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MERSEN FUSE 6,9 URD 1 PV 0125 6,9URD1PV125
MPN: Y320365
Alt. SKU: NH1UD69V125PV
Special Price
£52.15
£43.46
Regular Price
£94.82
MERSEN FUSE 6,9 URD 1 PV 0125 6,9URD1PV125 is available to buy in increments of 3
Why Choose the Square Body High-Speed Fuse Protistor® NH Size 1 aR 690VAC IEC 700VAC UL 125A With Double Indicator Plain Blades NH1UD69V125PV?
The NH1UD69V125PV offers rapid and reliable protection for critical power electronics, rated for operation at 690VAC (IEC) and 700VAC (UL) up to 125A. Its high-speed response ensures optimal safety for semiconductor devices in demanding industrial applications.
Featuring plain blades and a double indicator for clear and immediate fuse status, this NH Size 1 Protistor® is designed for straightforward integration and maintenance. Engineered to IEC and UL standards, it assures durability, performance, and compliance in modern electrical systems.
Technical Specifications
- Item number: Y320365
- Catalogue No: NH1UD69V125PV
- Description: Square Body High-Speed Fuse Protistor® NH Size 1 aR 690VAC IEC 700VAC UL 125A With Double indicator Plain Blades
- EAN/UPC Code: 3605340358469
- Rated voltage AC UL: 700 V
- Rated voltage AC IEC: 690 V
- Ampere Rating: 125 A
- AC or DC: AC
- Speed/Characteristic: aR
- Fuse Size: NH1
- Mounting: Clip
- Clearing I2t At Rated Voltage: 3320 A²s
- Melting I2t: 620 A²s
- AC Max I.R./Breaking Capacity: I1: 170 kA
- Indication System: Yes
- Indication System Type: Double indicator
- Connection/Terminal Material: Brass
- Connection/Terminal Type: Plain Blades
- Product Width: 40 mm
- Product Length: 135 mm
- Product Height: 64 mm
- Sell Pack Quantity: 3 EA
- Sell Pack Weight: 1.26 kg
- Sell Pack Width: 125 mm
- Sell Pack Length: 140 mm
- Sell Pack Height: 70 mm
- Product group: Semiconductor Protection Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 0.42 kg
- Power Dissipation at Rated Current Value: 53 W
Product Code: NH1UD69V125PV
Key Benefits
- High-speed aR characteristic for optimal semiconductor protection.
- Rated for both IEC (690VAC) and UL (700VAC) standards ensuring broad compatibility.
- Double indicator system provides clear and immediate fuse status indication.
- Robust ceramic body for enhanced durability and electrical insulation.
- Plain blade terminals for easy and secure mounting with clip system.
- High breaking capacity of 170 kA for reliable fault interruption.
Compatibility
This fuse is compatible with NH Size 1 fuse holders and bases designed for semiconductor protection in industrial electrical panels. It meets IEC and UL standards, making it suitable for use in a wide range of electrical distribution and control systems requiring high-speed fuse protection.
Applications
- Protection of power semiconductors such as thyristors and diodes.
- Industrial motor drives and inverters.
- Power supply units and transformers.
- Renewable energy systems including solar and wind installations.
- Electrical distribution systems in manufacturing plants.
Frequently Asked Questions
What does the "aR" speed characteristic mean?
The "aR" characteristic indicates a high-speed fuse designed primarily for semiconductor protection, capable of clearing short-circuits rapidly while allowing normal operational currents.
Can this fuse be used in DC applications?
No, this particular fuse is rated for AC applications only, as indicated in the technical specifications.
How does the double indicator system work?
The double indicator provides a visual signal on both sides of the fuse to clearly show whether the fuse has blown, facilitating quick maintenance checks.
Is this fuse compatible with standard NH Size 1 holders?
Yes, the NH1UD69V125PV is designed for NH Size 1 fuse holders using clip mounting and plain blade terminals.
Common Search Terms
NH1 fuse, high-speed fuse, semiconductor protection fuse, Protistor fuse, 125A fuse, 690VAC fuse, 700VAC fuse, NH size 1 fuse, double indicator fuse, ceramic body fuse, industrial fuse, aR characteristic fuse
| Manufacturer Part Number | Y320365 |
|---|---|
| Packed Quantity | 3 |
| Barcode | 3605340358469 |
| Height | 135mm |
| Width | 40mm |
| Depth | 64mm |
| HS Code | 85361090 |
| Country of Manufacture | Tunisia |
| Manufacturer | Mersen |
| Alternative Product SKU | NH1UD69V125PV |
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