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MERSEN FUSE 6,9 URD 33 D11 A 0450 PC33UD69V450D1A
MPN: V302169
Alt. SKU: PC33UD69V450D1A
Special Price
£96.89
£80.74
Regular Price
£176.16
MERSEN FUSE 6,9 URD 33 D11 A 0450 PC33UD69V450D1A is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 450A With Striker DIN 110 Blades PC33UD69V450D1A?
Engineered for reliable protection of semiconductor devices, this high-speed fuse operates at 690VAC (IEC) and 700VAC (UL) with a robust 450A rating, making it ideal for demanding industrial applications. The square body design ensures optimal thermal performance, while the integrated striker enables prompt signalling of fuse operation for enhanced system monitoring.
Featuring standard DIN 110 blades for secure mounting and straightforward replacement, the PC33UD69V450D1A delivers superior fault interruption and minimal energy let-through to safeguard sensitive equipment, ensuring operational safety and system longevity.
Product Code: V302169
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of semiconductor faults.
- Rated for high voltages: 690VAC (IEC) and 700VAC (UL) for versatile industrial use.
- Integrated striker for reliable indication of fuse operation enhances system monitoring.
- Durable ceramic body for excellent insulation and thermal stability.
- Silver-plated copper DIN 110 blades provide secure and corrosion-resistant connections.
- Bolted mounting ensures stable and safe installation.
Compatibility
This fuse is compatible with semiconductor protection systems requiring Size 33 aR fuses with DIN 110 blade terminals. It fits standard bolted fuse holders designed for high-speed fuses in industrial electrical panels and equipment operating up to 700VAC.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power supply units and converters.
- Renewable energy systems including solar and wind power converters.
- Automation and process control equipment.
Technical Specifications
- Item number: V302169
- Catalogue No: PC33UD69V450D1A
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 450A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340351262
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 450 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 87 kA²s
- Melting I2t: 13.45 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: Standard Terminal
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 110 Blades
- Product Width: 73 mm
- Product Length: 134.6 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.622 kg
- Sell Pack Width: 140 mm
- Sell Pack Length: 240 mm
- Sell Pack Height: 90 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.874 kg
- Power Dissipation at Rated Current Value: 88 W
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.
Is this fuse suitable for DC applications?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker is a mechanical indicator that activates when the fuse blows, providing a visual or electrical signal to alert maintenance personnel of fuse operation.
Can this fuse be used in renewable energy systems?
Yes, it is suitable for protecting power semiconductors in renewable energy converters such as solar inverters and wind turbine controls.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Size 33 fuse, aR fuse, 450A fuse, 690VAC fuse, 700VAC fuse, DIN 110 blade fuse, striker fuse, ceramic fuse, industrial fuse, power semiconductor fuse
| Manufacturer Part Number | V302169 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340351262 |
| Height | 134.6mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD69V450D1A |
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