GBBL-A Series Tempered Glass Front Distribution Board

  • Premium Front Panel: Tempered glass + aluminum frame – scratch-resistant, fingerprint-friendly, easy to wipe clean.
  • Robust Enclosure: Powder-coated cold-rolled steel, optional thickness 0.8 / 1.0 / 1.2 mm – sturdy and corrosion-resistant.
  • Wide Capacity Range: 12P / 16P / 20P / 24P / 32P / 40P / 48P / 60P / 72P – fits standard 18 mm DIN-rail MCBs.
  • Standard Dual Copper Busbars: Pre-assembled neutral (top) + ground (bottom) bars, ready to wire.
  • 4 Designer Colors: Moonlight White, Space Gray, Deep Sea Blue, Champagne Gold – custom colors available.
  • Universal Compatibility: 1.0mm DIN rail (35mm) accepts MCB / RCCB / RCBO / SPD from major brands.
  • Application: Residential, hotel, office, retail and light-commercial low-voltage distribution.
Category

Description

Product Overview

Discover the GEYA GBBL-A Tempered Glass Distribution Box. Featuring a durable cold-rolled steel enclosure, scratch-resistant aluminum frame, and customizable 12P to 72P capacities for optimal electrical circuit management. As a professional supplier integrating R&D, production, and sales, GEYA engineered the GBBL-A series to provide both robust protection for low-voltage electrical components and a sleek, modern aesthetic suitable for high-end residential and commercial applications.

Key Features & Advantages

  • High-Capacity Module Housing: Ranging from 12P to 72P, these distribution boards are designed to hold 12 to 72 standard 18mm miniature circuit breakers (MCBs). This allows for extensive circuit branching in complex electrical systems.
  • Superior Material Quality: The combination of a tempered glass panel and an aluminum frame ensures the surface is scratch-resistant and easy to clean, while the powder-coated cold-rolled steel body offers exceptional corrosion resistance.
  • Optimized Wiring Structure: Equipped with standard dual copper bars (zero/neutral bar on top, ground bar on bottom) and a sturdy 1.0mm DIN rail, significantly reducing installation time and ensuring secure connections.
  • Architectural Aesthetics: Moving away from traditional industrial designs, the GBBL-A series offers multiple color options (Moonlight White, Space Gray, Deep Sea Blue, Champagne Gold) to match interior decors seamlessly.

Parameter and Specification

The following table outlines the comprehensive technical parameters and naming conventions for the GBBL-A series.

Code Category Description / Options
G Company Code GEYA
B Box Type Distribution Box
B Material B: Glass Panel
L Code Series Identifier
A Style Design Style A
12P-72P Specification (Ways) 12P, 16P, 20P, 24P, 32P, 40P, 48P, 60P, 72P (Standard 18mm MCB capacity)
2 Copper Busbar Standard dual copper bars: zero bar (neutral) and ground bar
B/H/L/J Color Options B: Moonlight White, H: Space Gray, L: Deep Sea Blue, J: Champagne Gold
– Enclosure Thickness 0.8mm / 1.0mm / 1.2mm (Optional)
Parameter Value
Product Name GBBL-A Tempered Glass Panel MCB Distribution Box
Front Panel Tempered glass with aluminum alloy frame
Enclosure Material Cold-rolled steel sheet, powder-coated
Enclosure Thickness 0.8 mm / 1.0 mm / 1.2 mm (optional)
Number of Ways 12P / 16P / 20P / 24P / 32P / 40P / 48P / 60P / 72P
Module Pitch 18 mm per pole (standard DIN MCB)
DIN Rail 35 mm × 1.0 mm thickness, pre-installed
Busbar Standard dual copper bars – neutral (top) + ground (bottom)
Rated Voltage AC 230 V / 400 V, 50/60 Hz
Rated Current Up to 125 A (incomer dependent)
Mounting Surface mount / Flush mount (selectable)
Protection Degree IP40 (indoor)
Operating Temperature -5 °C to +40 °C
Color Options B Moonlight White · H Space Gray · L Deep Sea Blue · J Champagne Gold (custom RAL on request)
Compatibility Standard 18 mm DIN MCB / RCCB / RCBO / SPD / Isolator
Standard IEC 61439-3 (low-voltage switchgear & controlgear assemblies)

Frequently Asked Questions (FAQs)

1. What is the GEYA GBBL-A Distribution Box?

The GBBL-A is a premium electrical distribution box (or consumer unit) designed by GEYA. It features a powder-coated cold-rolled steel enclosure and a tempered glass front panel, providing a secure and aesthetic housing for low-voltage electrical components like circuit breakers.

2. What main functions does this distribution box provide?

It serves as the central hub for an electrical supply system, dividing electrical power into subsidiary circuits. It securely houses MCBs, RCCBs, and RCBOs to protect against overloads and short circuits, while its dual copper busbars ensure safe and organized neutral and ground connections.

3. What are the key parameters influencing the selection of this product?

The most critical parameter is the specification size (ranging from 12P to 72P), which determines how many standard 18mm modules the box can hold. Secondary parameters include the enclosure thickness (0.8mm, 1.0mm, or 1.2mm) for structural rigidity, and the color choice to match the installation environment.

4. What customizable options are currently available?

Customers can select from 9 capacity sizes (12P up to 72P), 3 enclosure thicknesses (0.8/1.0/1.2mm), and 4 standard colors: Moonlight White, Space Gray, Deep Sea Blue, and Champagne Gold. Custom colors are also available upon request.

5. What standards does it meet, and which markets is it designed for?

The GBBL-A series is designed for global residential and commercial markets, complying with international IEC standards for low-voltage switchgear and controlgear assemblies, ensuring high safety and reliability across diverse electrical grids.

6. What are the installation precautions for this distribution box?

Installation must be performed by a certified electrician. Ensure the main power supply is completely disconnected before wiring, and there must be a zero position to retain a forced power-off operating environment. Verify that the wall depth accommodates the flush-mount enclosure, and ensure the ground bar is properly connected to the earth system to prevent electrical hazards.

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