MK Sentry Y7663SMET Amendment 3 All Metal 12 Way Pre-Populated Flexible Split Load Consumer Unit With 63A 30mA RCD + 1x6A & 1x40A RCBOs + 2x6A, 2x16A & 2x32A MCBs

MK Sentry Y7663SMET All Metal 12 Way Split Load Consumer Unit – Pre-Populated with RCD, RCBOs & MCBs, Amendment 3 Compliant

The MK Sentry Y7663SMET is a fully pre-populated 12-way all-metal split load consumer unit designed for convenience, compliance, and safety. Supplied with a 100A main switch, 63A 30mA RCD, 2 RCBOs (1 x 6A, 1 x 40A), and 6 MCBs (2 x 6A, 2 x 16A, 2 x 32A), this unit supports a flexible 6+2 busbar configuration. Fully compliant with Amendment 3 of BS 7671:2008, it’s perfect for quick, regulation-ready installations in residential or light commercial environments.

• Fully Populated & Pre-Wired: Supplied with main switch, RCD, RCBOs, and MCBs—saving time and ensuring compatibility.
• Split Load Configuration: Supports 6 x MCB-protected circuits and 2 x RCBO-protected circuits for critical and non-critical load separation.
• 100A Main Switch & 63A RCD: Offers full board control and fault protection for grouped circuits.
• Amendment 3 Compliant: All-metal Zintec steel enclosure with fire-resistant properties for total safety compliance.
• Easy Installation Features: Includes full metal DIN rail, floating busbar, colour-coded terminals, top-hinged door, and large knockouts for a fast, professional finish.

Supplied Components

• 1 x 100A Double Pole Main Switch
• 1 x 63A 30mA RCD
• 2 x RCBOs: 1 x 6A, 1 x 40A
• 6 x MCBs: 2 x 6A, 2 x 16A, 2 x 32A

Technical Specification

• Max Circuits: 12 (configured as 6+2 with remaining ways available)
• Material: Zintec Steel (non-combustible)
• Dimensions: H: 244mm x W: 310mm x D: 116mm (including cover)
• Standards Compliance: BS 7671:2008 Amendment 3, BS EN 61439-3

✅ Choose the MK Sentry Y7663SMET for a regulation-ready, pre-configured consumer unit that ensures fast, safe, and flexible installation with full compliance!