SKU: US10D200.5AMPN: US10D200.5A
US10D200.5A IMO 10kA UL1077 MCB 2 pole 0.5A D Curve

US10D200.5A IMO 10kA UL1077 MCB 2 pole 0.5A D Curve

Price
List Price ex VAT
Your Price
On backorder Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Available on backorder

Original price was: £24.01.Current price is: £18.09.

Why Choose the IMO US10D200.5A Miniature Circuit Breaker?

The IMO US10D200.5A is a robust UL1077 supplementary miniature circuit breaker (MCB) engineered to provide dependable overload and short circuit protection for industrial control panels, machinery and OEM equipment. Manufactured by IMO Precision Controls, this compact protective device delivers reliable performance while simplifying installation with standard DIN rail mounting.

Featuring a 10kA short circuit breaking capacity, the US10D200.5A is designed to safeguard electrical circuits in demanding industrial environments. Its D curve tripping characteristic makes it particularly suitable for applications with high inrush currents, including motors, transformers and other inductive loads.

With a 0.5A rated current and 2 pole configuration, the IMO US10D200.5A provides effective supplementary protection for low current industrial circuits where dependable operation and compliance with UL1077 requirements are essential.

Key Advantages

  • High quality UL1077 supplementary protector for industrial applications.
  • 0.5A current rating for low current control circuits.
  • D curve tripping characteristic suitable for inductive loads.
  • 10kA breaking capacity provides excellent fault protection.
  • Compact 2 pole design saves panel space.
  • Quick DIN rail installation for control panels and switchboards.

Key Features

  • IMO Precision Controls supplementary circuit breaker.
  • 0.5A rated current.
  • 2 pole (2P) configuration.
  • D curve tripping characteristic.
  • 10kA short circuit breaking capacity.
  • Suitable for 50 / 60 Hz electrical systems.
  • DIN rail mounting to EN 60715.
  • Finger-safe IP20 terminals.

Technical Specifications

  • Manufacturer: IMO Precision Controls
  • Series: UL1077 Miniature Circuit Breakers
  • Model: US10D200.5A
  • Product type: Supplementary miniature circuit breaker (MCB)
  • Rated current: 0.5 A
  • Number of poles: 2 Pole
  • Tripping characteristic: D Curve
  • Breaking capacity: 10 kA
  • Rated voltage: Up to 277/480 V AC
  • Frequency: 50 / 60 Hz
  • Mounting type: DIN rail mounting
  • Protection rating: IP20
  • Standards: UL1077 Supplementary Protector
  • Application: Industrial control panels and machinery

Reliable Protection for Industrial Electrical Systems

The IMO US10D200.5A automatically disconnects electrical circuits when overload or short circuit conditions occur, helping protect valuable industrial equipment while improving electrical safety and reducing system downtime.

Its D curve characteristic is specifically designed to tolerate temporary inrush currents during equipment start-up while maintaining reliable fault protection during abnormal operating conditions.

Typical Applications

  • Industrial control panels.
  • OEM machinery.
  • Motor and transformer circuits.
  • Industrial automation equipment.
  • Electrical switchboards.
  • Manufacturing and processing systems.

Technical Specifications

Current 200.5 A
HS Code 8536201090
Country of Manufacture India

Frequently Asked Questions

What is the IMO US10D200.5A used for?

The US10D200.5A is a UL1077 supplementary miniature circuit breaker designed to protect industrial control circuits against overloads and short circuits.

What does the D curve characteristic provide?

D curve breakers are intended for applications with higher inrush currents, making them suitable for motors, transformers and other inductive loads.

What is the rated current of this breaker?

This model has a rated operating current of 0.5 A.

How many poles does this circuit breaker have?

The IMO US10D200.5A features a 2 pole configuration for protecting two live conductors.

How is the breaker installed?

The breaker is designed for quick installation onto a standard DIN rail inside industrial control panels and electrical enclosures.

Trusted Protection for Industrial Applications

IMO supplementary miniature circuit breakers are trusted by electrical engineers, panel builders and OEM manufacturers worldwide for dependable circuit protection, long service life and reliable industrial performance.
{ "@context": "https://schema.org/", "@type": "Product", "name": "IMO US10D200.5A 10kA UL1077 MCB 2 Pole 0.5A D Curve", "sku": "US10D200.5A", "mpn": "US10D200.5A", "brand": { "@type": "Brand", "name": "IMO Precision Controls" }, "category": "Miniature Circuit Breakers", "description": "IMO US10D200.5A 10kA UL1077 supplementary miniature circuit breaker with 0.5A rating, 2 pole configuration and D curve tripping characteristic for industrial control panels and automation systems.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "0.5 A" }, { "@type": "PropertyValue", "name": "Poles", "value": "2 Pole" }, { "@type": "PropertyValue", "name": "Tripping characteristic", "value": "D Curve" }, { "@type": "PropertyValue", "name": "Breaking capacity", "value": "10 kA" }, { "@type": "PropertyValue", "name": "Mounting", "value": "DIN Rail" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the IMO US10D200.5A used for?", "acceptedAnswer": { "@type": "Answer", "text": "The US10D200.5A is a UL1077 supplementary miniature circuit breaker designed to protect industrial control circuits against overloads and short circuits." } }, { "@type": "Question", "name": "What does the D curve characteristic provide?", "acceptedAnswer": { "@type": "Answer", "text": "D curve breakers are intended for applications with higher inrush currents, making them suitable for motors, transformers and other inductive loads." } }, { "@type": "Question", "name": "What is the rated current of this breaker?", "acceptedAnswer": { "@type": "Answer", "text": "This model has a rated operating current of 0.5 A." } }, { "@type": "Question", "name": "How many poles does this circuit breaker have?", "acceptedAnswer": { "@type": "Answer", "text": "The IMO US10D200.5A features a 2 pole configuration for protecting two live conductors." } }, { "@type": "Question", "name": "How is the breaker installed?", "acceptedAnswer": { "@type": "Answer", "text": "The breaker is designed for quick installation onto a standard DIN rail inside industrial control panels and electrical enclosures." } } ] }

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...