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MERSEN FUSE 6,9 URD 32 E F 0800 6,9URD32EF0800
MPN: B300174
Alt. SKU: PC32UD69V800EF
Why Choose the Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 800A With Striker Open Slot Blades PC32UD69V800EF?
The Square Body High-Speed Fuse Protistor® Size 32 aR delivers reliable short-circuit protection for power semiconductors in demanding industrial applications. Rated for 690VAC IEC and 700VAC UL with an 800A current capacity, it ensures precise and rapid circuit interruption to protect sensitive equipment from overload and fault conditions.
Featuring open slot blades and a striker mechanism for safe and easy status indication, this robust fuse offers enhanced mounting flexibility and superior thermal cycling performance. Ideal for use in drives, UPS systems, and power conversion installations, it ensures operational safety and maximised equipment uptime.
Technical Specifications
- Item number: B300174
- Catalogue No: PC32UD69V800EF
- Description: Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 800A With Striker Open Slot Blades
- EAN/UPC Code: 3605340324266
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 800 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 32
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 660 kA²s
- Melting I2t: 115 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Open Slot Blades
- Product Width: 59 mm
- Product Length: 126 mm
- Product Height: 65 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.7148 kg
- Sell Pack Width: 160 mm
- Sell Pack Length: 202 mm
- Sell Pack Height: 80 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5716 kg
- Power Dissipation at Rated Current Value: 120 W
Product Code: B300174
Key Benefits
- High-speed aR characteristic ensures rapid interruption of short circuits for enhanced semiconductor protection.
- Rated for both IEC 690VAC and UL 700VAC, suitable for diverse industrial standards.
- Robust ceramic body provides excellent thermal and mechanical stability.
- Striker indication system offers clear and safe fuse status monitoring.
- Open slot blades facilitate secure and flexible bolted mounting.
- High breaking capacity of 200kA ensures reliable operation under fault conditions.
Compatibility
This fuse is compatible with power semiconductor devices requiring high-speed protection, including IGBTs, thyristors, and diodes used in industrial drives, uninterruptible power supplies (UPS), and power conversion systems. It integrates seamlessly with bolted mounting fuse holders designed for Size 32 fuses with open slot blade terminals.
Applications
- Industrial motor drives and inverters
- Uninterruptible Power Supplies (UPS)
- Power conversion and rectifier systems
- Semiconductor protection in automation equipment
- Renewable energy systems such as solar inverters
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-circuits quickly to prevent damage to sensitive components.
Is this fuse suitable for DC applications?
No, this particular fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker mechanism provides a visual and mechanical indication when the fuse has operated (blown), allowing for quick and safe identification without disassembling the equipment.
Can this fuse be used in standard fuse holders?
This fuse requires bolted mounting fuse holders compatible with Size 32 fuses and open slot blade terminals for proper installation and performance.
Common Search Terms
High-speed fuse, semiconductor protection fuse, Size 32 fuse, aR fuse, 800A fuse, 690VAC fuse, 700VAC fuse, striker fuse, open slot blade fuse, bolted fuse, industrial fuse, power electronics fuse
| Manufacturer Part Number | B300174 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340324266 |
| Height | 126mm |
| Width | 59mm |
| Depth | 65mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC32UD69V800EF |