FuseBox FB2RSLB31Z 2-Row Consumer Unit with SPD

The FuseBox FB2RSLB31Z is a high-quality 2-row consumer unit designed for modern electrical installations requiring reliable circuit protection and surge protection. Featuring a 100A main switch and integrated Type 2 Surge Protection Device (SPD), this unit provides protection against electrical faults, overloads, and transient voltage spikes, helping to safeguard connected equipment and appliances.

With two rows and 36 modules (31 usable ways), the unit offers generous space for circuit configuration and future expansion. The internal layout includes a full-length 100A rated busbar, removable DIN rails, and clearly positioned terminal bars to simplify installation, wiring, and testing for electricians.

Designed with practicality in mind, the consumer unit features removable gland plates, multiple cable entry knockouts, and a reversible door that can be fitted on either side. The robust construction ensures durability while remaining compliant with modern electrical regulations such as IS 10101:2020.

Key Features

• 2-row consumer unit with 31 usable ways

• 100A main switch included

• Integrated Type 2 Surge Protection Device (SPD)

• Full-length 100A rated busbar

• Bidirectional RCBO compatibility

• Removable DIN rails for easier installation

• Terminal bars above each DIN rail for simplified wiring

• Reversible door that can be installed on either side

• Removable gland plates on top and bottom

• Multiple knockouts for flexible cable entry

• Complies with IS 10101:2020 wiring regulations

Specifications

• Product Code: FB2RSLB31Z

• Type: 2-Row Consumer Unit

• Main Switch: 100A

• Surge Protection: Type 2 SPD

• Usable Ways: 31 (15/16 split)

• Total Modules: 36

• Dimensions: 458 × 400 × 150 mm

• Standards: IS 10101:2020 compliant