We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE A 070 URD 30 TTI 0125 A070URD30TTI0125
MPN: G300708
Alt. SKU: A070UD30TTI125
Special Price
£51.16
£42.63
Regular Price
£93.00
MERSEN FUSE A 070 URD 30 TTI 0125 A070URD30TTI0125 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 125A With Striker Flush ends UNC threads A070UD30TTI125?
Engineered for critical protection of semiconductors, this high-speed Protistor® fuse delivers rapid fault clearance up to 125A at 690VAC (IEC) and 700VAC (UL) ratings. Its robust square body design enhances thermal and mechanical stability, ensuring reliable performance in demanding industrial environments.
Flush mount striker ends and UNC threads enable straightforward installation and reliable signalling for fuse operation or remote indication. Fully compliant with IEC and UL standards, this fuse is ideal for safeguarding power conversion systems, drives, and industrial automation equipment.
Technical Specifications
- Item number: G300708
- Catalogue No: A070UD30TTI125
- Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 125A With Striker Flush ends UNC threads
- EAN/UPC Code: 3605340332506
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 125 A
- RoHS Compliant: Yes
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: 30
- Mounting: Bolted
- Clearing I2t At Rated Voltage: 4.9 kA²s
- Melting I2t: 0.85 kA²s
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Brass
- Connection/Terminal Type: Flush ends
- Product Width: 40 mm
- Product Length: 50.6 mm
- Product Height: 48 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 0.765 kg
- Sell Pack Width: 80 mm
- Sell Pack Length: 135 mm
- Sell Pack Height: 55 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.255 kg
- Power Dissipation at Rated Current Value: 30 W
Product Code: G300708
Key Benefits
- Rapid fault clearance protecting sensitive semiconductor devices.
- Robust ceramic square body ensures excellent thermal and mechanical stability.
- Flush ends with striker indication provide reliable status signalling.
- UNC threaded mounting enables secure and easy installation.
- High breaking capacity of 200 kA ensures safe interruption of high fault currents.
- Compliant with IEC and UL standards for global application compatibility.
Compatibility
This fuse is compatible with industrial power conversion equipment, variable frequency drives, motor controllers, and semiconductor protection circuits requiring high-speed interruption and reliable indication. Its bolted mounting and standard dimensions allow integration into existing fuse holders designed for Size 30 aR fuses.
Applications
- Protection of power semiconductor devices in inverters and converters.
- Industrial automation and motor control systems.
- Renewable energy systems including solar and wind power inverters.
- High-speed protection in electrical distribution panels.
- General industrial machinery requiring fast-acting fuse protection.
Frequently Asked Questions
What does the aR characteristic mean?
The aR (partial range) characteristic indicates that the fuse is designed for semiconductor protection, providing high-speed interruption of short-circuit currents while allowing for limited overload currents.
Can this fuse be used in DC circuits?
No, this specific fuse is rated for AC applications only, as indicated in the technical specifications.
How does the striker indication system work?
The striker indication system uses a mechanical striker that activates when the fuse blows, providing a visual or remote indication of fuse operation.
Is this fuse RoHS compliant?
Yes, the fuse complies with RoHS directives, ensuring it is free from hazardous substances.
Common Search Terms
high-speed fuse, semiconductor protection fuse, Protistor fuse, Size 30 fuse, 125A fuse, 690VAC fuse, 700VAC fuse, aR fuse characteristic, industrial fuse, bolted fuse, fuse with striker indication, ceramic body fuse
| Manufacturer Part Number | G300708 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340332506 |
| Height | 50.6mm |
| Width | 40mm |
| Depth | 48mm |
| HS Code | 85361090 |
| Country of Manufacture | France |
| Manufacturer | Mersen |
| Alternative Product SKU | A070UD30TTI125 |
Write Your Own Review
