Fuse base 2P 8.5 x 31.5 RB 326 005826

Professional fuse base for industrial installations

The two-pole fuse base RB 326 is a reliable DIN rail mounting solution, designed specifically for 8,5 × 31,5 mm cylindrical fuses of type aM or gG. The product with catalog number 005826 belongs to the renowned Legrand series and ensures effective protection of electrical installations at a rated voltage of 400 V.

Construction and technical compatibility

The device occupies a standard width of 2 modules of 17.5 mm each, making it compatible with most DIN rail distribution boards/panels. The bipolar design enables the simultaneous disconnection of both the phase and neutral conductors (neutral pole), significantly increasing the level of safety during service work.

The IP20 protection rating guarantees adequate insulation of active parts against accidental finger contact and small solid objects with a diameter exceeding 12.5 mm. This level of protection is standard for devices mounted inside electrical distribution boards/panels.

Application and fuse types

The base is adapted for use with two main types of fuse links:

• Type aM - intended for protecting electric motors against short-circuit currents,
• Type gG - universal fuse links for general installation protection.

The cylindrical fuse link dimensions of 8,5 × 31,5 mm are a standard format used in industrial and semi-industrial installations. This size ensures an optimal ratio of rated current to device dimensions.

Regulatory compliance and certification

The product meets the requirements of the European Low Voltage Directive 2014/35/EU and the Electromagnetic Compatibility Directive 2014/30/EU. Compliance is confirmed by certificates issued by the recognized IEC organization according to the CB-scheme.

Additionally, the device holds the IMQ (Istituto Italiano del Marchio di Qualità) quality certificate, confirming its compliance with CEI standard requirements developed by the Italian Electrotechnical Committee. The product was manufactured in accordance with best practices in electrical safety and poses no threat to humans or pets when installed and operated correctly.