Original price was: £20.34.£15.32Current price is: £15.32.
The IMO UB10C1050A is a heavy-duty UL489 miniature circuit breaker (MCB) engineered to provide dependable protection against overloads and short circuits in industrial control panels, machinery and electrical distribution systems. Manufactured by IMO Precision Controls, this compact branch circuit breaker combines reliable performance with straightforward DIN rail installation for demanding industrial environments.
With a 50 A rated current, C curve trip characteristic and a 10 kA short-circuit breaking capacity, the UB10C1050A is ideal for circuits supplying motors, transformers, power supplies and automation equipment that experience moderate inrush currents. The thermo-magnetic operating mechanism delivers dependable protection while helping to minimise equipment damage and production downtime.
Designed for OEM machine builders, panel manufacturers and industrial electricians, the UB10C1050A offers long mechanical life, robust construction and compliance with UL489 requirements, making it an excellent choice for industrial branch circuit protection.
Miniature circuit breakers automatically disconnect electrical circuits during overload and short-circuit conditions, helping protect machinery, wiring and electrical equipment from damage. The combined thermal and magnetic trip mechanism ensures reliable operation under both sustained overloads and high fault currents.
The IMO UB10 series is trusted by panel builders, OEMs and industrial maintenance engineers for dependable branch circuit protection, compact installation and long service life in industrial automation and electrical distribution systems.
| Current | 1050 A |
|---|---|
| Phase | Single Phase |
| HS Code | 8536201090 |
| Country of Manufacture | India |
This miniature circuit breaker protects industrial and commercial electrical circuits against overloads and short circuits.
The UB10C1050A has a rated current of 50 A.
The C curve is suitable for circuits with moderate inrush currents, including motors, transformers and industrial control equipment.
The breaker mounts directly onto a standard 35 mm DIN rail inside electrical distribution boards and industrial control panels.
The UB10C1050A provides a 10 kA short-circuit breaking capacity for dependable fault protection.
IMO Precision Controls circuit protection products are trusted worldwide by OEMs, panel builders and electrical engineers for dependable performance, high safety standards and reliable protection in demanding industrial environments.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO UB10C1050A UL489 Miniature Circuit Breaker 50 A", "sku": "UB10C1050A", "mpn": "UB10C1050A", "brand": { "@type": "Brand", "name": "IMO Precision Controls" }, "category": "Miniature Circuit Breakers", "description": "IMO UB10C1050A UL489 miniature circuit breaker with 50 A rating, single pole configuration, C curve tripping characteristic and 10 kA breaking capacity for industrial branch circuit protection.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Current rating", "value": "50 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "1 Pole" }, { "@type": "PropertyValue", "name": "Trip characteristic", "value": "C Curve" }, { "@type": "PropertyValue", "name": "Breaking capacity", "value": "10 kA" }, { "@type": "PropertyValue", "name": "Protection rating", "value": "IP20" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO UB10C1050A used for?", "acceptedAnswer": { "@type": "Answer", "text": "This miniature circuit breaker protects industrial and commercial electrical circuits against overloads and short circuits." } }, { "@type": "Question", "name": "What current rating does this breaker provide?", "acceptedAnswer": { "@type": "Answer", "text": "The UB10C1050A has a rated current of 50 A." } }, { "@type": "Question", "name": "What does the C curve trip characteristic mean?", "acceptedAnswer": { "@type": "Answer", "text": "The C curve is suitable for circuits with moderate inrush currents, including motors, transformers and industrial control equipment." } }, { "@type": "Question", "name": "How is the breaker installed?", "acceptedAnswer": { "@type": "Answer", "text": "The breaker mounts directly onto a standard 35 mm DIN rail inside electrical distribution boards and industrial control panels." } }, { "@type": "Question", "name": "What is the short-circuit breaking capacity?", "acceptedAnswer": { "@type": "Answer", "text": "The UB10C1050A provides a 10 kA short-circuit breaking capacity for dependable fault protection." } } ] }
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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...