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MERSEN FUSE 6,9 GRB 71 EF 0200 PC71GB69V200EF
MPN: A301323
Alt. SKU: PC71GB69V200EF
Special Price
£95.86
£79.88
Regular Price
£174.29
MERSEN FUSE 6,9 GRB 71 EF 0200 PC71GB69V200EF is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 71 gR 690VAC IEC 200A With Striker Open Slot Blades PC71GB69V200EF?
Engineered for demanding industrial environments, this high-speed fuse provides rapid and reliable circuit protection for semiconductor applications, rated at 200A and 690VAC according to IEC standards. Its gR characteristic ensures full range protection, from overloads to short-circuits, minimising downtime and safeguarding sensitive equipment.
The integrated striker and open slot blade design enable fast visual indication and secure, straightforward installation. Choose this Protistor® fuse for enhanced operational safety, high interrupting capacity, and proven durability in critical power electronics systems.
Technical Specifications
- Item number: A301323
- Catalogue No: PC71GB69V200EF
- Description: Square Body High-Speed Fuse Protistor® Size 71 gR 690VAC IEC 200A With Striker Open Slot Blades
- EAN/UPC Code: 3605340339680
- Rated voltage AC IEC: 690 V
- Ampere Rating: 200 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: gR
- Fuse Size: 71
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 29.5 kA²s
- Melting I2t: 5 kA²s
- AC Max I.R./Breaking Capacity: I1: 150 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Open Slot Blades
- Product Width: 51 mm
- Product Length: 133.4 mm
- Product Height: 56.5 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.6098 kg
- Sell Pack Width: 140 mm
- Sell Pack Length: 174 mm
- Sell Pack Height: 71 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.5366 kg
- Power Dissipation at Rated Current Value: 42 W
Product Code: A301323
Key Benefits
- High-speed gR characteristic ensures comprehensive semiconductor protection.
- Rated for 690VAC and 200A, suitable for demanding industrial applications.
- Integrated striker provides fast and clear visual indication of fuse operation.
- Open slot blade terminals allow for secure and easy bolted mounting.
- Ceramic body offers excellent insulation and durability under high stress.
- High interrupting capacity of 150 kA minimises risk during fault conditions.
Compatibility
This Protistor® fuse is compatible with IEC standard fuse holders and switchgear designed for size 71 fuses. It integrates seamlessly into semiconductor protection circuits requiring high-speed interruption and is suitable for use in AC systems up to 690V.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power electronics and rectifier circuits.
- Renewable energy systems including solar and wind power converters.
- High-performance industrial automation equipment.
Frequently Asked Questions
What does the gR characteristic mean for this fuse?
The gR characteristic indicates that the fuse provides full range protection for semiconductor devices, including overloads and short-circuits, ensuring sensitive components are safeguarded.
Can this fuse be used in DC applications?
No, this particular fuse is rated for AC applications only, as specified in its technical specifications.
How does the striker indication system work?
The striker is a mechanical indicator that pops out when the fuse operates, providing a clear visual signal that the fuse has blown and needs replacement.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS directives, ensuring it meets environmental and safety standards.
Common Search Terms
high-speed fuse, semiconductor protection fuse, gR fuse, 200A fuse, 690VAC fuse, Protistor fuse, size 71 fuse, striker fuse, open slot blade fuse, industrial fuse, ceramic body fuse
| Manufacturer Part Number | A301323 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340339680 |
| Height | 133.4mm |
| Width | 51mm |
| Depth | 56.5mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | PC71GB69V200EF |
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