22
Molded Case Circuit Breakers
BW0 series
External accessories
External accessories
• Terminal cover
Finger protection guards against shock from accidentally touching live terminals.
Frame MCCB type
Short type
Long type
Color
Packing
quantity
32A
BW32A0
–
BW9BTA0-L2
Gray
2 pcs.
BW33A0
–
BW9BTA0-L3
100A BW103E0
BW103S0
–
BW9BTB0-L3
Transparent
160A BW162E0 BW163E0 BW162J0 BW163J0
BW162S0 BW163S0
BZ-TS40B
BZ-TB40B
250A BW252E0 BW253E0 BW252J0 BW253J0
BW252S0 BW253S0
400A BW402S0 BW403S0
BW9BTHA-S3
BW9BTHA-L3
Transparent
BW9BTHA-S3W BW9BTHA-L3W
Gray
• Block terminal
This connector screws directly to the standard connectors.
Frame MCCB type
Rated
current (A)
Wire size
(mm
2
)
Type
Packing
quantity
100A
BW102S0
15 to 50
1.5 to 16
BW9SSL0B0-052
2 pcs.
60 to 100
5.5 to 50
BW9SSL0B0-102
BW103E0
BW103S0
15 to 50
1.5 to 16
BW9SSL0B0-053
3 pcs.
60 to 100
5.5 to 50
BW9SSL0B0-103
160A BW162E0 BW163E0 BW162J0 BW163J0
BW162S0 BW163S0
100 to 160
42.4 to 152
BW9SSL0G0(*)
250A BW252E0 BW253E0 BW252J0 BW253J0
BW252S0 BW253S0
175 to 250
Note:(*) The Icu decreases to 50% when Block terminals are installed to the power supply side.
• Flat terminal
This terminal facilitates connecting work. Additional flat terminals can be attached to 160 to 400A frames. Attach flat terminals
according to the screw size and tightening torque as shown in the table below.
Frame Pole MCCB type
Type
MCCB side
Flat terminal side
Packing
quantity
Screw size Torque
Screw size Torque
160A
250A
2
BW162E0
BW252E0
BW162J0
BW162S0
BW252J0
BW252S0
BZ-S50B-2252
M8 x 20
8-13N•m
M8 x 25
8-10N•m
4 pcs.
3
BW163E0
BW253E0
BW163J0
BW163S0
BW253J0
BW253S0
BZ-S50B-2253
M8 x 20
8-13N•m
M8 x 25
8-10N•m
6 pcs.
400A 2
BW402S0
BW9SS0H0-2
M10 x 35
20-30N•m
M12 x 35
40-50N•m
4 pcs.
3
BW403S0
BW9SS0H0-3
M10 x 35
20-30N•m
M12 x 35
40-50N•m
6 pcs.
• Insulation barrier Interphase
The interphase barrier reinforces the insulation between terminals. Two insulation barriers are supplied with the MCCB body.
If additional insulation barriers are needed, please place an order with the following type number.
Frame MCCB type
Type
Packing
quantity
100A BW103E0
BW102S0 BW103S0 BW9BPB0
2 pcs.
160A BW162E0 BW163E0 BW162J0 BW163J0
BW162S0 BW163S0
BZ-B40B
4 pcs.
250A BW252E0 BW253E0 BW252J0 BW253J0
BW252S0 BW253S0
400A BW402S0 BW403S0
B-43A
Long type
Short type
Содержание BW0 Series
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