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MERSEN FUSE 6,9 URD 33 E F 0700 6,9URD33EF0700
MPN: C300221
Alt. SKU: PC33UD69V700EF
Special Price
£135.26
£112.72
Regular Price
£245.93
MERSEN FUSE 6,9 URD 33 E F 0700 6,9URD33EF0700 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 700A With Striker Open Slot Blades PC33UD69V700EF?
Engineered for critical power electronics protection, this fuse provides rapid response under fault conditions, ensuring maximum safety for semiconductors and associated components. Its robust square body design and 700A rating suit demanding industrial environments, while the integrated striker enables reliable status indication and remote signalling.
Tested to IEC and UL standards with a 690VAC/700VAC voltage capacity, the PC33UD69V700EF supports global compliance and consistent high performance. Open slot blades allow for versatile installation, making it an optimal choice for safeguarding high-value equipment and minimising system downtime.
Technical Specifications
- Item number: C300221
- Catalogue No: PC33UD69V700EF
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 700A With Striker Open Slot Blades
- EAN/UPC Code: 3605340325157
- 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: Open Slot Blades
- Product Width: 73 mm
- Product Length: 126 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.556 kg
- Sell Pack Width: 160 mm
- Sell Pack Length: 245 mm
- Sell Pack Height: 100 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.852 kg
- Power Dissipation at Rated Current Value: 125 W
Product Code: C300221
Key Benefits
- Rapid fault clearing to protect sensitive semiconductor devices.
- Robust ceramic body ensures durability in harsh industrial environments.
- Integrated striker provides clear visual and remote indication of fuse status.
- High breaking capacity of 200 kA for reliable interruption of fault currents.
- Open slot blade terminals allow for flexible and secure mounting.
- Compliance with IEC and UL standards guarantees global applicability.
Compatibility
This fuse is compatible with industrial power electronics systems requiring high-speed semiconductor protection. It fits bolted mounting fuse holders designed for size 33 aR fuses with open slot blades and is suitable for use in AC circuits up to 700 V.
Applications
- Protection of power semiconductor devices such as thyristors and diodes.
- Industrial motor drives and variable speed controllers.
- Power supplies and inverters in renewable energy systems.
- High-power industrial automation equipment.
- Critical safety circuits requiring rapid fuse operation.
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that this fuse is a partial-range semiconductor fuse designed to protect semiconductor devices by clearing short-circuit faults rapidly while allowing normal inrush currents.
Can this fuse be used in DC applications?
No, this fuse is specified for AC applications only, as indicated by the AC or DC rating 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 indication and enabling remote signalling to alert maintenance personnel.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS standards, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, semiconductor protection fuse, size 33 fuse, aR fuse, 700A fuse, 690VAC fuse, 700VAC fuse, fuse with striker, open slot blade fuse, bolted mounting fuse, industrial fuse, ceramic body fuse
| Manufacturer Part Number | C300221 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340325157 |
| Height | 126mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD69V700EF |
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