Paralleling busbars for MCBs

The ranges of dedicated DC circuit breakers for DIN rail mounting offers new possibilities for DC distributions without vague de-rating rules for applying AC MCBs to DC voltages. For the higher rated currents 80A and above, a proper paralleling bridge is needed for best possible performance. In our portfolio there are paralleling bridges for MCBs with 13, 19 and 26mm pitch. They can be both in straight or in angled version and with connection terminals for different size of open end cable as well as with studs for connection of cables with cable lug. The standard version is untreated copper but in the cases where the application calls for it we can also deliver with surface treatment.

Want to know more about this product, contact me

Mårten Klingström

marten.klingstrom@emcomp.se

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Our different paralleling busbars are predominantly intended for parallelling the 2,3 and 4 pole MCBs but they can also be used to feed different individual MCBs in a smooth way. 

 

Beyond the de different options displayed in the datasheet here we have many other application unique solutions. Do not hesitate to contact us and we make sure to find the best solution for your needs. 

Part Number

Module width

Poles

Connection

Copper or tinned

EC11471-2

13mm

2

screw terminal

Copper

EC11471-20

13mm

2

screw terminal

Tinned

EC11471-3

13mm

3

screw terminal

Copper

EC11471-30

13mm

3

screw terminal

Tinned

EC11471-4

13mm

4

screw terminal

Copper

EC11471-40

13mm

4

screw terminal

Tinned

EC12205-2

19mm

4

screw terminal

Copper

EC12205-20

19mm

4

screw terminal

Tinned

3190530

13mm

2

screw terminal

Copper

EC203401-2

26mm

2

screw terminal

Copper

EC203401-20

26mm

2

screw terminal

Tinned

EC165102-3

13mm

3

screw terminal

Copper

EC12231-2

13mm

2

screw terminal

Copper

EC12231-20

13mm

2

screw terminal

Tinned

EC12231-3

13mm

3

screw terminal

Copper

EC12231-30

13mm

3

screw terminal

Tinned

EC12231-4

13mm

4

screw terminal

Copper

EC12231-40

13mm

4

screw terminal

Tinned

EC11472-2

13mm

2

M8 pin bolt

Copper

EC11472-20

13mm

2

M8 pin bolt

Tinned

EC11472-3

13mm

3

M8 pin bolt

Copper

EC11472-30

13mm

3

M8 pin bolt

Tinned

EC11472-4

13mm

4

M8 pin bolt

Copper

EC11472-40

13mm

4

M8 pin bolt

Tinned

EC123101-1

13mm

1

M6 pin bolt

Copper

EC123101-10

13mm

1

M6 pin bolt

Tinned

EC123101-2

13mm

2

M8 pin bolt

Copper

EC123101-20

13mm

2

M8 pin bolt

Tinned

EC123101-3

13mm

3

M8 pin bolt

Copper

EC123101-30

13mm

3

M8 pin bolt

Tinned

EC123101-4

13mm

4

M8 pin bolt

Copper

EC123101-40

13mm

4

M8 pin bolt

Tinned

EC152503-4

19mm

4

M8 pin bolt

Copper

EC152503-40

19mm

4

M8 pin bolt

Tinned

File name

File type

File size

Download

Q-series_accessories_cbi_emcomp
pdf
4 MB