Original price was: £40.63.£30.61Current price is: £30.61.
The IMO UB10D2030A is a dependable 2-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. Part of the IMO UB10 circuit protection range, this compact breaker is suitable for industrial machinery, commercial distribution systems, OEM equipment and electrical control panels.
Featuring a D curve tripping characteristic, the UB10D2030A can accommodate the temporary high starting currents generated by motors, transformers, solenoids and other inductive loads. This helps reduce nuisance tripping during normal equipment start-up while maintaining effective protection against sustained overcurrent and short-circuit faults.
With a rated current of 30 A, a 2-pole configuration and a short-circuit breaking capacity of 10 kA, the UB10D2030A provides reliable circuit protection and simultaneous isolation of two conductors. Its compact DIN rail-mounted format enables straightforward installation inside distribution boards, switchboards and industrial control cabinets.
Miniature circuit breakers automatically disconnect electrical circuits when excessive current is detected, helping protect wiring, machinery and connected equipment from damage. Thermal protection responds to prolonged overload conditions, while magnetic protection provides rapid disconnection during short-circuit faults.
The D curve characteristic of the IMO UB10D2030A permits higher temporary inrush currents than standard B curve or C curve breakers. This makes it particularly suitable for motors, transformers and industrial equipment that draw substantial current during start-up.
| Current | 2030 A |
|---|---|
| HS Code | 8536201090 |
| Country of Manufacture | India |
It is used to protect electrical circuits against overloads and short circuits, particularly circuits supplying motors, transformers and other high-inrush electrical loads.
The miniature circuit breaker has a rated current of 30 A.
A D curve breaker permits higher temporary starting currents before tripping, making it suitable for motors, transformers and other inductive equipment.
The UB10D2030A has a 2-pole configuration, allowing two conductors to be switched and isolated simultaneously.
It is designed for installation on a standard 35 mm DIN rail inside a distribution board, switchboard or electrical control panel.
IMO circuit protection products are used by electrical engineers, panel builders and machinery manufacturers to provide dependable overload protection, short-circuit protection and circuit isolation in industrial and commercial installations.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO UB10D2030A Miniature Circuit Breaker 30 A 2 Pole D Curve", "sku": "UB10D2030A", "mpn": "UB10D2030A", "brand": { "@type": "Brand", "name": "IMO" }, "category": "Miniature Circuit Breakers", "description": "IMO UB10D2030A 30 A two-pole D curve miniature circuit breaker with a 10 kA breaking capacity, designed to protect industrial and commercial circuits with high starting currents.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "30 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "2" }, { "@type": "PropertyValue", "name": "Trip characteristic", "value": "D Curve" }, { "@type": "PropertyValue", "name": "Breaking capacity", "value": "10 kA" }, { "@type": "PropertyValue", "name": "Mounting type", "value": "35 mm DIN rail" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO UB10D2030A used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is used to protect electrical circuits against overloads and short circuits, particularly circuits supplying motors, transformers and other high-inrush electrical loads." } }, { "@type": "Question", "name": "What is the current rating of the UB10D2030A?", "acceptedAnswer": { "@type": "Answer", "text": "The miniature circuit breaker has a rated current of 30 A." } }, { "@type": "Question", "name": "What does the D curve characteristic mean?", "acceptedAnswer": { "@type": "Answer", "text": "A D curve breaker permits higher temporary starting currents before tripping, making it suitable for motors, transformers and other inductive equipment." } }, { "@type": "Question", "name": "How many poles does this circuit breaker have?", "acceptedAnswer": { "@type": "Answer", "text": "The UB10D2030A has a two-pole configuration, allowing two conductors to be switched and isolated simultaneously." } }, { "@type": "Question", "name": "How is the IMO UB10D2030A installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is designed for installation on a standard 35 mm DIN rail inside a distribution board, switchboard or electrical control panel." } } ] }
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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...