Name: Consumer Unit / Main Distribution Board (MDB / DB)
Brand: ttkbuildingmaterials.com Product Index
Availability: InStock

WHAT IT IS

A consumer unit (residential) or distribution board (commercial/industrial) houses the main incoming isolator and outgoing circuit protective devices (MCBs, RCCBs) for a building electrical installation. Single-phase (residential) or 3-phase (commercial); 4-way to 20-way configurations, surface or flush mounted. Complies with IEC 61439-3 and is installed per MS IEC 60364. Ask the supplier for the product certificates of the board and of each breaker fitted in it. Also known as papan agihan, DB box, or fuse board. HS 8537109900 · duty 15% · SST 10%.

UNIT OF MEASURE

PIECE (PRIMARY) SET

Typical pack size: Individual unit. Sizes: 4-way, 6-way, 8-way, 12-way, 16-way, 18-way, 20-way outgoing ways. Surface or flush mounted.

GRADE & SPECIFICATION

Consumer unit (single-phase) or distribution board (3-phase) housing MCBs, RCCBs, and bus bars. Main incomer: 1-pole or 2-pole RCCB or MCB. Enclosure to IEC 60439-3 (now IEC 61439-3). Installed per MS IEC 60364.

CLASSIFICATION

UNSPSC 39121103

CIDB CATEGORY Electrical distribution board: IEC 61439-3; MS IEC 60364

UNSPSC codes are issued by the United Nations Global Marketplace (UNGM). CIDB categories are defined by Malaysia's Construction Industry Development Board. These codes are informational — use them to verify, not replace, procurement classification.

TARIFF & TAX — PDK 2025

HS CODE (AHTN) 8537109900

OFFICIAL DESCRIPTION Other

IMPORT DUTY (MFN) 15%

SST 10%

Sourced from PDK 2025 (Customs Duties Order 2025). The import duty shown is the MFN / general rate — preferential rates under FTAs (ATIGA, ACFTA, etc.) are typically lower or zero. SST per the PDK 2025 schedule (a value like 10%/0% means standard/exempt variants). Indicative only — confirm the applicable rate and tax treatment with your licensed customs/tax agent before relying on it. Spotted an error? hello@ttkbuildingmaterials.com