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MERSEN FUSE CC 7,5 GRC 120 EF 0063 CC7BODKC3GRC120E63M
MPN: R085207
Alt. SKU: D120GC75V63EF
Why Choose the Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 63A With Striker Open Slot Blades D120GC75V63EF?
Engineered for critical DC applications, this 63A Protistor® fuse offers rapid, reliable protection against overcurrents in high-voltage environments up to 750VDC. Its compact square body design and open slot blades ensure efficient integration and enhanced thermal management within modern power systems.
The integrated striker enables remote indication and mechanical actuation for precise status monitoring, while full IEC compliance guarantees consistent, high-performance operation in demanding industrial installations.
Product Code: R085207
Key Benefits
- High-speed protection for sensitive semiconductor devices and DC circuits.
- Compact square body design optimises space and thermal management.
- Striker indication system allows for remote status signalling.
- Open slot blades facilitate secure bolted mounting and reliable connections.
- Compliant with IEC standards ensuring global compatibility and safety.
- Robust ceramic insulating body for enhanced durability and performance.
Compatibility
This fuse is compatible with industrial DC power systems requiring up to 750VDC and 63A current ratings. It integrates seamlessly with bolted mounting fuse holders designed for size 120 fuses with open slot blade terminals. Ideal for use in semiconductor protection and other sensitive electrical equipment.
Applications
- Protection of semiconductor devices such as IGBTs and thyristors.
- DC power distribution systems in industrial automation.
- Renewable energy systems including solar and wind power inverters.
- Electric vehicle charging stations and DC fast chargers.
- Railway and traction power supply protection.
Technical Specifications
- Item number: R085207
- Catalogue No: D120GC75V63EF
- Description: Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 63A With Striker Open Slot Blades
- EAN/UPC Code: 3605340067576
- Rated voltage DC IEC: 750 V
- Ampere Rating: 63 A
- RoHS Compliant: Yes
- AC or DC: DC
- Speed/Characteristic: gR
- Fuse Size: 120
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 15 kA²s
- Melting I2t: 1.175 kA²s
- Max. Rated Breaking Capacity DC: 100 kA
- Design Details: gRC
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Open Slot Blades
- Product Width: 40 mm
- Product Length: 179.4 mm
- Product Height: 45 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.715 kg
- Sell Pack Width: 110 mm
- Sell Pack Length: 210 mm
- Sell Pack Height: 70 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.715 kg
- Power Dissipation at Rated Current Value: 10.4 W
Frequently Asked Questions
What does the 'gR' speed/characteristic mean?
The 'gR' characteristic indicates a full-range high-speed fuse designed to protect semiconductor devices against all overcurrents, including short circuits, with rapid interruption.
Is this fuse suitable for AC applications?
No, this particular fuse is rated for DC applications only, up to 750VDC, and is not intended for AC circuits.
Can the striker indication be used for remote signalling?
Yes, the integrated striker allows for mechanical actuation that can be connected to remote signalling devices for status monitoring.
What mounting options are available?
This fuse is designed for bolted mounting using open slot blade terminals, ensuring secure and reliable installation.
Common Search Terms
High-speed DC fuse, 63A fuse 750V, Protistor fuse size 120, semiconductor protection fuse, striker indication fuse, bolted mounting fuse, gR fuse 750VDC, ceramic body fuse, open slot blade fuse
| Manufacturer Part Number | R085207 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340067576 |
| Height | 179.4mm |
| Width | 40mm |
| Depth | 45mm |
| HS Code | 85361050 |
| Manufacturer | Mersen |
| Alternative Product SKU | D120GC75V63EF |
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