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MERSEN FUSE CC 7,5 GRC 120 TTF 0100 R082401
MPN: R082401
Alt. SKU: D120GC75V100TF
Why Choose the Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 100A With Striker Flush Ends Metric Threads?
Engineered for critical DC protection, this 120 mm Protistor® fuse delivers rapid response to overcurrents, ensuring reliable safeguarding of sensitive power electronics in demanding industrial applications. Rated at 750VDC and 100A, it complies with IEC standards for high performance and operational safety.
Flush ends and metric threads provide straightforward integration into modular assemblies, while the built-in striker enables remote signalling and immediate fuse status monitoring. Ideal for modern DC systems requiring robust, compact, and easily serviceable protection.
Technical Specifications
- Item number: R082401
- Catalogue No: D120GC75V100TF
- Description: Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 100A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340051902
- Rated voltage DC IEC: 750 V
- Ampere Rating: 100 A
- RoHS Compliant: Yes
- AC or DC: DC
- Speed/Characteristic: gR
- Fuse Size: 120
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 40 kA²s
- Melting I2t: 3.01 kA²s
- Max. Rated Breaking Capacity DC: 100 kA
- Design Details: gRC
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 40 mm
- Product Length: 127 mm
- Product Height: 45 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.65 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: 0.65 kg
- Power Dissipation at Rated Current Value: 16.7 W
Product Code: R082401
Key Benefits
- High-speed gR characteristic ensures rapid disconnection of DC faults.
- Flush ends with metric threads allow easy and secure mounting.
- Integrated striker provides clear visual and remote indication of fuse status.
- Ceramic body offers excellent insulation and durability under harsh conditions.
- Complies with IEC standards for reliable performance in industrial applications.
- Silver-plated brass terminals ensure low resistance connections and longevity.
Compatibility
This fuse is compatible with DC power systems operating up to 750 V and rated currents of 100 A. It is designed for use in semiconductor protection and industrial DC applications requiring bolted mounting with flush end connections and metric thread fittings.
Applications
- Protection of power electronics in renewable energy systems such as solar inverters.
- Industrial DC motor drives and controllers.
- Battery energy storage systems requiring high-speed DC fault protection.
- Electric vehicle charging stations and DC distribution networks.
- Semiconductor manufacturing equipment and sensitive electronic devices.
Frequently Asked Questions
What does the gR characteristic mean?
The gR characteristic indicates a full-range high-speed fuse suitable for semiconductor protection, capable of interrupting both overloads and short circuits quickly and safely.
Can this fuse be used in AC applications?
No, this particular fuse is designed specifically for DC applications up to 750 V as per IEC standards.
How does the striker indication system work?
The striker mechanism physically ejects or moves when the fuse blows, providing a visual indication and enabling remote signalling of fuse status for maintenance purposes.
Is this fuse RoHS compliant?
Yes, the product is RoHS compliant, ensuring it meets environmental and safety regulations.
Common Search Terms
High-speed DC fuse, Protistor fuse 120mm, 100A 750VDC fuse, semiconductor protection fuse, gR fuse IEC, fuse with striker, flush end fuse metric threads, industrial DC fuse, bolted mounting fuse, ceramic body fuse.
| Manufacturer Part Number | R082401 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340051902 |
| Height | 127mm |
| Width | 40mm |
| Depth | 45mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | D120GC75V100TF |
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