UB10C2020A IMO 10kA UL489 MCB 2 pole 20A C Curve

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

The UB10C2020A has a 20 A rated current.

Q: What trip characteristic does this breaker use?

This model uses a C curve tripping characteristic suitable for general industrial applications with moderate inrush currents.

Q: How many poles does the breaker have?

The UB10C2020A is a 2-pole miniature circuit breaker.

SKU: UB10C2020AMPN: UB10C2020A

List Price £40.63 ex VAT

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Manufacturer Lead Time

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Why Choose the IMO UB10C2020A UL489 Miniature Circuit Breaker?

The IMO UB10C2020A is a robust UL489 miniature circuit breaker (MCB) designed to provide dependable overload and short circuit protection for industrial control panels, machinery and branch circuit applications. As part of the IMO UB10 Series, it is manufactured to meet UL489 requirements, making it suitable for demanding industrial and commercial electrical installations.

Manufactured by IMO Precision Controls, the UB10C2020A features a compact DIN rail-mounted design that simplifies installation whilst delivering reliable thermomagnetic protection. Its durable construction, contact position indicator and proven performance make it an excellent choice for OEM machine builders, panel manufacturers and maintenance engineers.

With a 20 A rated current, 2-pole configuration, C curve tripping characteristic and a 10 kA short circuit breaking capacity, the UB10C2020A is ideal for protecting industrial branch circuits, automation equipment and electrical distribution systems.

Key Advantages

Designed to UL489 standards for branch circuit protection.
20 A current rating for industrial electrical installations.
2-pole configuration for dual-line protection.
C curve tripping characteristic suitable for general industrial loads.
10 kA breaking capacity for reliable fault protection.
Compact DIN rail mounting enables quick installation.

Key Features

IMO UB10 UL489 miniature circuit breaker.
20 A rated current.
2-pole construction.
C curve tripping characteristic.
10 kA short circuit interrupting capacity.
Thermomagnetic overload and short circuit protection.
Contact position indicator.
DIN rail mounting for industrial control panels.

Reliable Protection for Industrial Electrical Systems

UL489 miniature circuit breakers protect electrical installations by disconnecting power whenever overloads or short circuits occur. Thermomagnetic operation provides dependable protection whilst minimising equipment damage and helping maintain safe system operation.

The IMO UB10 Series has been developed for industrial automation, machinery and electrical distribution applications where reliable protection, straightforward installation and long service life are essential. The compact modular design integrates easily into modern control panels and switchboards.

Typical Applications

Industrial control panels.
OEM machinery.
Automation systems.
Electrical distribution equipment.
Manufacturing facilities.
Branch circuit protection.

Technical Specifications

Current	20 A
Manufacturer	IMO Precision Controls
Series	UB10 UL489 Circuit Breakers
Model	UB10C2020A
Product type	UL489 miniature circuit breaker
Rated current	20 A
Number of poles	2
Trip characteristic	C Curve
Breaking capacity	10 kA
Rated voltage	480Y/277 V AC, 96 V DC
Frequency	50 / 60 Hz
Protection rating	IP20 (NEMA 1)
Mounting type	DIN rail
Terminal type	Screw terminals
Compliance	UL489, IEC 60947-2, IEC 60898-1, CE, cULus, RoHS
HS Code	8536201090
Country of Manufacture	India
Poles	2-pole
Device Type	MCB
Trip Curve	C curve
Breaking Capacity	10 kA

Frequently Asked Questions

What is the IMO UB10C2020A used for?

It protects industrial branch circuits against overloads and short circuits in machinery, control panels and electrical distribution systems.

What is the current rating of this circuit breaker?

The UB10C2020A has a 20 A rated current.

What trip characteristic does this breaker use?

This model uses a C curve tripping characteristic suitable for general industrial applications with moderate inrush currents.

How many poles does the breaker have?

The UB10C2020A is a 2-pole miniature circuit breaker.

How is the breaker installed?

The breaker is designed for fast installation on a standard DIN rail inside electrical control panels and distribution enclosures.

Trusted for Industrial Circuit Protection

IMO Precision Controls circuit protection products are trusted by machine builders, panel manufacturers and industrial automation engineers worldwide for reliable electrical protection and long-term performance.

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.

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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.

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