Original price was: £60.91.£45.89Current price is: £45.89.
The IMO UB10C3020A is a robust and compact three-pole miniature circuit breaker (MCB) designed to protect industrial electrical circuits against overload and short-circuit conditions. Part of the dependable IMO UB10 circuit breaker series, it provides reliable branch circuit protection for machinery, automation equipment and electrical distribution systems.
This miniature circuit breaker features a C curve tripping characteristic, allowing it to accommodate the moderate inrush currents commonly produced by motors, transformers, solenoids and industrial control equipment. Its thermal-magnetic operating mechanism provides effective protection against sustained overloads and high-current electrical faults.
With a rated current of 20 A, a three-pole configuration and a 10 kA short-circuit breaking capacity, the UB10C3020A is suitable for three-phase industrial applications. Its DIN rail mounted design allows straightforward installation within control panels, machinery cabinets and electrical distribution enclosures.
Miniature circuit breakers automatically disconnect an electrical supply when excessive current is detected. This helps protect cables, machinery and connected equipment from damage caused by overloads, short circuits and electrical faults while improving installation safety and reliability.
The C curve response of the IMO UB10C3020A makes it particularly suitable for equipment that produces temporary current surges during start-up. Its three-pole switching arrangement disconnects all protected phases together, providing coordinated protection for three-phase machinery and industrial power circuits.
| Current | 3020 A |
|---|---|
| Phase | Three Phase |
| HS Code | 8536201090 |
| Country of Manufacture | India |
It is used to protect three-phase electrical circuits against overloads and short circuits in industrial machinery, control panels and distribution systems.
The IMO UB10C3020A has a rated current of 20 A.
A C curve circuit breaker can tolerate moderate temporary inrush currents, making it suitable for motors, transformers, solenoids and industrial control equipment.
The circuit breaker has a short-circuit breaking capacity of 10 kA.
It is designed for DIN rail mounting inside industrial control panels, machinery cabinets and electrical distribution enclosures.
IMO circuit protection products are used by electrical engineers, automation specialists and machine builders to provide reliable overload and short-circuit protection for industrial machinery and control systems.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO UB10C3020A 20A 3 Pole C Curve Miniature Circuit Breaker", "sku": "UB10C3020A", "mpn": "UB10C3020A", "brand": { "@type": "Brand", "name": "IMO" }, "category": "Miniature Circuit Breakers", "description": "IMO UB10C3020A three-pole miniature circuit breaker with a 20 A current rating, C curve tripping characteristic and 10 kA short-circuit breaking capacity for industrial circuit protection.", "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": "Mounting type", "value": "DIN rail" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO UB10C3020A used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is used to protect three-phase electrical circuits against overloads and short circuits in industrial machinery, control panels and distribution systems." } }, { "@type": "Question", "name": "What is the current rating of this circuit breaker?", "acceptedAnswer": { "@type": "Answer", "text": "The IMO UB10C3020A has a rated current of 20 A." } }, { "@type": "Question", "name": "What does the C curve characteristic mean?", "acceptedAnswer": { "@type": "Answer", "text": "A C curve circuit breaker can tolerate moderate temporary inrush currents, making it suitable for motors, transformers, solenoids and industrial control equipment." } }, { "@type": "Question", "name": "What is the breaking capacity of the UB10C3020A?", "acceptedAnswer": { "@type": "Answer", "text": "The circuit breaker has a short-circuit breaking capacity of 10 kA." } }, { "@type": "Question", "name": "How is the IMO UB10C3020A installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is designed for DIN rail mounting inside industrial control panels, machinery cabinets and electrical distribution 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...