MERSEN FUSE A 130 URD 70 LI 0125 Z300655

Why Choose the Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 125A With Striker Slotted Blades long A130UD70LI125?

Engineered for demanding industrial applications, this high-speed Protistor® fuse ensures rapid and reliable protection of sensitive power electronics, delivering superior performance at 1250VAC (IEC) and 1300VAC (UL) with a 125A rated current. Its robust square body design and integrated striker facilitate straightforward visual indication and remote signalling of fuse operation, minimising downtime in critical environments.

Featuring slotted blade terminals for secure installation and optimised conductivity, the A130UD70LI125 fuse is ideal for drives, UPS systems, and inverters requiring precise circuit protection. Compliance with IEC and UL standards guarantees dependable operation and peace of mind for engineers and technical buyers.

Technical Specifications

• Item number: Z300655
• Catalogue No: A130UD70LI125
• Description: Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 125A With Striker Slotted Blades long
• EAN/UPC Code: 3605340331745
• Rated voltage AC UL: 1300 V
• Rated voltage AC IEC: 1250 V
• Ampere Rating: 125 A
• AC or DC: AC
• Speed/Characteristic: aR
• Fuse Size: 70
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 10500 A²s
• Melting I2t: 1310 A²s
• AC Max I.R./Breaking Capacity: I1: 200 kA
• Indication System: Yes
• Indication System Type: Striker
• Connection/Terminal Material: Silver-Plated Copper
• Connection/Terminal Type: Slotted Blades
• Product Width: 39.8 mm
• Product Length: 152.4 mm
• Product Height: 49.5 mm
• Sell Pack Quantity: 3 EA
• Sell Pack Weight: 1.1298 kg
• Sell Pack Width: 133 mm
• Sell Pack Length: 157 mm
• Sell Pack Height: 54 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.3766 kg
• Power Dissipation at Rated Current Value: 38 W

Product Code: Z300655

Key Benefits

• High-speed protection for sensitive power electronics, minimising damage and downtime.
• Robust ceramic square body design ensures durability in harsh industrial environments.
• Integrated striker indication system provides clear visual and remote signalling of fuse operation.
• Slotted blade terminals with silver-plated copper for secure, low-resistance connections.
• Compliant with IEC and UL standards for reliable and safe operation.
• High breaking capacity of 200 kA for handling severe fault conditions.

Compatibility

This fuse is compatible with industrial bolted fuse holders designed for Size 70 fuses and is suitable for use in power electronics applications such as variable frequency drives, uninterruptible power supplies (UPS), and inverter circuits requiring aR characteristic fuses for semiconductor protection.

Applications

• Protection of power semiconductors in industrial drives and motor controllers.
• Use in UPS systems to safeguard sensitive electronics.
• Inverter and converter circuit protection in renewable energy systems.
• General industrial equipment requiring high-speed fuse protection.

Common Search Terms

High-speed fuse, Protistor fuse, Size 70 fuse, 125A fuse, semiconductor protection fuse, aR fuse, bolted fuse, industrial fuse, square body fuse, striker indication fuse, 1250VAC fuse, 1300VAC fuse, silver-plated copper terminal fuse.