I-4
Motor Protection Circuit Breaker
J7MN
Insulated 3-Phase Busbar System
DIN-rail adaptors
For mechanical fixing of circuit-breaker and contactor. With
two moveable DIN-rail clips for easy mounting & replacing.
Can be connected to one 35W x 15H mm DIN-rail or two
35W x 7.5H mm DIN-rails.
For J7MN-3 and J7KN(G)-10 up-to
J7KN(G)-40
J77MN-HU-3
For mechanical fixing of circuit-breaker and contactor. Can
be connected to one 35W x 15H mm DIN-rail or two 35W x
7.5H mm DIN-rails.
For J7MN-6 and J7KN(G)-24 up-to
J7KNG-40 and/or J7KN-62
J77MN-HU-6
For J7MN-9 and J7KN-50 up-to
J7KN-74
J77MN-HU-9
Scale cover sealable
for covering the current setting scale (1 bag with 10 units)
J77MN-K
Push-in lugs
for screwing the circuit-breaker onto mounting plates. 2 units required (1 bag with 20 units)
J77MN-L
Insulation barriers
Up to 600 V acc.UL 489 for increased distances and clearances acc. to UL Type "E“ 4 pcs per
device (2 pcs on each side) (pack 2 units)
J77MN-TB32
J77MN-TB100
Description
Version
For Units
(MPCB)
Pack
pcs
Type
3-phase busbars
modular spacing = 45 mm
In = 64 A
*1
*1
The sum of all added currents per module must not exeed the above mentioned nominal currents!
for 2 units
J7MN-3P
J7MN-3R
1
J75-CPM-2-45-6
for 3 units
1
J75-CPM-3-45-6
for 4 units
1
J75-CPM-4-45-6
for 5 units
*2
*2
For more than 5 units (64 A) and 4 units (120 A) the system can be extended accordingly by installing an additional busbar
1
J75-CPM-5-45-6
3-phase busbars
modular spacing = 54 mm
In = 64 A
*1
for 2 units
J7MN-3P
J7MN-3R
1
J75-CPM-2-54-6
for 3 units
1
J75-CPM-3-54-6
for 4 units
1
J75-CPM-4-54-6
for 5 units
*2
1
J75-CPM-5-54-6
3-phase busbars
modular spacing = 54 mm
In = 120 A
*1
for 2 units
J7MN-6R
1
J75-CPM-2-54-12
for 3 units
1
J75-CPM-3-54-12
for 4 units
*2
1
J75-CPM-4-54-12
3-phase busbars
modular spacing = 63 mm
In = 120 A
*1
for 2 units
J7MN-9R
1
J75-CPM-2-63-12
for 3 units
1
J75-CPM-3-63-12
for 4 units
*2
1
J75-CPM-4-63-12
Shrouds for
unused terminals on the busbar system
for 64 A version
10
J75-TA-63
for 120 A version
J75-TA-120
Line side terminals
to be used with busbar systems J75-CPM-...6
In = 64 A
*1
IEC 60947 EN 60947
according to UL 508
1
J75-BTC-25-IC
IEC 60947 EN 60947
according to UL 508E
1
J75-BTC-25-EC
Line side terminals
to be used with busbar systems J75-CPM-...12
In = 120 A
*1
1
J75-BTC-50-E
Description
Type
