Standard delivery
£8 ex VAT · free over £200UK 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.
MERSEN FUSE 500V CP10X38 AM 10A C/I FR10AM50V10I
Mersen FR10AM50V10I 10 A 500 V AC aM cylindrical fuse link with visual indicator in a 10 x 38 mm format for industrial motor circuit protection.
£1.60
Why Choose the Mersen FR10AM50V10I Cylindrical Fuse Link?
The Mersen FR10AM50V10I is a compact 10 × 38 mm cylindrical aM fuse link with visual indicator, designed to provide dependable short-circuit protection for industrial motor circuits and associated switchgear. Rated at 10 A and 500 V AC, it is ideal for motor starters, control panels and industrial machinery where reliable fault protection and rapid fuse identification are essential.
As part of the Mersen FR10 ferrule fuse-link range, the FR10AM50V10I features an aM partial-range operating characteristic. It allows normal motor starting currents to pass while rapidly interrupting severe short-circuit faults, helping protect contactors, cables, switchgear and connected equipment from costly damage.
The fuse incorporates a robust ceramic body, silver-plated copper ferrule contacts and an integrated visual indicator that enables maintenance personnel to identify an operated fuse quickly. Its high breaking capacity and compact design make it well suited to demanding industrial installations.
Key Advantages
- Reliable short-circuit protection for industrial motor circuits.
- 10 A rated current for motor control applications.
- 500 V AC rated voltage for industrial electrical systems.
- 120 kA AC breaking capacity for dependable fault interruption.
- Integrated visual indicator for quick fuse identification.
- Compact 10 × 38 mm cylindrical format for straightforward installation.
Key Features
- Mersen FR10 aM cylindrical fuse-link series.
- 10 A rated current.
- 500 V AC IEC rated voltage.
- aM partial-range operating characteristic.
- 120 kA AC breaking capacity.
- Integrated visual fuse-operation indicator.
- Ceramic body with silver-plated copper ferrule contacts.
- Designed for industrial motor circuit protection.
Reliable Short-Circuit Protection for Motor Circuits
The Mersen FR10AM50V10I is designed specifically for motor circuit protection. Its aM operating characteristic allows the temporary inrush currents generated during motor starting while rapidly interrupting high short-circuit currents before they can damage motors, contactors or associated equipment.
As with all aM fuse links, the FR10AM50V10I should be used together with an appropriate thermal or electronic overload relay to provide complete motor protection. The integrated visual indicator simplifies maintenance by clearly identifying an operated fuse.
Typical Applications
- Industrial motor starters.
- Motor control centres.
- Industrial control panels.
- Switchgear assemblies.
- Machinery and automation systems.
- Electrical installations requiring visual fuse indication.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Visual indicator | |
|---|---|---|
| Current | 10 A | |
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | Cylindrical | |
| Fuse Size | 10x38 mm | |
| Fuse Class | aM | |
| Manufacturer | Mersen | |
| Series | Ferrule Fuse-Links 10 × 38 aM 400 to 690 V AC | |
| Model | FR10AM50V10I | |
| Manufacturer item number | H213102 | |
| Product type | Cylindrical cartridge fuse link | |
| Fuse utilisation category | aM | |
| Rated current | 10 A | |
| Rated voltage | 500 V AC | |
| AC or DC | AC | |
| Maximum AC breaking capacity | 120 kA | |
| Fuse size | 10 × 38 mm | |
| Product diameter | 10.3 mm | |
| Product length | 38 mm | |
| Mounting type | Clip mounting | |
| Body material | Ceramic | |
| Terminal material | Silver-plated copper | |
| Terminal type | Ferrule | |
| Indication system | Visual indicator | |
| Power dissipation at rated current | 0.62 W | |
| Product weight | 0.0083 kg | |
| RoHS compliant | Yes | |
| EAN | 8430399008189 | |
| HS Code | 85361010 |
Frequently Asked Questions
What is the Mersen FR10AM50V10I used for?
It is designed to provide short-circuit protection for industrial motor circuits while allowing normal motor starting currents.
What are the current and voltage ratings?
The fuse is rated at 10 A and 500 V AC.
What does the aM fuse characteristic mean?
The aM classification provides partial-range protection against high short-circuit currents and should be used together with a suitable overload relay.
Does this fuse include an indicator?
Yes. The FR10AM50V10I includes an integrated visual indicator that allows quick identification when the fuse has operated.
What fuse holder does it require?
The fuse is designed for use with a compatible 10 × 38 mm cylindrical fuse holder suitable for the circuit voltage and current.
Trusted for Industrial Motor Protection
Mersen cylindrical fuse links are trusted worldwide by electrical engineers, panel builders and machinery manufacturers to provide dependable short-circuit protection, high breaking capacity and reliable industrial performance.
