Panelboards

A complete range of MCCB panelboards and pan assemblies providing all the options you need from a straightforward panelboard to a comprehensive panelboard system. The range offers a variety of incoming devices and a greater choice of outgoing ways to provide more flexibility and choice to the user. In addition, special metering and surge arresting accessories are available for the range to complete the portfolio.

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Overview Models Resources

INCOMING DEVICE RATINGS UP TO 800 A

(250 A, 400 A, 630 A, 800 A)

OUTGOING DEVICE RATINGS UP TO 400 A

(160 A, 250 A, 400 A)

Core features

Panelboards acc. to BS EN 61439-2
Available in 250 A, 400 A, 630 A & 800 A busbar ratings
Enhanced safety through fully shrouded incoming devices, to protect against contact with live parts
Internal form of separation Form 3b Type 2
Tin–plated busbar systems throughout the range
Busbar system DEKRA certified from I_cw 25 kA / 1 s up to 50 kA / 1 s (based on incomer rating)
Enclosure degree of protection IP3X (wall-mounted)
Removable side / top-bottom gland plates incl. cross rails providing the ability to lay cables into the board instead of feeding them through the gland plate aperture
MCCBs acc. to IEC 60947-2
Switch disconnectors acc. to IEC 60947-3

Bigger and faster!

Eaton's Memshield 3 MCCB panelboard complements the already extensive Memshield 3 Distribution Board range.

Memshield 3 MCB Distribution Boards

Lightning & Surge suppresion

Transient voltage surge suppression unit

Eaton has a combined lightning current and surge arrester, as well as an individual surge arrester to provide a coordinated solution for lightning protection and surge suppression fully compliant to BS EN 62305. This range of coordinated enclosed kits provides peace of mind that all equipment has comprehensive transient overvoltage protection caused by lightning strokes and switching in low voltage systems.

MCCB Pan Assemblies

Eaton’s MCCB pan assemblies offer a high degree of flexibility, suitable for inclusion in other factory built assemblies and as replacements for panelboard interiors.

Plug-in Metering

Eaton has made it easy to incorporate metering with a plug-in cabling system that provides faster and error proof installation. Both incoming and outgoing metering options are available for Memshield 3 panelboards to ensure Part L2 Building Regulations Compliance. The risk of errors is eliminated and a meter can be easily wired in less than 15 minutes.

Memshield 3 MCCB Panelboard range is a versatile solution to accommodate different frame size outgoing MCCBs to best match application needs.

Eaton, Power Management Company

Specifications

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Incoming device ratings up to 250 A – outgoing device ratings up to 160 A

Incoming rating up to 250A, outgoing ratings up to 160A

Busbar system DEKRA certified at I_cw 25 kA / 1 s
4, 6, 8, or 12 outgoing TP ways
Outgoing devices; NZM1 16 A–125 A SP & 20 A–160 A TP
Can be configured for incomer device at top of panelboard

Incoming device ratings up to 400 A – outgoing device ratings up to 250 A

Incoming rating up to 400A, outgoing ratings up to 160A

Busbar system DEKRA certified at I_cw 30 (35) kA / 1 s
6, 12 or 18 outgoing TP ways
Outgoing devices; two frame sizes of outgoing devices based on different board design
MCCB: NZM2 125 A–250 A TP, and NZM1 SP 16 A–125 A or TP 20 A–160 A
Can be configured for incomer device at top of panelboard

Incoming device ratings up to 630 A – outgoing device ratings up to 250 A

Incoming rating 630A, outgoing ratings up to 250A

Busbar system DEKRA certified at I_cw 50 kA / 1 s
6, 12 or 18 outgoing TP ways
Outgoing devices; these panelboards utilise two frame sizes of MCCB: NZM2 125 A–250 A TP, and NZM1 SP 16 A–125 A or TP 20 A–160 A
Can be configured for incomer device at top of panelboard

Incoming device ratings up to 800 A – outgoing device ratings up to 400 A

eaton-incoming-rating-800a-outgoing-rating-400a-memshield-3-mccb-pb.jpg

Busbar system DEKRA certified at I_cw 50 kA / 1 s
8, 12 or 18 outgoing TP ways
Outgoing devices; these panelboards utilise three frame sizes of MCCB: NZM3 250 A–400 A, NZM2 125 A–250 A TP, and NZM1 SP 16 A–125 A or TP 20 A–160 A
Can be configured for incomer device at top of panelboard

building-under-construction-real-estate-famous-place.jpg

Plug-in Metering

‘Plug and play’ CT and meter technology ensures much faster installation time and significant reduction in possibility of wiring errors
Alternative meters and CTs can be supplied as factory built assembly if required e.g. if MID or harmonic analysis is a requirement
Plug-in connectivity is provided between meter, CT and supply
Incoming metering can be configured with outgoing metering
Meter with pulsed and modbus outputs
Voltage supply to meter tap-off kit

Plug-in Incoming Metering

Incoming metering connection kit
Incoming meter enclosure
Top or bottom mounted cable extension box

Plug-in Outgoing Metering

Outgoing metering connection kit
Outgoing side mounted meter extension box
Extra long meter to meter voltage linking kit to feed to meter extension box on other side of panelboard if necessary
Extra long CT to meter linking cable if required
Three phase splitter box to allow separate monitoring of a three phase current transformer on individual energy meters if required

Lightning & Surge Protection

Application according to IEC 60364-5-53 Clause 534
Test class I, II, III in accordance with IEC 61643-1
SPD-type T1, T2, T3 in accordance with EN 61643-11
Lightning protection classes in accordance with IEC 62305

Lightning protection classes I, II, III and IV

For the protection of low voltage distribution systems against direct lightning strike into the overhead power supply line or external lightning protection system and against indirect lightning strike and switching operations
No discharge of ionised gases during operation

Lightning protection classes III and IV

For the protection of low voltage distribution systems against transient overvoltage caused by direct and indirect lightning strike and switching operations

250 A MCCB panelboard, 4x TP outgoing ways (4x 160 A)

400 A MCCB panelboard, 6x TP outgoing ways (6x 160 A)

400 A MCCB panelboard, 6x TP outgoing ways (2x 250 A + 4x 160 A)

630 A MCCB panelboard, 8x TP outgoing ways (4x 250 A + 4x 160 A)

800 A MCCB panelboard, 12x TP outgoing ways (2x 400 A + 6x 250 A + 4x 160 A)

3-pole incomer connection kit - maximum rating 400 A

3-pole incomer connection kit - maximum rating 630 A

3-pole incomer connection kit - maximum rating 800 A

4-pole incomer connection kit - maximum rating 400 A

4-pole incomer connection kit – includes metering current transformers and CT to meter cable

Incoming kit direct connection lugs - maximum rating 250 A

Cable extension box - top/bottom mounted

Earth leakage protection add-on module for incomer device 400 A - 800 A

Earth leakage protection add-on kit for incomer device 250 A

250 A MCCB panelboard, 4x TP outgoing ways (equipped) incl. metering assembly

1/22 250 A MCCB panelboard, 4x TP outgoing ways (4x 160 A)

2/22 400 A MCCB panelboard, 6x TP outgoing ways (6x 160 A)

2/22 400 A MCCB panelboard, 6x TP outgoing ways (2x 250 A + 4x 160 A)

4/22 630 A MCCB panelboard, 8x TP outgoing ways (4x 250 A + 4x 160 A)

5/22 800 A MCCB panelboard, 12x TP outgoing ways (2x 400 A + 4x 250 A + 6x 160 A)

6/22 3-pole incomer connection kit - maximum rating 400 A

7/22 3-pole incomer connection kit - maximum rating 630 A

8/22 3-pole incomer connection kit - maximum rating 800 A

9/22 4-pole incomer connection kit - maximum rating 400 A

10/22 4-pole incomer connection kit – includes metering current transformers and CT to meter cable

11/22 Incoming kit direct connection lugs - maximum rating 250 A

12/22 Corner filler box

13/22 Cable extension box - side mounted

14/22 Cable extension box - top/bottom mounted

15/22 Incomer meter enclosure

16/22 DIN rail extension box

17/22 Earth leakage protection add-on module for incomer device 400 A - 800 A

18/22 Earth leakage protection add-on kit for incomer device 250 A

19/22 Various MCCB pan assemblies for retro-fit or spare part delivery

20/22 Transient voltage surge suppression unit

21/22 Outgoing current transformer kit

22/22 250 A MCCB panelboard, 4x TP outgoing ways (equipped) incl. metering assembly

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.

Memshield 3 MCCB Panelboards

Core features