ABB ISS 63/3 D0 portafusibile 63A 3 poli 400V AC montaggio su guida DIN 2CDE163001R1902

Rated at 63 A with a 400 V AC operational voltage, the ABB ISS 63/3 D0 fuse base delivers robust circuit protection in a compact 3-module DIN rail housing. Screw terminals accept solid conductors up to 25 mm², ensuring secure, low-resistance connections for demanding industrial and commercial installations.

Overview

The ABB ISS 63/3 is a three-pole D0 fuse base engineered for D02 fuse links. It mounts on standard 35 mm DIN rail (TH35) and complies with IEC/EN 60269-3, making it a reliable choice for protecting three-phase circuits up to 63 A. The IP20-rated terminals provide basic protection against accidental contact, while the wide operating temperature range from -25 °C to +55 °C allows deployment in harsh environments.

What stands out

• 63 A rated current for high-power branch circuits
• Three-pole design for three-phase systems
• Accepts solid conductors up to 25 mm² and stranded up to 16 mm²
• DIN rail mounting for quick, tool-free installation
• Compatible with D02 fuse links per IEC/EN 60269-3

Technical details

• Fuse system: D02
• Rated operational voltage: 400 V AC
• Rated insulation voltage: 690 V
• Module width: 3 modules (53.4 mm)
• Connection type: screw terminals
• Degree of protection: IP20 (terminals)
• Operating temperature: -25 °C to +55 °C
• Storage temperature: -40 °C to +70 °C

Our verdict

The ABB ISS 63/3 combines high current capacity with a space-saving footprint, making it a dependable foundation for three-phase fuse protection in control panels and distribution boards.