UB10C3025A IMO 10kA UL489 MCB 3 pole 25A C Curve

Q: What is the current rating of this circuit breaker?

The IMO UB10C3025A has a rated current of 25 A.

Q: What is the breaking capacity?

The circuit breaker provides a 10 kA short-circuit breaking capacity for reliable electrical fault protection.

SKU: UB10C3025AMPN: UB10C3025A

List Price £60.91 ex VAT

Your Price (ex VAT) Save 25%

£45.89 25% OFF

You save £15.02 per unit

Manufacturer Lead Time 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.

Quantity:

SUBTOTAL (EX VAT) £45.89

Trade pricing is personalised to your account

Manufacturer Lead Time

£45.89

Why Choose the IMO UB10C3025A Miniature Circuit Breaker?

The IMO UB10C3025A is a dependable UL489 miniature circuit breaker (MCB) designed to provide effective overload and short circuit protection for industrial machinery, electrical control panels and commercial power distribution systems. As part of the proven IMO UB10 series, it delivers reliable circuit protection for demanding three-phase applications.

Designed with a C curve tripping characteristic, the UB10C3025A is ideal for protecting circuits supplying motors, transformers, contactors and other equipment with moderate inrush currents. Its thermal-magnetic protection mechanism ensures rapid disconnection during fault conditions while reducing nuisance tripping during normal operation.

Featuring a 25 A current rating, a three-pole configuration and a 10 kA breaking capacity, the IMO UB10C3025A offers dependable branch circuit protection. Its compact DIN rail mounted design enables quick installation inside industrial control panels and electrical distribution boards.

Key Advantages

Reliable UL489 miniature circuit breaker for industrial electrical protection.
25 A rated current for higher load applications.
Three-pole configuration for three-phase installations.
C curve tripping characteristic suitable for motors and inductive loads.
10 kA breaking capacity provides dependable fault interruption.
Compact DIN rail mounting for simple installation and maintenance.

Key Features

IMO UB10 miniature circuit breaker series.
25 A rated current.
Three-pole (3P) configuration.
C curve trip characteristic.
10 kA short-circuit breaking capacity.
Thermal-magnetic overload and short circuit protection.
UL489 compliant design.
DIN rail mounting for industrial control panels.

Reliable Circuit Protection for Industrial Installations

Miniature circuit breakers protect electrical installations by automatically disconnecting circuits during overload and short circuit conditions. This safeguards equipment, wiring and electrical infrastructure while reducing downtime and improving workplace safety.

The IMO UB10C3025A is particularly suited to industrial machinery, automation systems and OEM equipment where dependable three-phase circuit protection and consistent performance are essential.

Typical Applications

Industrial control panels.
OEM machinery.
Motor protection circuits.
Factory automation systems.
Commercial electrical distribution boards.
Manufacturing and process industries.

Technical Specifications

Current	25 A
Phase	Three Phase
Manufacturer	IMO Precision Controls
Series	UB10
Model	UB10C3025A
Product type	Miniature circuit breaker
Rated current	25 A
Number of poles	3
Trip characteristic	C curve
Breaking capacity	10 kA
Standard	UL489
Frequency	50 / 60 Hz
Protection rating	IP20
Mounting type	DIN rail
HS Code	8536201090
Country of Manufacture	India
Poles	3-pole
Device Type	MCB
Trip Curve	C curve
Breaking Capacity	10 kA

Frequently Asked Questions

What is the IMO UB10C3025A used for?

It provides overload and short circuit protection for three-phase industrial and commercial electrical circuits.

What is the current rating of this circuit breaker?

The IMO UB10C3025A has a rated current of 25 A.

What does the C curve characteristic mean?

A C curve breaker is designed for circuits with moderate inrush currents, making it suitable for motors, transformers and industrial control equipment.

What is the breaking capacity?

The circuit breaker provides a 10 kA short-circuit breaking capacity for reliable electrical fault protection.

How is this circuit breaker installed?

The UB10C3025A is designed for DIN rail mounting inside industrial control panels, machinery cabinets and electrical distribution boards.

Trusted by Industrial Panel Builders

IMO circuit protection products are trusted by electrical engineers, automation specialists and OEM machine builders for delivering reliable overload protection, dependable switching performance and long service life in demanding industrial environments.

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

Collect from our showroom

Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

Priced at checkout

We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

Manufacturer approval needed

Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

LED Controls showroom with electrical products on display

Let’s get your return sorted.

Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

● 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.

Priority sourcing and supply support

Flexible payment terms for qualifying organisations

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?

What are your delivery times and costs?

What about warranties, returns and faulty items?

● 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…

by admin | Aug 11, 2026 | News

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

by admin | Jan 17, 2026 | Product Spotlight

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