IP40 Metal Garage Consumer Unit – 63A RCD + 6A / 16A MCBs (WMGU04/616)

The WMGU04/616 is an IP40 metal garage consumer unit supplied with a 63A RCD and 6A and 16A B Curve MCBs. Its metal enclosure has a drop-down lid and includes internal earth and neutral bars.

This listing is for the 6A + 16A kit. For garage, workshop or outbuilding projects, match both MCB ratings to the proposed circuits and confirm the required RCD specification before ordering.

Key details

• Supplied RCD: 63A
• Supplied MCBs: 6A and 16A
• MCB trip curve: B Curve
• Enclosure: all-metal construction with drop-down lid
• Ingress protection: IP40
• Internal bars: earth and neutral bars included
• Published dimensions (W × H × D): 130 × 258 × 110mm

Images may show another WMGU variant. The supplied MCB ratings for WMGU04/616 are 6A and 16A.

Compare WMGU metal garage units

These three kits share an IP40 metal enclosure and 63A RCD. The second supplied MCB rating differs. Choose the kit specified for the circuit design; a higher MCB rating does not by itself make a circuit suitable for a larger load.

Browse the garage consumer unit range for other configurations, or contact Power & Data UK to confirm the supplied RCD type, residual-current sensitivity and any installation-specific requirements.

• Part code: WMGU04/616
• Product type: metal garage consumer unit
• Supplied RCD: 63A
• Supplied MCBs: 6A and 16A
• MCB trip curve: B Curve
• Enclosure: all-metal construction with drop-down lid
• Ingress protection: IP40
• Internal bars: earth and neutral bars included
• Published dimensions (W × H × D): 130 × 258 × 110mm

For the exact RCD type and residual-current sensitivity, device part numbers and assembly technical data, please contact Power & Data UK quoting WMGU04/616.

A qualified electrician must select, install and test the WMGU04/616 against the circuit design and the supplied assembly and protective-device instructions.

• Check that the proposed circuits are suitable for the supplied 6A and 16A B Curve MCBs. Cable sizing, installation method, fault conditions and disconnection requirements must all be considered.
• Confirm the supplied RCD type and residual-current sensitivity are appropriate for the loads and installation.
• Choose a dry, protected indoor mounting location appropriate for an IP40 enclosure.
• Follow the manufacturer's earthing, terminal-identification, conductor-capacity and tightening-torque instructions.
• Complete the required inspection, protective-device testing and circuit labelling before energising.

What is included with WMGU04/616?

This kit includes a 63A RCD, 6A and 16A B Curve MCBs, and an IP40 metal enclosure with a drop-down lid and internal earth and neutral bars.

How do the three WMGU kits differ?

WMGU04/616 includes 6A + 16A MCBs, WMGU04/620 includes 6A + 20A, and WMGU04/632 includes 6A + 32A. This page supplies WMGU04/616, the 6A + 16A version. The comparison table links to the other kits.

Which RCD is supplied?

WCED lists a 63A RCD for this kit. Please contact Power & Data UK to confirm the exact device type and residual-current sensitivity required for your installation.

Can it be installed outdoors?

Use this IP40 enclosure in a dry, protected indoor location. An exposed outdoor installation requires an enclosure and complete assembly suitable for those conditions.

Does the MCB rating determine which equipment I can connect?

The MCB rating is one part of the circuit design. The installer must also check the load, cable, protective devices and supply conditions; a particular kit is not automatically suitable for an EV charger, compressor or other equipment.

What size is the enclosure?

WCED publishes dimensions of 130 × 258 × 110mm in width × height × depth order for all three WMGU kits.