Rittal SV 9344.310 seccionador portafusibles tripolar, 690 V AC, 160 A, NH00

The Rittal SV 9344.310 is a 3-pole fuse switch disconnector engineered for safe load breaking and circuit isolation in industrial power distribution. Its robust design handles rated operational currents up to 160 A at 690 V AC, ensuring reliable performance in demanding control panel environments.

Advantages

This disconnector combines high breaking capacity with a compact footprint, allowing efficient use of enclosure space. The self-extinguishing plastic housing enhances safety, while screw terminals accommodate conductors up to 70 mm² for flexible installation. With a conditional short-circuit rating of 50 kA when paired with appropriate NH00 fuses, it delivers dependable protection against fault currents.

Suitable for

• Industrial control panels and motor control centers
• Power distribution boards requiring fused isolation
• Machinery and equipment with high current demands
• Applications needing visible break isolation for maintenance

Key specifications

• Rated operational voltage: 690 V AC
• Rated current: 160 A
• Fuse size: NH00
• Number of poles: 3
• Degree of protection: IP20 (front side with cover)
• Operating temperature: -25 °C to +55 °C
• Standards: IEC 60947-3, VDE 0660 Part 107

Recommendations

For optimal performance, install this disconnector in a dry, dust-protected enclosure and pair it with high-quality NH00 fuses rated for your specific load. Always verify torque settings on screw terminals during installation to maintain reliable connections.