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MERSEN FUSE 6,9 URD 31 D08 A 0500 6,9URD31D08A0500
MPN: D300015
Alt. SKU: PC31UD69V500A
Why Choose the Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 500A With Striker DIN 80 Blades PC31UD69V500A?
This robust high-speed fuse is precision-engineered for demanding industrial applications, providing rapid protection of power semiconductors and critical circuits. Rated for 690VAC (IEC) and 700VAC (UL) at 500A, it ensures superior interruption capability and reliable system safety.
Featuring integrated striker functionality for remote indication and DIN 80 blade contacts for secure, straightforward installation, the PC31UD69V500A delivers dependable performance and simplifies maintenance for high-performance systems.
Technical Specifications
- Item number: D300015
- Catalogue No: PC31UD69V500A
- Description: Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 500A With Striker DIN 80 Blades
- EAN/UPC Code: 3605340322392
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 500 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 31
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 215000 A²s
- Melting I2t: 37000 A²s
- 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: DIN 80 Blades
- Product Width: 51 mm
- Product Length: 110 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.1598 kg
- Sell Pack Width: 143 mm
- Sell Pack Length: 167 mm
- Sell Pack Height: 64 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.3866 kg
- Power Dissipation at Rated Current Value: 72 W
Product Code: D300015
Key Benefits
- High-speed protection ensures rapid interruption to safeguard sensitive semiconductor devices.
- Integrated striker indication allows for easy remote fault detection and maintenance.
- Robust ceramic body provides excellent insulation and durability under demanding conditions.
- Silver-plated copper DIN 80 blade terminals ensure secure and reliable electrical connections.
- High breaking capacity of 200 kA supports use in high fault current environments.
Compatibility
The PC31UD69V500A fuse is compatible with standard Size 31 fuse holders and switchgear designed for aR characteristic fuses. It is suitable for use in industrial power semiconductor protection circuits operating at voltages up to 700VAC.
Applications
- Protection of power semiconductors such as thyristors and diodes in industrial drives.
- Use in inverter circuits and power conversion systems.
- High-speed protection in motor control centres and power distribution panels.
- Industrial automation and process control equipment requiring reliable fuse protection.
Frequently Asked Questions
What does the 'aR' characteristic mean for this fuse?
The 'aR' characteristic indicates that this fuse is a high-speed semiconductor fuse designed to protect power electronic devices by interrupting short-circuit currents very quickly.
Can this fuse be used in DC applications?
No, this fuse is designed specifically for AC applications as indicated by the AC or DC specification.
What is the purpose of the striker indication system?
The striker indication system provides a mechanical signal when the fuse has operated, which can be used for remote fault indication and easier maintenance.
Is this fuse RoHS compliant?
Yes, this product is RoHS compliant, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, semiconductor protection fuse, aR fuse, 500A fuse, 690VAC fuse, DIN blade fuse, striker fuse, industrial fuse, power semiconductor protection, ceramic body fuse
| Manufacturer Part Number | D300015 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340322392 |
| Height | 110mm |
| Width | 51mm |
| Depth | 56.5mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC31UD69V500A |