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MERSEN FUSE CC 7,5 GRC 120 EF 0080 CC7,5GRC120EF0080
MPN: Q085206
Alt. SKU: D120GC75V80EF
Why Choose the Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 80A With Striker Open Slot Blades D120GC75V80EF?
Engineered for demanding DC applications, this Protistor® fuse delivers rapid circuit protection with a high breaking capacity at 750VDC and 80A. The gR characteristic ensures full-range protection, safeguarding sensitive power electronics against both overloads and short-circuits.
The integrated striker and open slot blade connections simplify installation and provide instant fault indication, optimising system uptime and reliability. Designed to IEC standards, it is the preferred choice for industrial and renewable energy installations requiring robust, dependable DC protection.
Technical Specifications
- Item number: Q085206
- Catalogue No: D120GC75V80EF
- Description: Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 80A With Striker Open Slot Blades
- EAN/UPC Code: 3605340067569
- Rated voltage DC IEC: 750 V
- Ampere Rating: 80 A
- RoHS Compliant: Yes
- AC or DC: DC
- Speed/Characteristic: gR
- Fuse Size: 120
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 24.5 kA²s
- Melting I2t: 1.875 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: 13.4 W
Product Code: Q085206
Key Benefits
- High breaking capacity of 100 kA at 750 VDC ensures reliable protection in demanding DC circuits.
- Full-range gR characteristic provides comprehensive protection against overloads and short-circuits.
- Integrated striker indication system offers immediate fault detection and visual confirmation.
- Open slot blade connections facilitate quick and secure bolted mounting.
- Ceramic body construction delivers excellent insulation and durability.
- Compliant with IEC standards for assured quality and performance.
Compatibility
This fuse is compatible with industrial and renewable energy systems requiring DC protection up to 750 V and 80 A. It is suitable for use with semiconductor devices and power electronics that demand high-speed, full-range protection. The bolted mounting and open slot blade terminals ensure easy integration into existing fuse holders designed for size 120 Protistor® fuses.
Applications
- Photovoltaic power systems and solar inverters
- Battery energy storage systems
- DC motor drives and industrial automation
- Power electronics and semiconductor protection
- Electric vehicle charging stations
- Renewable energy installations requiring robust DC protection
Frequently Asked Questions
What does the gR characteristic mean for this fuse?
The gR characteristic indicates a full-range semiconductor fuse designed to protect against both overloads and short-circuits, making it suitable for protecting power electronic devices.
Can this fuse be used in AC circuits?
No, this fuse is specifically designed for DC applications up to 750 V and is not suitable for AC circuit protection.
How does the striker indication system work?
The integrated striker provides a mechanical indication by triggering a visible signal when the fuse operates, allowing for quick fault identification without disassembly.
Is this fuse RoHS compliant?
Yes, this fuse complies with RoHS regulations, ensuring it is free from hazardous substances.
Common Search Terms
High-speed DC fuse, Protistor fuse size 120, 750 VDC fuse, gR semiconductor fuse, fuse with striker indication, open slot blade fuse, bolted mounting fuse, industrial DC fuse, renewable energy fuse protection
| Manufacturer Part Number | Q085206 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340067569 |
| Height | 179.4mm |
| Width | 40mm |
| Depth | 45mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | D120GC75V80EF |
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