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MERSEN FUSE 690V CP 14X51 AM 10A S/I FR14AM69V10
Mersen FR14AM69V10 14 x 51 mm cylindrical aM fuse-link rated at 10 A and 690 V AC for industrial motor circuit short-circuit protection.
£1.10
Why Choose the Mersen FR14AM69V10 Cylindrical aM Fuse?
The Mersen FR14AM69V10 is a high-performance aM cylindrical fuse-link designed to provide reliable short-circuit protection for industrial motor circuits and associated switchgear. Rated at 10 A with a 690 V AC IEC voltage rating, this 14 x 51 mm cylindrical fuse is ideal for protecting contactors, motor starters and control equipment operating in demanding industrial environments.
Part of the trusted Mersen FR14 aM fuse range, the FR14AM69V10 features a robust ceramic body with silver-plated contacts for excellent conductivity and long service life. Its aM partial-range operating characteristic allows normal motor starting currents while rapidly clearing high short-circuit fault currents, making it ideal for motor protection applications.
Manufactured to IEC standards, this fuse provides a high 120 kA AC breaking capacity, making it suitable for industrial control panels, OEM machinery, automation systems and motor control centres where dependable protection is essential.
Key Advantages
- Purpose-designed aM protection for industrial motor circuits.
- 10 A rated current for motor control applications.
- 690 V AC IEC voltage rating.
- 120 kA AC breaking capacity.
- Current-limiting design helps minimise equipment damage during faults.
- Ceramic body with silver-plated contacts for dependable long-term operation.
Key Features
- Mersen FR14 aM cylindrical fuse series.
- 14 x 51 mm cylindrical fuse-link.
- 10 A rated current.
- 690 V AC rated voltage.
- aM partial-range operating characteristic.
- 120 kA AC breaking capacity.
- Ceramic insulating body.
- Silver-plated ferrule contacts.
- IEC 60269 compliant.
- RoHS compliant.
Reliable Short-Circuit Protection for Motor Circuits
The Mersen FR14AM69V10 is engineered to protect motor control equipment against damaging short-circuit currents while allowing the temporary high inrush currents associated with normal motor starting. Its current-limiting performance helps reduce thermal and mechanical stress on contactors, switchgear and connected equipment.
As an aM partial-range fuse, the FR14AM69V10 should always be used together with an appropriate overload relay or motor protection device to provide complete protection for industrial motor circuits.
Typical Applications
- Industrial motor starter circuits.
- Motor control centres.
- Industrial control panels.
- OEM machinery.
- Automation equipment.
- Contactors and overload relay assemblies.
Technical Specifications
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| Current | 10 A | |
|---|---|---|
| Voltage | 690 V | |
| Device Type | Fuse link | |
| Fuse Type | Cylindrical | |
| Fuse Size | 14x51 mm | |
| Fuse Class | aM | |
| Manufacturer | Mersen | |
| Series | Ferrule Fuse-links 14 x 51 aM | |
| Model | FR14AM69V10 | |
| Manufacturer item number | Z216659 | |
| EAN | 8430399008707 | |
| Product type | Cylindrical aM fuse-link | |
| Fuse size | 14 x 51 mm | |
| Rated current | 10 A | |
| Rated voltage | 690 V AC | |
| Fuse characteristic | aM | |
| Breaking capacity | 120 kA AC | |
| Power dissipation | 0.65 W | |
| Body material | Ceramic | |
| Contact material | Silver-plated copper | |
| Mounting | Compatible 14 x 51 mm fuse holder | |
| Weight | Approx. 21 g | |
| RoHS compliant | Yes | |
| HS Code | 85361010 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen FR14AM69V10 used for?
It is designed to provide short-circuit protection for industrial motor circuits, contactors and associated switchgear.
What are the electrical ratings of this fuse?
The FR14AM69V10 is rated at 10 A, 690 V AC and provides a 120 kA AC breaking capacity.
What does the aM characteristic mean?
An aM fuse provides partial-range protection, allowing normal motor starting currents while protecting equipment against high short-circuit fault currents.
Does this fuse provide overload protection?
No. An aM fuse should always be used together with a suitable overload relay or motor protection device.
Where is this fuse commonly installed?
It is typically installed in industrial motor starters, machine control panels, OEM equipment and motor control centres.
Trusted by Industrial Panel Builders Worldwide
Mersen cylindrical aM fuse-links are trusted by machine builders, panel manufacturers and maintenance engineers for reliable motor circuit protection, excellent fault interruption capability and dependable industrial performance.
