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MERSEN FUSE CC 7,5 GRC 120 TTF 0125 CC7,5GRC120TTF0125
MPN: P085251
Alt. SKU: D120GC75V125TF
Why Choose the Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 125A With Striker Flush ends metric threads D120GC75V125TF?
Engineered for demanding DC applications, this high-speed Protistor® fuse offers rapid and reliable protection for semiconductors and sensitive power electronics at up to 750VDC and 125A. Its robust square body design with metric thread flush ends ensures secure, space-efficient installation.
Certified to IEC standards and equipped with a striker for reliable circuit indication, this fuse delivers low energy let-through and excellent current-limiting performance, safeguarding your critical equipment against overloads and short circuits.
Product Code: P085251
Key Benefits
- High-speed protection for sensitive semiconductor devices and power electronics.
- Rated for up to 750 VDC and 125 A, suitable for demanding DC applications.
- Robust square body design with ceramic insulating material for durability.
- Equipped with a striker indication system for clear fault signalling.
- Flush ends with metric threads ensure secure and space-saving mounting.
- Low melting I2t and clearing I2t values reduce energy let-through, protecting downstream components.
- Silver-plated brass terminals provide reliable electrical connection and corrosion resistance.
Compatibility
This fuse is compatible with IEC standard fuse holders and bolted mounting systems designed for size 120 semiconductor protection fuses. It is ideal for use in DC circuits requiring high breaking capacity and fast interruption, such as industrial drives, power supplies, and renewable energy systems.
Applications
- Protection of semiconductors in industrial power electronics.
- DC motor drives and variable speed drives.
- Renewable energy systems including photovoltaic inverters.
- Battery protection and DC distribution panels.
- Power supplies and UPS systems requiring high-speed fuse protection.
Technical Specifications
- Item number: P085251
- Catalogue No: D120GC75V125TF
- Description: Square Body High-Speed Fuse Protistor® Size 120 gR 750VDC IEC 125A With Striker Flush ends metric threads
- EAN/UPC Code: 3605340067736
- Rated voltage DC IEC: 750 V
- Ampere Rating: 125 A
- RoHS Compliant: Yes
- AC or DC: DC
- Speed/Characteristic: gR
- Fuse Size: 120
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 62.5 kA²s
- Melting I2t: 4.685 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: 21 W
Frequently Asked Questions
What is the maximum breaking capacity of this fuse?
The maximum rated breaking capacity for this fuse is 100 kA at DC voltage.
Is this fuse RoHS compliant?
Yes, this fuse is RoHS compliant, ensuring it meets environmental standards.
What type of indication system does this fuse use?
It uses a striker type indication system to provide a clear visual signal when the fuse has operated.
Can this fuse be used in AC applications?
No, this fuse is specifically designed for DC applications only.
What mounting method is required for this fuse?
This fuse is designed for bolted mounting with flush ends and metric threads.
Common Search Terms
high speed DC fuse, Protistor fuse size 120, 750VDC fuse, semiconductor protection fuse, gR fuse 125A, striker fuse indicator, flush end fuse, bolted mounting fuse, ceramic body fuse, DC power electronics fuse
| Manufacturer Part Number | P085251 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340067736 |
| Height | 127mm |
| Width | 40mm |
| Depth | 45mm |
| HS Code | 85361090 |
| Manufacturer | Mersen |
| Alternative Product SKU | D120GC75V125TF |
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