We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE 6,9 URB 000 D08 V 250 6,9URB000D08V250
MPN: B330028
Alt. SKU: DN000UB69V250V
Special Price
£36.34
£30.28
Regular Price
£66.07
MERSEN FUSE 6,9 URB 000 D08 V 250 6,9URB000D08V250 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® NH 000 aR 690VAC 250A Visual Indicator DIN 80 Blades?
This high-speed fuse offers precise protection for semiconductor devices, featuring rapid response to overloads at up to 690VAC and a rated current of 250A. The compact NH 000 form factor and robust DIN 80 blades ensure seamless retrofitting and secure installation in demanding electrical systems.
An integrated visual indicator facilitates fast fault identification, minimising downtime and maintenance costs. Engineered to IEC standards, this fuse delivers reliable performance and circuit safety in critical industrial and power electronics applications.
Product Code: B330028
Key Benefits
- High-speed protection for semiconductor devices ensuring rapid fault clearance.
- Visual indicator for immediate fault detection, reducing maintenance time.
- Compact NH 000 size allows easy integration into existing systems.
- Robust silver-plated copper DIN 80 blade terminals for secure connections.
- Complies with IEC standards for reliable and safe operation.
- Suitable for both AC and DC applications up to 690 V and 320 V respectively.
Compatibility
This fuse is compatible with NH 000 fuse holders and switchgear designed for semiconductor protection. It fits standard DIN 80 blade terminals and is suitable for use in industrial control panels, power electronics, and electrical distribution systems requiring aR characteristic fuses.
Applications
- Protection of semiconductor devices such as thyristors and diodes.
- Industrial motor drives and variable frequency drives.
- Power electronics and inverter circuits.
- Electrical distribution systems in manufacturing plants.
- Renewable energy systems including solar and wind installations.
Technical Specifications
- Item number: B330028
- Catalogue No: DN000UB69V250V
- Description: Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 250A Visual Indicator DIN 80 Blades
- EAN/UPC Code: 3605340360875
- Rated voltage AC UL: 690 V
- Rated voltage DC UL: 320 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 250 A
- RoHS Compliant: Yes
- AC or DC: AC/DC
- Speed/Characteristic: aR
- Fuse Size: NH000
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 52000 A²s
- Melting I2t: 9860 A²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Visual Indicator
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 80 Blades
- Product Width: 20 mm
- Product Length: 100 mm
- Product Height: 38.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.3759 kg
- Sell Pack Width: 110 mm
- Sell Pack Length: 130 mm
- Sell Pack Height: 80 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.1253 kg
- Power Dissipation at Rated Current Value: 45 W
Frequently Asked Questions
What does the aR speed/characteristic mean?
The aR characteristic indicates a high-speed fuse designed specifically for semiconductor protection, providing rapid disconnection to protect sensitive components.
Can this fuse be used in DC applications?
Yes, this fuse is rated for both AC and DC voltages, up to 690 V AC and 320 V DC respectively.
How does the visual indicator work?
The visual indicator shows a clear signal when the fuse has blown, allowing quick identification of faults without disassembling the equipment.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS standards, ensuring it meets environmental and safety regulations.
Common Search Terms
NH 000 fuse, high-speed fuse, semiconductor protection fuse, aR fuse 250A, 690VAC fuse, visual indicator fuse, DIN 80 blades fuse, ceramic body fuse, Protistor fuse, industrial fuse 250A
| Manufacturer Part Number | B330028 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340360875 |
| Height | 100mm |
| Width | 20mm |
| Depth | 38.5mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | DN000UB69V250V |
Write Your Own Review
