MERSEN FUSE 6,9 URD 31 D08 A 0160 6,9URD31D08A0160

Why Choose the Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 160A With Striker DIN 80 Blades PC31UD69V160A?

Engineered for demanding industrial applications, this high-speed fuse offers rapid, reliable protection for power semiconductors, minimising equipment downtime. With a 160A rating, 690VAC (IEC) and 700VAC (UL) voltage capacity, and integrated striker, it ensures safe interruption of short-circuit faults in critical systems.

The robust square body design, DIN 80 blade terminations, and compliance with global standards make installation straightforward while supporting both new projects and retrofit needs. Trust in superior performance and enhanced safety for your electrical protection requirements.

Technical Specifications

• Item number: M300322
• Catalogue No: PC31UD69V160A
• Description: Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 160A With Striker DIN 80 Blades
• EAN/UPC Code: 3605340326826
• Rated voltage AC UL: 700 V
• Rated voltage AC IEC: 690 V
• Ampere Rating: 160 A
• RoHS Compliant: Yes
• AC or DC: AC
• Speed/Characteristic: aR
• Fuse Size: 31
• Mounting: Bolted
• Clearing I2t At Rated Voltage: 7700 A²s
• Melting I2t: 1300 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: DIN 80 Blades
• Product Width: 51 mm
• Product Length: 110 mm
• Product Height: 56.5 mm
• Sell Pack Quantity: 3 EA
• Sell Pack Weight: 1.1598 kg
• Sell Pack Width: 143 mm
• Sell Pack Length: 167 mm
• Sell Pack Height: 64 mm
• Product group: Semiconductor Protection Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 0.3866 kg
• Power Dissipation at Rated Current Value: 35 W

Product Code: M300322

Key Benefits

• Rapid and reliable protection for power semiconductors to minimise downtime.
• High breaking capacity of 200 kA ensures safe interruption of short-circuit faults.
• Integrated striker indication system for clear fuse status monitoring.
• Robust ceramic body with silver-plated copper DIN 80 blade terminals for durability and excellent conductivity.
• Compliance with IEC and UL standards supports global application requirements.
• Bolted mounting allows for secure and easy installation.

Compatibility

This fuse is compatible with industrial semiconductor protection systems requiring Size 31 aR fuses rated at 160A and designed for AC voltages up to 690VAC (IEC) and 700VAC (UL). It fits fuse holders and switchgear equipped with DIN 80 blade terminals and supports retrofit applications where high-speed fuse protection is essential.

Applications

• Protection of power semiconductors such as thyristors and diodes in industrial drives.
• Use in power electronics and inverter circuits.
• Industrial motor control and automation systems.
• Renewable energy systems including photovoltaic inverters.
• General electrical equipment requiring high-speed fuse protection.

Common Search Terms

High-speed fuse, semiconductor protection fuse, Size 31 fuse, aR fuse, 160A fuse, 690VAC fuse, 700VAC fuse, fuse with striker, DIN 80 blade fuse, industrial fuse, ceramic body fuse, power electronics protection.