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MERSEN FUSE 6,9 URD 33 D08 A 0630 6,9URD33D08A0630
MPN: J300250
Alt. SKU: PC33UD69V630A
Special Price
£112.27
£93.56
Regular Price
£204.12
MERSEN FUSE 6,9 URD 33 D08 A 0630 6,9URD33D08A0630 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 630A With Striker DIN 80 Blades PC33UD69V630A?
Designed for demanding industrial applications, this high-speed fuse delivers reliable protection for power semiconductors, ensuring rapid response to overcurrent events at 690VAC IEC and 700VAC UL ratings up to 630A. The robust square body and DIN 80 blades facilitate secure installation and optimal heat dissipation in high-density assemblies.
Integrated striker functionality supports remote fuse status monitoring for enhanced system safety and maintenance efficiency. Trust this Protistor® fuse for superior performance, compliance with IEC standards, and proven durability in mission-critical electrical environments.
Technical Specifications
- Item number: J300250
- Catalogue No: PC33UD69V630A
- Description: Square Body High-Speed Fuse Protistor® Size 33 aR 690VAC IEC 700VAC UL 630A With Striker DIN 80 Blades
- EAN/UPC Code: 3605340325737
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 630 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 33
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 230 kA²s
- Melting I2t: 40 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 80 Blades
- Product Width: 73 mm
- Product Length: 110 mm
- Product Height: 78.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 2.4369 kg
- Sell Pack Width: 145 mm
- Sell Pack Length: 250 mm
- Sell Pack Height: 90 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.8123 kg
- Power Dissipation at Rated Current Value: 120 W
Product Code: J300250
Key Benefits
- Rapid response to overcurrent events protecting sensitive power semiconductors.
- High breaking capacity of 200 kA ensures robust fault clearing capabilities.
- Integrated striker indication for remote fuse status monitoring enhances maintenance efficiency.
- Durable ceramic body with silver-plated copper terminals for reliable electrical connection and heat dissipation.
- Compliance with IEC and UL standards guarantees safety and interoperability.
Compatibility
This fuse is compatible with industrial equipment requiring high-speed semiconductor protection at voltages up to 700VAC UL and 690VAC IEC. It fits DIN 80 blade terminals and is suitable for bolted mounting arrangements in power electronics and motor drive systems.
Applications
- Protection of power semiconductors in industrial motor drives.
- Use in power conversion and inverter circuits.
- High-speed protection in automation and control systems.
- Industrial machinery requiring high breaking capacity fuses.
Frequently Asked Questions
What does the 'aR' characteristic mean?
The 'aR' characteristic indicates a high-speed fuse designed specifically for semiconductor protection, capable of interrupting high short-circuit currents quickly to protect sensitive components.
Can this fuse be used in DC circuits?
No, this fuse is rated for AC applications only, as specified in the technical specifications.
How does the striker indication system work?
The striker indication system provides a mechanical flag that pops out when the fuse has blown, enabling remote monitoring of fuse status without direct inspection.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS directives, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, semiconductor protection fuse, aR fuse, 630A fuse, 690VAC fuse, DIN 80 blade fuse, Protistor fuse, industrial fuse, square body fuse, striker indication fuse
| Manufacturer Part Number | J300250 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340325737 |
| Height | 110mm |
| Width | 73mm |
| Depth | 78.5mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | PC33UD69V630A |
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