Original price was: £60.91.£45.89Current price is: £45.89.
The IMO UB10D3005A is a compact 3-pole miniature circuit breaker (MCB) designed to protect three-phase electrical circuits against overload and short-circuit conditions. Part of the IMO UB10 circuit protection range, it is suitable for industrial control panels, automation equipment, OEM machinery and commercial electrical distribution systems.
Featuring a D curve tripping characteristic, the UB10D3005A is intended for circuits containing equipment that generates a high temporary starting current. It can accommodate the inrush associated with motors, transformers, solenoids and other inductive loads while maintaining dependable protection against sustained overcurrent and short-circuit faults.
With a rated current of 5 A, a 3-pole configuration and a 10 kA breaking capacity, the UB10D3005A provides simultaneous protection and isolation across three conductors. Its compact DIN rail-mounted format supports straightforward installation inside switchboards, distribution boards and industrial control enclosures.
Miniature circuit breakers automatically disconnect an electrical circuit when excessive current is detected. Thermal protection responds to sustained overload conditions, while the magnetic mechanism provides rapid disconnection during short-circuit faults, helping protect conductors, machinery and connected electrical equipment.
The D curve characteristic of the IMO UB10D3005A allows a higher temporary inrush current than more sensitive breaker curves. This makes it particularly suitable for transformers, motors, contactor coils, solenoids and other inductive devices that can draw a significant current surge when energised.
| Current | 3005 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, particularly circuits containing motors, transformers and other inductive equipment.
The miniature circuit breaker has a rated current of 5 A.
A D curve breaker can tolerate a relatively high temporary starting current before tripping, making it suitable for motors, transformers, solenoids and other inductive loads.
The UB10D3005A has a 3-pole configuration, allowing three phases or conductors to be protected and isolated simultaneously.
It is designed for installation on a standard 35 mm DIN rail inside a suitable distribution board, switchboard or industrial 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 UB10D3005A Miniature Circuit Breaker 5 A 3 Pole D Curve", "sku": "UB10D3005A", "mpn": "UB10D3005A", "brand": { "@type": "Brand", "name": "IMO" }, "category": "Miniature Circuit Breakers", "description": "IMO UB10D3005A 5 A three-pole D curve miniature circuit breaker with a 10 kA breaking capacity for industrial and commercial circuit protection.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "5 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "3" }, { "@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 UB10D3005A used for?", "acceptedAnswer": { "@type": "Answer", "text": "It is used to protect three-phase electrical circuits against overloads and short circuits, particularly circuits containing motors, transformers and other inductive equipment." } }, { "@type": "Question", "name": "What is the current rating of the UB10D3005A?", "acceptedAnswer": { "@type": "Answer", "text": "The miniature circuit breaker has a rated current of 5 A." } }, { "@type": "Question", "name": "What does the D curve characteristic mean?", "acceptedAnswer": { "@type": "Answer", "text": "A D curve breaker can tolerate a relatively high temporary starting current before tripping, making it suitable for motors, transformers, solenoids and other inductive loads." } }, { "@type": "Question", "name": "How many poles does this circuit breaker have?", "acceptedAnswer": { "@type": "Answer", "text": "The UB10D3005A has a three-pole configuration, allowing three phases or conductors to be protected and isolated simultaneously." } }, { "@type": "Question", "name": "How is the IMO UB10D3005A installed?", "acceptedAnswer": { "@type": "Answer", "text": "It is designed for installation on a standard 35 mm DIN rail inside a suitable distribution board, switchboard or industrial 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...