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MERSEN FUSE 6,9 URD 33 D11 A 0700 6,9URD33D11A0700
MPN: W300261
Alt. SKU: PC33UD69V700D1A
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 700A With Striker DIN 110 Blades PC33UD69V700D1A?
Engineered for dependable protection of power semiconductors, this high-speed Protistor® fuse is optimised for demanding industrial applications. With a robust 700A current rating, fast-acting aR characteristic and compliance with both IEC and UL standards up to 700VAC, it assures superior performance and reliability in critical circuits.
The integrated striker enables remote indication of fuse operation, while DIN 110 blades guarantee secure, standardised mounting. Its square body design ensures compact installation within confined control panels, making it an ideal solution for power conversion systems, drives and UPS equipment.
Technical Specifications
- Item number: W300261
- Catalogue No: PC33UD69V700D1A
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 700A With Striker DIN 110 Blades
- EAN/UPC Code: 3605340325959
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 700 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 330 kA²s
- Melting I2t: 57 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: 125 W
Product Code: W300261
Key Benefits
- High-speed aR characteristic ensures rapid disconnection of fault currents protecting sensitive power semiconductors.
- Robust 700A rating suitable for demanding industrial and power conversion applications.
- Integrated striker provides clear remote indication of fuse operation for easier maintenance.
- Standardised DIN 110 blade terminals enable secure and reliable bolted mounting.
- Ceramic body offers excellent insulation and thermal stability under high load conditions.
- Compliance with IEC and UL standards guarantees quality and safety.
Compatibility
This fuse is compatible with power semiconductor devices requiring high-speed protection in AC circuits up to 700 V. It is ideal for use in industrial drives, uninterruptible power supplies (UPS), and power conversion systems where fast fault clearance is critical. The DIN 110 blade terminals ensure compatibility with standard fuse holders designed for size 33 fuses.
Applications
- Industrial motor drives and controllers
- Uninterruptible Power Supplies (UPS)
- Power conversion and inverter systems
- Semiconductor protection circuits
- Renewable energy systems such as solar inverters
- Electrical distribution panels requiring high-speed fuse protection
Frequently Asked Questions
What does the aR characteristic mean?
The aR characteristic indicates a high-speed fuse designed specifically for protecting semiconductor devices by clearing short-circuits quickly while allowing normal operating currents.
Can this fuse be used in DC applications?
No, this fuse is rated for AC use only as specified in the technical specifications.
What is the purpose of the integrated striker?
The integrated striker 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 product is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, Protistor fuse, size 33 fuse, 700A fuse, semiconductor protection fuse, aR fuse, DIN 110 blade fuse, 690VAC fuse, 700VAC fuse, industrial fuse, power semiconductor fuse, fuse with striker, ceramic body fuse
| Manufacturer Part Number | W300261 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340325959 |
| Height | 134.6mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD69V700D1A |