Product Description

The Phoenix Contact UT 6-HESI-BL is a fuse modular terminal block designed for secure overcurrent protection in electrical circuits. It accommodates 6.3 x 32 mm glass or ceramic fuses, providing a nominal current rating of 10 A and a nominal voltage of 630 V. The terminal block features a screw connection method with M4 threads, ensuring a tight and reliable connection. Its compact design allows for mounting on NS 35/7.5 and NS 35/15 rail systems, making it suitable for various industrial applications, including railway industry, machine building, and plant engineering.

Technical Specifications

• Product Type: Fuse Modular Terminal Block
• Fuse Type: Glass / Ceramic (6.3 x 32 mm)
• Nominal Current: 10 A
• Nominal Voltage: 630 V
• Connection Method: Screw Connection (M4 Threads)
• Conductor Cross-Section:
• Solid: 0.2 mm² to 10 mm²
• Flexible: 0.2 mm² to 10 mm²
• AWG: 24 to 8
• Stripping Length: 10 mm
• Mounting Type: NS 35/7.5, NS 35/15
• Color: Black
• Insulating Material: Polyamide (PA)
• Flammability Rating: UL 94 V0
• Rated Surge Voltage: 6 kV
• Degree of Pollution: 3
• Overvoltage Category: III
• Insulation Material Group: I
• Maximum Power Dissipation:
• Nominal Conditions: 1.31 W
• Overload Conditions (Single Arrangement): Up to 1.6 W
• Short-Circuit Conditions (Single Arrangement): Up to 4 W
• Standards Compliance: IEC 60947-7-3