UB10C3015A IMO 10kA UL489 MCB 3 pole 15A C Curve

UB10C3015A IMO 10kA UL489 MCB 3 pole 15A C Curve

SKU: UB10C3015AMPN: UB10C3015A
Price
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.

SUBTOTAL (EX VAT) £45.89
Trade pricing is personalised to your account

Manufacturer Lead Time

£45.89

Why Choose the IMO UB10C3015A Miniature Circuit Breaker?

The IMO UB10C3015A is a compact and reliable three-pole miniature circuit breaker (MCB) designed to protect industrial electrical circuits against overloads and short circuits. As part of the IMO UB10 circuit breaker range, it is suitable for machinery, control panels and power distribution systems where dependable circuit protection is essential.

This circuit breaker features a C curve tripping characteristic, making it suitable for circuits that experience moderate starting currents from equipment such as motors, transformers, solenoids and industrial control devices. Its thermal-magnetic operating mechanism provides automatic disconnection when an electrical fault or sustained overload occurs.

With a rated current of 15 A, a three-pole configuration and a 10 kA short-circuit breaking capacity, the UB10C3015A is well suited to three-phase industrial installations. Its compact DIN rail format enables straightforward installation within electrical enclosures, machinery cabinets and distribution assemblies.

Key Advantages

  • Reliable overload and short-circuit protection for industrial electrical systems.
  • 15 A rated current for machinery and control-panel applications.
  • Three-pole configuration suitable for three-phase circuits.
  • C curve tripping characteristic accommodates moderate equipment inrush currents.
  • 10 kA breaking capacity for dependable fault interruption.
  • Compact DIN rail mounting simplifies panel installation and replacement.

Key Features

  • IMO UB10 miniature circuit breaker series.
  • 15 A rated current.
  • Three-pole (3P) design.
  • C curve trip characteristic.
  • 10 kA short-circuit breaking capacity.
  • Thermal-magnetic overload and fault protection.
  • DIN rail mounting for electrical control panels.
  • Suitable for industrial machinery and distribution applications.

Reliable Circuit Protection for Industrial Equipment

Miniature circuit breakers protect electrical wiring and connected equipment by automatically disconnecting the supply when excessive current is detected. This helps limit damage caused by overload conditions, wiring faults and short circuits while improving the safety and reliability of electrical installations.

The C curve response of the IMO UB10C3015A allows the breaker to tolerate the temporary current surges associated with motors and inductive equipment while still providing rapid protection during genuine fault conditions. Its three-pole mechanism disconnects all protected phases together, making it suitable for three-phase industrial systems.

Typical Applications

  • Industrial control panels and electrical cabinets.
  • Three-phase machinery circuits.
  • Motor and transformer supply circuits.
  • Factory automation systems.
  • Commercial and industrial distribution boards.
  • OEM machinery and production equipment.

Technical Specifications

Current 15 A
Phase Three Phase
Manufacturer IMO Precision Controls
Series UB10
Model UB10C3015A
Product type Miniature circuit breaker
Rated current 15 A
Number of poles 3
Trip characteristic C curve
Short-circuit breaking capacity 10 kA
Protection type Thermal-magnetic
Mounting type DIN rail
Application Overload and short-circuit protection
Installation type Industrial control panels and distribution boards
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 UB10C3015A used for?

It is used to protect three-phase electrical circuits against overloads and short circuits in machinery, control panels and industrial distribution systems.

What is the current rating of this circuit breaker?

The IMO UB10C3015A has a rated current of 15 A.

What does the C curve characteristic mean?

A C curve circuit breaker is designed to tolerate moderate starting currents, making it suitable for motors, transformers, solenoids and industrial control equipment.

What is the breaking capacity of the UB10C3015A?

The circuit breaker has a short-circuit breaking capacity of 10 kA.

How is this circuit breaker installed?

The UB10C3015A 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 used by electrical engineers, automation specialists and machine builders to provide dependable protection for industrial equipment, control panels and electrical distribution systems.

● 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?

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...