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MERSEN FUSE 6 URD 33 D08 A 1800 6URD33D08A1800
MPN: E301971
Alt. SKU: PC33UD60V1800A
Special Price
£231.23
£192.69
Regular Price
£420.41
MERSEN FUSE 6 URD 33 D08 A 1800 6URD33D08A1800 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 600VAC IEC 650VAC UL 1800A With Striker DIN 80 Blades PC33UD60V1800A?
Engineered for demanding industrial applications, the PC33UD60V1800A offers rapid and reliable protection of power semiconductors with its aR class characteristic. Supporting up to 1800A at 600VAC IEC/650VAC UL, this fuse ensures safe circuit interruption and operational reliability in high fault current scenarios.
Featuring robust DIN 80 blades and an integrated striker for remote indication, this Protistor® fuse simplifies installation and enhances system safety monitoring. Its proven performance under IEC and UL standards makes it an essential choice for critical power electronics protection.
Technical Specifications
- Item number: E301971
- Catalogue No: PC33UD60V1800A
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 600VAC IEC 650VAC UL 1800A With Striker DIN 80 Blades
- EAN/UPC Code: 3605340349252
- Rated voltage AC UL: 650 V
- Rated voltage AC IEC: 600 V
- Ampere Rating: 1800 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 3870 kA²s
- Melting I2t: 720 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Design Details: Reinforced Terminal
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: DIN 80 Blades
- Product Width: 73 mm
- Product Length: 110 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.4369 kg
- Sell Pack Width: 145 mm
- Sell Pack Length: 250 mm
- Sell Pack Height: 90 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.8123 kg
- Power Dissipation at Rated Current Value: 225 W
Product Code: E301971
Key Benefits
- High-speed aR characteristic ensures fast and selective protection of power semiconductors.
- Robust ceramic body provides excellent durability and insulation.
- Integrated striker indication system allows for easy remote fault signalling.
- Silver-plated copper DIN 80 blade terminals ensure reliable and low-resistance connections.
- Compliant with IEC and UL standards for global application confidence.
- High breaking capacity of 200 kA supports safe interruption of high fault currents.
Compatibility
This fuse is compatible with fuse holders and switchgear designed for Size 33 Protistor® fuses with DIN 80 blade terminals. It is suitable for use in industrial power electronic systems requiring aR class semiconductor protection at voltages up to 650VAC UL and 600VAC IEC.
Applications
- Protection of power semiconductors such as thyristors and diodes in industrial drives.
- Use in inverter circuits and power converters.
- High-current industrial machinery requiring fast-acting fuse protection.
- Electrical distribution systems with high fault current levels.
Frequently Asked Questions
What does the aR speed characteristic mean?
The aR (partial-range) speed characteristic means the fuse is designed specifically for protecting power semiconductors by interrupting short-circuit currents quickly while allowing for normal inrush currents without nuisance tripping.
Can this fuse be used in DC circuits?
No, this fuse is rated for AC applications only, as indicated under the 'AC or DC' specification.
How does the striker indication system work?
The striker indication system provides a mechanical indication of fuse operation, which can be used for remote signalling to alert maintenance personnel of a blown fuse.
Is this fuse RoHS compliant?
Yes, the PC33UD60V1800A fuse is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Protistor fuse, Size 33 fuse, aR fuse, 1800A fuse, 600VAC fuse, 650VAC fuse, DIN 80 blade fuse, striker indication fuse, ceramic body fuse, industrial power fuse
| Manufacturer Part Number | E301971 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340349252 |
| Height | 110mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD60V1800A |
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