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MERSEN FUSE 690V CP 14X51 AM 40A S/I FR14AM69V40
MPN: J1011479
Alt. SKU: FR14AM69V40
Special Price
£2.98
£2.48
Regular Price
£5.41
MERSEN FUSE 690V CP 14X51 AM 40A S/I FR14AM69V40 is available to buy in increments of 10
Why Choose the Cylindrical Fuse-Link aM Size 14x51 IEC 690VAC 40A FR14AM69V40?
Engineered for demanding industrial environments, the FR14AM69V40 offers reliable protection for motor circuits in accordance with IEC standards. Its 14x51 mm format and aM characteristic ensure fast response to overcurrents while withstanding normal motor start-up surges.
Rated for up to 690VAC and 40A, this robust fuse-link delivers consistent performance, minimising downtime and safeguarding equipment. Trusted for use in control panels, switchgear, and machinery, it is an ideal choice for engineers requiring proven circuit protection.
Technical Specifications
- Item number: J1011479
- Catalogue No: FR14AM69V40
- Description: Cylindrical fuse-link aM Size 14x51 IEC 690VAC 40A
- EAN/UPC Code: 3605340493863
- Rated voltage AC IEC: 690 V
- Ampere Rating: 40 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: 2.65 W
Product Code: FR14AM69V40
Key Benefits
- Fast-acting aM characteristic for motor circuit protection
- High breaking capacity of 120 kA ensures safety under fault conditions
- Compact 14x51 mm size fits standard fuse holders and clips
- Ceramic body provides excellent insulation and durability
- Silver-plated copper terminals ensure reliable electrical connection
- Minimises downtime by preventing equipment damage
Compatibility
The FR14AM69V40 fuse-link is compatible with IEC standard fuse holders and clips designed for 14x51 mm cylindrical fuses. It is suitable for integration in control panels, switchgear assemblies, and motor protection circuits operating up to 690VAC and 40A.
Applications
- Motor circuit protection in industrial machinery
- Control panel circuit safeguarding
- Switchgear and distribution board protection
- Automation systems requiring reliable overcurrent protection
- General-purpose industrial electrical installations
Frequently Asked Questions
What does the aM characteristic mean?
The aM characteristic indicates that the fuse is designed for motor protection, allowing it to tolerate the high inrush currents during motor start-up while quickly interrupting short circuits and overloads.
Can this fuse be used in DC circuits?
No, the FR14AM69V40 is rated for AC applications only, up to 690 V AC. For DC circuits, a fuse with a specific DC rating should be used.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 120 kA at AC, ensuring it can safely interrupt high fault currents without damage.
How is the fuse mounted?
This fuse-link is designed to be mounted using a clip system compatible with 14x51 mm cylindrical fuses.
Common Search Terms
Cylindrical fuse 14x51, motor protection fuse 40A, IEC fuse-link 690VAC, aM fuse-link, industrial fuse 14x51, high breaking capacity fuse
| Manufacturer Part Number | J1011479 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 3605340493863 |
| Height | 51mm |
| Width | 14.3mm |
| Depth | 14.3mm |
| HS Code | 85361050 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | FR14AM69V40 |
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