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MERSEN FUSE A 070 URD 30 LI 0500 A070URD30LI0500
MPN: L300528
Alt. SKU: A070UD30LI500
Special Price
£139.55
£116.29
Regular Price
£253.73
MERSEN FUSE A 070 URD 30 LI 0500 A070URD30LI0500 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 500A With Striker Slotted Blades long A070UD30LI500?
Engineered for critical protection of power semiconductors, the A070UD30LI500 delivers exceptional high-speed fault interruption at voltages up to 690VAC (IEC) and 700VAC (UL). Its aR characteristic ensures minimal energy let-through, safeguarding sensitive equipment during short-circuit events.
Featuring slotted blades with striker functionality, this 500A fuse streamlines installation and enables reliable status indication. The robust square body design guarantees low power losses and high reliability, making it ideal for demanding industrial and electronic applications.
Product Code: L300528
Key Benefits
- High-speed aR characteristic ensures rapid fault interruption and minimal energy let-through.
- Rated for up to 690VAC (IEC) and 700VAC (UL), suitable for a wide range of industrial systems.
- Striker indication system provides clear, reliable fuse status feedback.
- Silver-plated copper slotted blade terminals for secure and efficient connections.
- Ceramic body offers excellent insulation and durability under demanding conditions.
- Bolted mounting ensures stable installation and ease of replacement.
- Low power dissipation at rated current (88 W) reduces energy losses.
Compatibility
This fuse is compatible with power semiconductor protection applications requiring Size 30 aR fuses. It fits fuse holders and switchgear designed for bolted mounting and slotted blade terminals, making it suitable for integration in industrial control panels and power electronic systems.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and variable frequency drives (VFDs).
- Power conversion and inverter circuits.
- Renewable energy systems including solar inverters.
- General industrial electrical equipment requiring high-speed fuse protection.
Technical Specifications
- Item number: L300528
- Catalogue No: A070UD30LI500
- Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 500A With Striker Slotted Blades long
- EAN/UPC Code: 3605340329803
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 500 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 30
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 264 kA²s
- Melting I2t: 41 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: 88 W
Frequently Asked Questions
What does the aR characteristic mean?
The aR characteristic indicates a partial-range semiconductor fuse designed for protecting power semiconductors by providing high-speed interruption of short-circuit currents while allowing low overload currents to pass without blowing.
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 purpose of the striker indication system?
The striker indication system provides a mechanical indication that the fuse has operated, enabling quick visual status checks without disassembling the equipment.
Is this fuse RoHS compliant?
Yes, the A070UD30LI500 fuse is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
High-speed fuse, semiconductor protection fuse, aR fuse, 500A fuse, 690VAC fuse, 700VAC fuse, striker fuse, slotted blade fuse, bolted fuse, ceramic body fuse, power semiconductor fuse, industrial fuse.
| Manufacturer Part Number | L300528 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340329803 |
| Height | 148.6mm |
| Width | 40mm |
| Depth | 48mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD30LI500 |
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