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Industrial

47

Twinbreak switchgear

Fully rated to meet the requirements of AC23 up to 100A, Twinbreak eliminates the need to have a complete knowledge of the circuit and its application before selecting a device.

Twinbreak is available as a switch disconnector fuse or switch disconnector. It is supplied complete for individual mounting, mounting on cable trunking or for mounting on the Twinbreak range of busbar chambers.

Applications

  • Local isolation

  • Cable protection

  • Extension of open style fuse distribution systems

  • Main or sub-main incoming isolation

  • Traditional fuse distribution

Features & benefits

  • Units tested and constructed to BSEN60947-3

  • Easy access and cabling

  • Live terminal barriers

  • Clear visual indication of the contact position

  • Door interlock preventing the door being opened with the switch on

  • Operating handle is padlockable in the ON or OFF position (padlock shackles 5-10mm dia.)

  • Supplied with fuses fitted

  • Fully removable single piece switch unit, for ease of installation

  • ASTA certified to AC23 up to 100A

  • ASTA certiied short circuit rating of 50kA

  • IP41 degree of protection

  • Fully removable gland plate

  • Cable knockouts provided as standard

  • Lift off door provides greater access to switch units, for ease on installation

Switch fuse

Reference

Description

SP & N

TP & N

SD202SW

SD203SW

20A

SD322SW

SD323SW

32A

SD632SW

SD633SW

63A

SD1002SW

SD1003SW

100A

SD1253SW

125A

SD1603SW

160A

Reference

Description

SP & N

TP & N

SD202SFK

SD203SFK

20A

SD322SFK

SD323SFK

32A

SD632SFK

SD633SFK

63A

SD1002SFK

SD1003SFK

100A

Switch disconnector

Quadbreak switchgear

Units are rated to AC23 so specifiers do not need to have a complete knowledge of the switching duty and its application before selecting a device as it is suitable for all types of switching. Quadbreak is available as a switch disconnector fuse, or a switch disconnector and is supplied complete with fuse or isolator links. Quadbreak is complemented by a range of cable entry boxes and busbar chambers.

Applications

  • Local isolation

  • Cable protection

  • Extension of open style fuse distribution systems

  • Main or sub-main incoming isolation

  • Traditional fuse distribution

Features and benefits

  • Tested and constructed to BSEN60947-3

  • IP31 degree of protection to BSEN60529

  • Removable cross rails to allow ease of cabling as cables can be laid without a barrier

  • Terminals are fully shrouded

  • Direct front access for cabling without dismantling the mechanism

  • Positive contact indication is guaranteed

  • Door interlock prevents the door being opened when the unit is switched ON

  • Padlocking facilities are provided for padlocking in either the ON or OFF position

  • ASTA certified to a short circuit rating of 50kA

  • Cable extension boxes allow easy cabling

Switch fuse

Reference SP & N

TP & N SQB0633L SQB1003L SQB1603L SQB2503L

Description

SQB0632L SQB1002L SQB1602L SQB2502L

63A 100A 160A 250A

Reference SP & N

TP & N SQB0633K SQB1003K SQB1603K SQB2003K SQB2503K

Description

SQB0632K SQB1002K SQB1602K SQB2002K SQB2502K

63A 100A 160A 200A 250A

Quadbreak cable boxes

SQBX100

63A & 100A

SQBX160

160A

SQBX250

250A

Switch disconnector

Industrial

48

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