Schneider CDXAE34063, CNXAE34100, CNXAE34032, CNXAE34200, CDXAE34032 Installation Instructions

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I Line MCCB Removal

blanking plates

Safety

Installation Instructions

Before Installing I – Line MCCB’s disconnect all power to the panel board

1. Align I Line MCCB with busbar ensuring the guide boss on the MCCB aligns with the groove on the busbar shroud

2. Place screwdriver through rectangular hole (see picture) in the mounting bracket; using the slots in the panelboard mounting pan firmly ratchet the MCCB into place

3. Tighten clamping screw

over tighten such that mounting is deformed.

Recommended torque 1.5Nm.

Reverse the fitting procedure taking care to ensure the clamping bolt is clear of the pan assembly. If a new MCCB is not being fitted the space should be filled with HNM-1BL or HNM-4BL

The equipment must be installed and maintained by competent personnel in accordance with the appropriate statutory regulations and codes of practice e.g. Electricity at Work Regulations, IEE. Wiring regulations (BS7671) Etc. Ensure the source is isolated elsewhere, locked off and labelled prior to work being carried out on the board. It is the responsibility of the installer to ensure that all electrical connections are tight and satisfactory earth continuity has been achieved.

Following completion of installation these instructions should be left with the equipment/end user.

Warning

• Do not adjust plug on jaws or remove the joint compound from them.

• Mount main circuit breaker adjacent to main lugs

• Clearly identify when used as an incomer on Size 1 Panelboard

Schneider Electric Limited

Stafford Park 5

Telford

TF3 3BL

Tel: 0870 608 8 608

Fax: 0870 608 8 606

www.schneider-electric.co.uk

communicated directly to Schneider Electric

Outgoing Device 3 Pole

I Line MCCB Product Selector Table

Outgoing Device 1 & 2 Pole

16-100A 25 kA Single Pole 1 Mod Double Pole 1 Mod L1 L2 L3 L1/L2

Suffix Suffix 16A SFA1016 SFA2016 20A SFA1020 SFA2020 32A SFA1032 SFA2032 40A SFA1040 SFA2040 50A SFA1050 SFA2050 63A SFA1063 SFA2063 80A SFA1080 SFA2080 100A SFA1100

A B C

AB BC

SFA2100

L2/L3

Triple Pole (3 Mods) Additional

tunnel terminals

16A CDXAE34016 CNXAE34016 CHXAE34016 25A CDXAE34025 CNXAE34025 CHXAE34025 32A CDXAE34032 CNXAE34032 CHXAE34032 40A CDXAE34040 CNXAE34040 CHXAE34040 50A CDXAE34050 CNXAE34050 CHXAE34050 63A CDXAE34063 CNXAE34063 CHXAE34063 80A CDXAE34080 CNXAE34080 CHXAE34080 100A CDXAE34100 CNXAE34100 CHXAE34100 125A CNXAE34125 CHXAE34125 160A CNXAE34160 CHXAE34160 200A CNXAE34200 CHXAE34200 LV429259 250A CNXAE34250 CHXAE34250 LV429259

160A (elec) CNXAE34160E20 LV429242 1.5 – 95mm 250A (elec) CNXAE34250E20 LV429259 95 – 185mm

To ensure that the equipment described is safe for both personnel and property it should be installed, commissioned and maintained by or under the supervision of qualified persons. Regard should be taken of BS7671, Codes of practice, statutory requirements and specific Instructions issued by Schneider Electric. Any operating or installation queries relating to these products should be

25kA 36kA 50kA

Health and Safety at Work, etc Act 1974

LV429242 1.5 – 95mm

Acceptable cable

95 – 185mm