Thermal Overload Relay 90–630A for F-Series Contactors | MCE MR9-F

The MCE MR9-F is a thermal overload relay for MCE F-series large frame contactors, covering 90A up to 630A. It protects large three-phase motors from overload.

• Current range: 90A to 630A in five models
• Motor rating: 75kW to 315kW
• Fits: MCE F-series contactors

Key Features

• Five current ranges to match large motors
• Adjustable current range published per model

Typical Applications

• Large pump and compressor motor protection
• Industrial motor control panels

Technical Specifications

What's Included

• 1 x MCE MR9-F overload relay (model as selected)

Please note: Installation fittings, electrical protection, cartridges, control boxes, cables, unions, brackets, or accessories are not included unless specifically listed above. The contactor is not included.

Installation & Compatibility Notes

• Select the relay whose range covers the motor full-load current and confirm it fits your F-series contactor.
• Installation must be carried out by a suitably qualified electrician.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms.

Zisabo supplies quality plumbing, pump, filtration and electrical products with practical support to help customers choose the correct item for their application. If you are unsure whether this product is suitable, contact us before ordering and our team will assist where possible.

Need help choosing? If you are unsure whether this product is suitable for your system, contact Zisabo with your motor kW, full-load current and contactor model, and we will assist where possible.