Fuse Box ROSA TB-12

Fuse Box ROSA TB-12

TB‑12 fuse box is designed for power connection inside lighting columns. It is mounted on an aluminium DIN rail at the back wall of the column using two M6 bolts. The box features two fuse sockets on phases L1 and L2, with an option to move them to other phases. The compact design simplifies installation and allows flexible use. Built with durable and insulating materials, it provides reliable dust and moisture protection (IP54).

Specifications

• Type: fuse box
• Material: base – glass-fibre reinforced polycarbonate; cover and cable clamp – transparent polycarbonate; terminal block – PTB
• Protection class: II
• Ingress protection: IP54
• Rated insulation voltage: 500 V
• Impulse withstand voltage: 6 kV
• Rated current: 80 A
• Number of fuse sockets: 2 (on phases L1 and L2)
• Input cables: 4 x 10–35 mm² (Cu), 4 x 16–35 mm² (Al)
• Output cables: up to 2 pcs, max. 3 x 2.5 mm²
• Phase load distribution available
• Weight: 0.74 kg

Application
Used for powering luminaires in street and park lighting columns. Suitable for public areas, roads, pedestrian zones and technical infrastructure.