment.
IMO Precision Controls supplementary circuit breakers are trusted by panel builders, automation engineers and OEM manufacturers worldwide for reliable protection of industrial electrical systems.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO US10C3020A UL1077 Supplementary Circuit Breaker 3 Pole 20 A", "sku": "US10C3020A", "mpn": "US10C3020A", "brand": { "@type": "Brand", "name": "IMO Precision Controls" }, "category": "Miniature Circuit Breakers", "description": "IMO US10C3020A three-pole UL1077 supplementary miniature circuit breaker with a 20 A rating, C Curve tripping characteristic and 10 kA breaking capacity for industrial control panels and machinery.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "20 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "3" }, { "@type": "PropertyValue", "name": "Trip characteristic", "value": "C Curve" }, { "@type": "PropertyValue", "name": "Breaking capacity", "value": "10 kA" }, { "@type": "PropertyValue", "name": "Standard", "value": "UL1077" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO US10C3020A used for?", "acceptedAnswer": { "@type": "Answer", "text": "The US10C3020A provides supplementary overload and short-circuit protection for three-phase industrial control circuits, machinery and automation systems." } }, { "@type": "Question", "name": "What is the current rating of this circuit breaker?", "acceptedAnswer": { "@type": "Answer", "text": "The IMO US10C3020A has a 20 A rated current." } }, { "@type": "Question", "name": "What trip characteristic does it use?", "acceptedAnswer": { "@type": "Answer", "text": "The breaker uses a C Curve tripping characteristic, making it suitable for applications with moderate motor and transformer inrush currents." } }, { "@type": "Question", "name": "What interrupt rating does the breaker provide?", "acceptedAnswer": { "@type": "Answer", "text": "The breaker offers a 10 kA breaking capacity for dependable fault current protection." } }, { "@type": "Question", "name": "Where is the IMO US10C3020A typically installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is commonly installed on DIN rails inside industrial control panels, machine cabinets and OEM automation equipment." } } ] }
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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...