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MERSEN FUSE 6,9 URD 33 D08 A 1400 6,9URD33D08A1400
MPN: R300257
Alt. SKU: PC33UD69V1400A
Special Price
£187.38
£156.15
Regular Price
£340.68
MERSEN FUSE 6,9 URD 33 D08 A 1400 6,9URD33D08A1400 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 1400A With Striker DIN 80 Blades PC33UD69V1400A?
Engineered for demanding industrial power protection, this high-speed Protistor® fuse delivers reliable short-circuit protection for semiconductor devices up to 1400A, meeting IEC and UL standards up to 700VAC and 690VAC respectively.
Featuring robust DIN 80 blades and an integrated striker mechanism for remote signalling, it ensures safe and efficient installation in critical applications, reducing downtime and safeguarding your valuable equipment.
Product Code: R300257
Key Benefits
- High-speed protection for semiconductor devices up to 1400A
- Complies with IEC 690VAC and UL 700VAC standards for reliable performance
- Integrated striker indication system for remote signalling and easy fault detection
- Durable ceramic body with reinforced terminals for long-lasting operation
- Silver-plated copper DIN 80 blade terminals ensure excellent conductivity and secure mounting
- Bolted mounting provides stable and secure installation in industrial settings
Compatibility
This fuse is compatible with industrial semiconductor protection systems requiring a high-speed aR characteristic fuse of size 33. It fits fuse holders and switchgear designed for DIN 80 blade terminals and is suitable for use in AC circuits up to 700V IEC and 690V UL ratings.
Applications
- Protection of power semiconductors such as thyristors and diodes
- Industrial motor drives and inverters
- Power supplies and converters in manufacturing plants
- Renewable energy systems including solar and wind power inverters
- Critical electrical infrastructure requiring fast-acting fuse protection
Technical Specifications
- Item number: R300257
- Catalogue No: PC33UD69V1400A
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 1400A With Striker DIN 80 Blades
- EAN/UPC Code: 3605340325874
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 1400 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 2700 kA²s
- Melting I2t: 465 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: 200 W
Frequently Asked Questions
What does the 'aR' speed 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 devices.
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 and can be connected to remote signalling devices for quick fault detection without direct inspection.
Is this fuse RoHS compliant?
Yes, this product is RoHS compliant, ensuring it meets environmental and safety standards for hazardous substances.
Common Search Terms
high-speed fuse, semiconductor protection fuse, aR fuse, DIN 80 blade fuse, 1400A fuse, 690VAC fuse, 700VAC fuse, Protistor fuse, striker fuse, industrial power fuse
| Manufacturer Part Number | R300257 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340325874 |
| Height | 110mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD69V1400A |
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