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MERSEN FUSE A 070 URD 30 LI 0080 A070UD30LI80
MPN: N300139
Alt. SKU: A070UD30LI80
Special Price
£84.71
£70.59
Regular Price
£154.01
MERSEN FUSE A 070 URD 30 LI 0080 A070UD30LI80 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 80A With Striker Slotted Blades long A070UD30LI80?
This high-speed fuse offers reliable circuit protection for demanding industrial applications, supporting up to 80A with an impressive interrupting capacity at 690VAC IEC and 700VAC UL. Designed with square body construction and slotted striker blades, it ensures easy and secure installation in high-performance electrical systems.
Compliant with both IEC and UL standards, this Protistor® fuse delivers consistent, precise protection for semiconductor devices while minimising downtime. Its robust design and long operational life make it ideal for critical circuits requiring outstanding safety and durability.
Technical Specifications
- Item number: N300139
- Catalogue No: A070UD30LI80
- Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 80A With Striker Slotted Blades long
- EAN/UPC Code: 3605340323849
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 80 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 30
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 1.9 kA²s
- Melting I2t: 0.33 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Slotted Blades
- Product Width: 40 mm
- Product Length: 148.6 mm
- Product Height: 48 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.9639 kg
- Sell Pack Width: 133 mm
- Sell Pack Length: 157 mm
- Sell Pack Height: 54 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.3213 kg
- Power Dissipation at Rated Current Value: 19 W
Product Code: N300139
Key Benefits
- High interrupting capacity of 200 kA ensures maximum safety in industrial circuits.
- Reliable semiconductor protection with precise aR characteristic.
- Easy installation with slotted blades and bolted mounting.
- Durable ceramic body for enhanced mechanical and thermal stability.
- Clear indication system with striker for quick fuse status identification.
- Compliant with IEC and UL standards for versatile global use.
Compatibility
This fuse is compatible with industrial high-speed fuse holders and switchgear designed for Size 30 aR fuses. It is suitable for use in semiconductor protection circuits, motor drives, and power electronics systems operating at rated voltages up to 700VAC.
Applications
- Protection of semiconductor devices such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power electronics and control systems.
- High-speed switching circuits requiring fast and reliable protection.
- Renewable energy systems and UPS installations.
Frequently Asked Questions
What does the aR characteristic mean?
The aR characteristic indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting short-circuit currents quickly to protect sensitive components.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
What is the significance of the striker indication system?
The striker provides a visual and mechanical indication when the fuse has blown, facilitating quick identification and replacement.
Is this fuse RoHS compliant?
Yes, the product is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, semiconductor protection fuse, aR fuse, Size 30 fuse, 80A fuse, 690VAC fuse, 700VAC fuse, Protistor fuse, industrial fuse, bolted mount fuse, striker indication fuse
| Manufacturer Part Number | N300139 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340323849 |
| Height | 148.6mm |
| Width | 40mm |
| Depth | 48mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD30LI80 |
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