Original price was: £36.00.£27.11Current price is: £27.11.
The IMO US10D3025A is a compact and dependable UL1077 supplementary protector miniature circuit breaker (MCB) designed to provide reliable overcurrent protection for industrial control circuits, OEM machinery and automation systems. Manufactured by IMO Precision Controls, this supplementary protector protects electrical equipment against overloads and short circuits while delivering dependable performance in demanding industrial environments. The US10D3025A features a 25 A rated current, three-pole configuration, D Curve tripping characteristic and a 10 kA short-circuit breaking capacity.
Designed with a D Curve tripping characteristic, the US10D3025A is ideal for applications with high inrush currents, including motors, transformers, solenoids, contactors and other inductive loads. Its thermal-magnetic protection mechanism combines reliable overload protection with rapid short-circuit interruption, while its compact DIN rail-mounted construction helps maximise available panel space.
With a rated current of 25 A, a three-pole configuration and a 10 kA short-circuit breaking capacity, the IMO US10D3025A is an excellent choice for protecting three-phase industrial control equipment, automation panels and OEM machinery requiring dependable UL1077 supplementary protection.
The IMO US10D3025A automatically disconnects electrical circuits when overload or short-circuit conditions occur, helping to protect valuable control equipment, wiring and machinery from damage while reducing costly downtime.
Its D Curve operating characteristic allows temporary energisation currents without nuisance tripping, making it ideal for inductive industrial loads. The three-pole configuration provides coordinated protection for three-phase circuits commonly found in industrial automation, manufacturing equipment and control systems.
| Current | 3025 A |
|---|---|
| Phase | Three Phase |
| HS Code | 8536201090 |
| Country of Manufacture | India |
The US10D3025A provides supplementary overload and short-circuit protection for industrial control panels, automation equipment and OEM machinery.
This model has a 25 A rated current.
D Curve circuit breakers are designed for applications with higher inrush currents, making them suitable for motors, transformers, solenoids, contactors and other inductive equipment.
The US10D3025A features a three-pole configuration for protecting three-phase electrical circuits.
The breaker is designed for installation onto a standard DIN rail inside industrial control panels and machinery enclosures.
IMO Precision Controls supplementary protectors are trusted by panel builders, OEM manufacturers and automation engineers for delivering dependable electrical protection, straightforward installation and long-term industrial reliability.{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO US10D3025A UL1077 Miniature Circuit Breaker 3 Pole 25A D Curve", "sku": "US10D3025A", "mpn": "US10D3025A", "brand": { "@type": "Brand", "name": "IMO Precision Controls" }, "category": "Miniature Circuit Breakers", "description": "IMO US10D3025A three-pole UL1077 supplementary protector with a 25 A rated current, D Curve tripping characteristic and 10 kA breaking capacity for industrial control and automation circuits.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "25 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": "DIN rail" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO US10D3025A used for?", "acceptedAnswer": { "@type": "Answer", "text": "The US10D3025A provides supplementary overload and short-circuit protection for industrial control panels, automation equipment and OEM machinery." } }, { "@type": "Question", "name": "What is the current rating of this circuit breaker?", "acceptedAnswer": { "@type": "Answer", "text": "This model has a 25 A rated current." } }, { "@type": "Question", "name": "Why is a D Curve breaker used?", "acceptedAnswer": { "@type": "Answer", "text": "D Curve circuit breakers are designed for applications with higher inrush currents, making them suitable for motors, transformers, solenoids, contactors and other inductive equipment." } }, { "@type": "Question", "name": "How many poles does the US10D3025A have?", "acceptedAnswer": { "@type": "Answer", "text": "The US10D3025A features a three-pole configuration for protecting three-phase electrical circuits." } }, { "@type": "Question", "name": "How is this supplementary protector installed?", "acceptedAnswer": { "@type": "Answer", "text": "The breaker is designed for installation onto a standard DIN rail inside industrial control panels and machinery 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...