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MERSEN FUSE 6,9 URD 233 TT F 1400 6,9URD233TTF1400
MPN: E300269
Alt. SKU: PC233UD69V14CTF
Special Price
£316.14
£263.45
Regular Price
£574.80
Why Choose the Square Body High-Speed Fuse Protistor® Size 2x33 aR 690VAC IEC 700VAC UL 1400A With Striker Flush Ends Metric Threads With Omega Connection PC233UD69V14CTF?
Engineered for superior protection in demanding industrial applications, this high-speed Protistor® fuse ensures fast, reliable interruption under fault conditions up to 1400A at 690VAC (IEC) and 700VAC (UL). Its square body, flush ends and durable metric threads enhance compatibility and ease of installation across a range of modern switchgear designs.
The integrated striker mechanism provides clear visual indication and supports remote signalling, maximising operational safety. With advanced aR characteristic and Omega connection, it offers top-tier performance and long-term reliability for safeguarding semiconductors and power electronics.
Technical Specifications
- Item number: E300269
- Catalogue No: PC233UD69V14CTF
- Description: Square Body High-Speed Fuse Protistor® Size 2x33 aR 690VAC IEC 700VAC UL 1400A With Striker Flush ends metric threads With Omega connection
- EAN/UPC Code: 3605340326093
- 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: 2x33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 1200 kA²s
- Melting I2t: 228 kA²s
- AC Max I.R./Breaking Capacity: I1: 170 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 164.5 mm
- Product Length: 67.6 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 1.9822 kg
- Sell Pack Width: 900 mm
- Sell Pack Length: 200 mm
- Sell Pack Height: 70 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 1.9822 kg
- Power Dissipation at Rated Current Value: 240 W
Product Code: E300269
Key Benefits
- High-speed interruption for enhanced semiconductor protection
- Flush end design with metric threads for secure and easy installation
- Integrated striker for clear visual fault indication and remote signalling
- Robust ceramic body ensures durability and long service life
- Silver-plated brass terminals provide reliable electrical connection
- Compliant with IEC and UL standards for versatile global use
Compatibility
This fuse is compatible with industrial switchgear and power electronics systems requiring Size 2x33 high-speed fuses with aR characteristics. Its bolted mounting and Omega connection make it suitable for integration into modern semiconductor protection circuits and motor drives.
Applications
- Protection of semiconductor devices such as thyristors and diodes
- Industrial motor drives and variable frequency drives (VFDs)
- Power electronics and inverter circuits
- Switchgear and control panels in manufacturing plants
- Renewable energy systems including solar and wind inverters
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that the fuse is a partial-range semiconductor fuse designed to protect power semiconductors by interrupting short-circuit currents quickly while allowing normal operational currents.
Can this fuse be used in DC applications?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker mechanism triggers a visible indicator when the fuse operates, providing immediate visual confirmation of fuse failure and enabling remote signalling for enhanced safety.
Is this fuse RoHS compliant?
Yes, the product is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Protistor fuse, Size 2x33 fuse, aR fuse, 1400A fuse, 690VAC fuse, 700VAC fuse, striker fuse, Omega connection fuse, industrial fuse, bolted mount fuse, ceramic body fuse
| Manufacturer Part Number | E300269 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340326093 |
| Height | 67.6mm |
| Width | 164.5mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC233UD69V14CTF |
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