Original price was: £20.34.£15.32Current price is: £15.32.
The IMO UB10D1063A is a robust UL 489 miniature circuit breaker (MCB) designed to protect industrial electrical circuits against overload and short-circuit conditions. Manufactured by IMO Precision Controls, this single-pole circuit breaker provides dependable thermo-magnetic protection for machinery, automation equipment, distribution systems and electrical control panels.
As part of the established IMO UB10 miniature circuit breaker series, the UB10D1063A features a D curve tripping characteristic. This characteristic is intended for circuits with high starting or inrush currents, making the breaker suitable for motors, transformers, solenoids and other inductive electrical loads.
With a rated operational current of 63 A, a single-pole configuration and a 10 kA short-circuit breaking capacity, the UB10D1063A delivers reliable branch circuit protection for demanding industrial applications. Its compact DIN rail mounting format enables efficient installation inside electrical cabinets, machinery enclosures and distribution panels.
Miniature circuit breakers automatically disconnect an electrical circuit when excessive current is detected. Their thermal mechanism responds to sustained overload conditions, while the magnetic mechanism provides rapid disconnection during severe short circuits, helping protect conductors, machinery and connected equipment.
The D curve characteristic of the IMO UB10D1063A accommodates the temporary current surges generated when motors, transformers and other inductive loads are energised. This helps reduce nuisance tripping during normal equipment start-up while maintaining dependable protection against genuine electrical faults.
| Current | 1063 A |
|---|---|
| Phase | Single Phase |
| HS Code | 8536201090 |
| Country of Manufacture | India |
The IMO UB10D1063A protects electrical circuits and connected equipment against overloads and short circuits in industrial machinery, automation systems and control-panel applications.
The UB10D1063A has a rated operational current of 63 A.
The D curve characteristic provides instantaneous tripping at approximately 10 to 20 times the rated current, making the breaker suitable for motors, transformers and other equipment with high starting currents.
The circuit breaker has a rated short-circuit breaking capacity of 10 kA.
The single-pole breaker mounts onto a standard DIN rail inside an industrial control panel, distribution board or machinery enclosure.
IMO Precision Controls miniature circuit breakers are used by machine builders, panel manufacturers and automation engineers to provide dependable overload and short-circuit protection in industrial electrical installations.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO UB10D1063A 10 kA UL 489 Miniature Circuit Breaker 63 A D Curve", "sku": "UB10D1063A", "mpn": "UB10D1063A", "brand": { "@type": "Brand", "name": "IMO Precision Controls" }, "category": "Miniature Circuit Breakers", "description": "IMO UB10D1063A single-pole miniature circuit breaker with a 63 A rated current, D curve tripping characteristic and 10 kA short-circuit breaking capacity for industrial branch circuit protection.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "63 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "1" }, { "@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 UB10D1063A used for?", "acceptedAnswer": { "@type": "Answer", "text": "The IMO UB10D1063A protects electrical circuits and connected equipment against overloads and short circuits in industrial machinery, automation systems and control-panel applications." } }, { "@type": "Question", "name": "What current rating does this circuit breaker have?", "acceptedAnswer": { "@type": "Answer", "text": "The UB10D1063A has a rated operational current of 63 A." } }, { "@type": "Question", "name": "What does the D curve characteristic mean?", "acceptedAnswer": { "@type": "Answer", "text": "The D curve characteristic provides instantaneous tripping at approximately 10 to 20 times the rated current, making the breaker suitable for motors, transformers and other equipment with high starting currents." } }, { "@type": "Question", "name": "What is the breaking capacity of the UB10D1063A?", "acceptedAnswer": { "@type": "Answer", "text": "The circuit breaker has a rated short-circuit breaking capacity of 10 kA." } }, { "@type": "Question", "name": "How is the IMO UB10D1063A installed?", "acceptedAnswer": { "@type": "Answer", "text": "The single-pole breaker mounts onto a standard DIN rail inside an industrial control panel, distribution board or machinery enclosure." } } ] }
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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...