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MERSEN FUSE 6,9 URD 33 D11 A 0500 6,9URD33D11A0500
MPN: S300258
Alt. SKU: PC33UD69V500D1A
Special Price
£102.11
£85.09
Regular Price
£185.64
MERSEN FUSE 6,9 URD 33 D11 A 0500 6,9URD33D11A0500 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 500A With Striker DIN 110 Blades PC33UD69V500D1A?
Engineered for superior circuit protection, this Protistor® high-speed fuse delivers reliable safeguarding for power semiconductors in demanding industrial applications. It ensures rapid interruption of fault currents with its aR characteristic, supporting system integrity and equipment longevity.
Rated for up to 690VAC (IEC) and 700VAC (UL) at 500A, and featuring a striker with DIN 110 blades for straightforward integration and mechanical indication, this robust fuse meets stringent safety requirements, making it an ideal choice for critical installations where operational uptime is paramount.
Technical Specifications
- Item number: S300258
- Catalogue No: PC33UD69V500D1A
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 500A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340325898
- 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: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 110 kA²s
- Melting I2t: 19 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: 105 W
Product Code: S300258
Key Benefits
- High-speed aR characteristic ensures rapid fault current interruption for semiconductor protection.
- Rated for high voltages up to 700VAC (UL) and 690VAC (IEC), suitable for demanding industrial environments.
- Striker indication system with DIN 110 blades allows easy integration and clear mechanical fault indication.
- Ceramic body construction provides excellent insulation and durability under harsh conditions.
- Silver-plated copper terminals enhance conductivity and reduce contact resistance.
- Bolted mounting ensures secure installation and reliable electrical connection.
Compatibility
This fuse is compatible with power semiconductor circuits requiring high-speed protection and is designed for use in industrial electrical panels and equipment conforming to IEC and UL standards. It fits fuse holders and switchgear designed for Size 33 fuses with DIN 110 blade terminals.
Applications
- Protection of power semiconductors such as thyristors and diodes in industrial drives.
- High-speed circuit protection in power electronics and inverter systems.
- Safeguarding transformers, reactors, and capacitors in industrial installations.
- Use in renewable energy systems including solar inverters and wind turbine converters.
- Critical industrial machinery requiring reliable and fast fault current interruption.
Frequently Asked Questions
What does the aR characteristic mean?
The aR characteristic indicates that the fuse is a partial-range high-speed fuse designed specifically for protecting semiconductor devices by quickly interrupting short-circuit currents.
Can this fuse be used in DC circuits?
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 provides a mechanical indication of fuse operation, allowing easy visual identification of a blown fuse without removing it from the holder.
Is this fuse RoHS compliant?
Yes, the product is RoHS compliant, ensuring it meets environmental and safety standards regarding hazardous substances.
Common Search Terms
high-speed fuse, Protistor fuse, semiconductor protection fuse, aR fuse, 500A fuse, 690VAC fuse, 700VAC fuse, DIN 110 blade fuse, size 33 fuse, industrial fuse, circuit protection fuse, striker fuse, ceramic body fuse
| Manufacturer Part Number | S300258 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340325898 |
| Height | 134.6mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD69V500D1A |
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