Call Us Today
01706 242050
Trade Portal
imo c4/32t-17 thermal/mag motor circuit breaker 11-17a

imo c4/32t-17 thermal/mag motor circuit breaker 11-17a

IMO C4/32T-17 thermal magnetic motor protection circuit breaker with adjustable overload range of 11.0 to 17.0A and 221A magnetic trip for industrial motor protection.

SKU: C4/32T-17Alt SKU: C432T17MPN: C4/32T-17
Price
List Price £77.75 ex VAT
Your Price (ex VAT) Save 34%
£51.69 34% OFF
You save £26.06 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.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £51.69
Trade pricing is personalised to your account

Manufacturer Lead Time

£51.69

Why Choose the IMO C4/32T-17 Motor Protection Circuit Breaker?

The IMO C4/32T-17 is a robust thermal magnetic motor protection circuit breaker (MPCB) designed to protect three-phase electric motors against overloads, short circuits and phase failure. As part of the trusted IMO C4 Motor Protection Circuit Breaker series, it is suitable for industrial machinery, motor starters, automation systems and OEM control panel applications.

This motor protection circuit breaker features an adjustable thermal overload setting from 11.0 to 17.0A with a fixed 221A magnetic short-circuit trip. The thermal magnetic trip design provides accurate overload protection while ensuring rapid disconnection during short-circuit conditions.

Designed for DIN rail or panel mounting, the C4/32T-17 combines overload protection, short-circuit protection and manual motor isolation within a compact device, helping simplify panel design while improving electrical safety and system reliability.

Key Advantages

  • Compact thermal magnetic motor protection circuit breaker.
  • Adjustable overload range of 11.0 to 17.0A.
  • 221A magnetic short-circuit trip.
  • Protects against overload, short circuit and phase failure.
  • Manual motor isolation and switching capability.
  • Suitable for DIN rail and panel mounting.

Key Features

  • IMO C4 Motor Protection Circuit Breaker series.
  • 11.0 to 17.0A adjustable thermal setting.
  • 221A instantaneous magnetic trip.
  • Three-pole motor protection.
  • Thermal magnetic trip mechanism.
  • Phase failure sensitivity.
  • High short-circuit breaking capacity.
  • Compatible with auxiliary contacts, shunt trips and undervoltage releases.

Reliable Motor Protection for Industrial Applications

Motor protection circuit breakers combine overload protection, short-circuit protection and manual isolation in one compact device. The IMO C4 series helps simplify control panel design while providing dependable protection for electric motors used throughout industrial automation, manufacturing and process control.

The C4/32T-17 is ideally suited to protecting motors with a full load current between 11.0A and 17.0A, helping reduce downtime, improve equipment reliability and extend motor service life.

Typical Applications

  • Industrial motor starters.
  • Machine building and OEM equipment.
  • Automation control panels.
  • Pumps and compressors.
  • Conveyor and material handling systems.
  • Industrial manufacturing equipment.

Technical Specifications

Current Range 10–16 A, 16–25 A
Actuator Type Toggle
Terminal Type Screw Terminal
Application Motor protection
Current 17 A
Manufacturer IMO Precision Controls
Series C4 Motor Protection Circuit Breakers
Model C4/32T-17
Product type Thermal magnetic motor protection circuit breaker
Thermal adjustment range 11.0 to 17.0A
Magnetic trip 221A
Number of poles 3
Rated operational voltage Up to 690V AC
Rated insulation voltage 690V AC
Frequency 50 / 60Hz
Short-circuit breaking capacity Up to 50kA (application dependent)
Protection Overload, short circuit and phase failure
Mounting type DIN rail or panel mounting
Standards IEC/EN 60947-1, IEC/EN 60947-2 and IEC/EN 60947-4-1
HS Code 8536201090
Country of Manufacture South Korea
Poles 3-pole
Device Type Motor protection breaker
Breaking Capacity 50 kA

Frequently Asked Questions

What is the IMO C4/32T-17 used for?

It is used to protect three-phase electric motors against overloads, short circuits and phase failure while providing manual motor isolation.

What overload range does this motor protection circuit breaker provide?

The adjustable thermal setting range is 11.0 to 17.0A.

What is the magnetic trip setting?

The magnetic short-circuit release is factory set at approximately 221A.

Can this breaker be DIN rail mounted?

Yes. The C4/32T-17 is suitable for DIN rail mounting and panel installation.

What protection functions are included?

The breaker provides overload protection, short-circuit protection and phase failure protection for electric motors.

Trusted by Industrial Engineers Worldwide

IMO C4 motor protection circuit breakers are trusted by panel builders, OEMs and industrial engineers for dependable motor protection, compact installation and reliable long-term operation.

● 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…

by | Aug 11, 2026 |

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

by | Jan 17, 2026 |

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

by | Jan 17, 2026 |

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...