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MERSEN FUSE 690V CP 14X51 AM 20A S/I FR14AM69V20
MPN: P218720
Alt. SKU: FR14AM69V20
Why Choose the Cylindrical Fuse-Link aM Size 14x51 IEC 690VAC 20A FR14AM69V20?
The FR14AM69V20 offers reliable short-circuit protection for motor circuits, rated at 690VAC and 20A to meet demanding industrial requirements. Its compact 14x51mm cylindrical design ensures straightforward installation and compatibility with standard fuse holders.
Compliant with IEC standards and featuring robust aM performance characteristics, this fuse-link safeguards critical equipment, minimises downtime, and supports safe, efficient operation across a wide range of applications.
Technical Specifications
- Item number: P218720
- Catalogue No: FR14AM69V20
- Description: Cylindrical fuse-link aM Size 14x51 IEC 690VAC 20A
- EAN/UPC Code: 8430399008738
- Rated voltage AC IEC: 690 V
- Ampere Rating: 20 A
- AC or DC: AC
- Speed/Characteristic: aM
- Fuse Size: 14x51
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 120 kA
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Ferrule
- Product Diameter: 14.3 mm
- Product Length: 51 mm
- Sell Pack Quantity: 10 EA
- Sell Pack Weight: 0.21 kg
- Sell Pack Width: 75 mm
- Sell Pack Length: 104 mm
- Sell Pack Height: 16 mm
- Product group: Low Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.021 kg
- Power Dissipation at Rated Current Value: 1.3 W
Product Code: FR14AM69V20
Key Benefits
- High breaking capacity of 120 kA ensures effective protection against short circuits.
- Compact 14x51mm size allows easy integration into standard fuse holders.
- Silver-plated copper terminals provide excellent conductivity and corrosion resistance.
- Ceramic body offers robust insulation and thermal stability.
- Complies with IEC standards for reliable and safe operation.
Compatibility
This fuse-link is compatible with IEC standard fuse holders designed for 14x51 size fuses and suitable for motor circuit protection applications operating at up to 690VAC and 20A. It fits clip mounting systems and works seamlessly with electrical systems requiring aM characteristic fuses.
Applications
- Motor circuit short-circuit protection in industrial machinery.
- Protection of control circuits in automation systems.
- Use in low voltage electrical panels and switchgear.
- General industrial electrical protection requiring aM fuse characteristics.
Frequently Asked Questions
What does the aM characteristic mean?
The aM characteristic indicates that the fuse is designed for motor protection, providing selective short-circuit protection while allowing temporary overloads typical in motor starting currents.
Can this fuse be used on DC circuits?
No, this fuse is rated for AC applications only, as specified by its 690VAC rating.
What is the significance of the 120 kA breaking capacity?
The 120 kA breaking capacity means the fuse can safely interrupt fault currents up to 120,000 amperes without damage, ensuring high-level protection in industrial environments.
Is this fuse suitable for direct replacement in existing installations?
Yes, the FR14AM69V20 fuse-link is designed to fit standard 14x51 fuse holders with clip mounting, making it suitable for direct replacement where the same specifications are required.
Common Search Terms
cylindrical fuse-link 14x51, IEC fuse 690VAC 20A, motor protection fuse aM, 14x51 fuse 20 amp, industrial fuse-link 690V, high breaking capacity fuse, ceramic body fuse, silver-plated copper terminal fuse
| Manufacturer Part Number | P218720 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 8430399008738 |
| Height | 51mm |
| Width | 14.3mm |
| Depth | 14.3mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR14AM69V20 |