October, 1 977
Su persedes D i mension S heet 2 9 - 1 70
all previous issues.
M a i led to: E, D, C/1 901 , 1 928, 1 92 9 / P L
Type BAB and OBH Single Pole B reakers
Appl ies to The Following Type B reakers :
BAB
Po
l
e
1
0.000
Amp
I C
1 0-70
Amp
OBH
1 Pole
22 .000
Amp
I C
1 5-20
Amp
Reproduced from Drawing 1 253C38
Westing house Electric Corporation
Low Voltage B reaker Division
B eaver, Pen nsylvania 1 5009
Ouicklag® Bolt-on and Type BA
Circuit B reakers
Page 1 3: Type BAB, QB H S i n g le Pole
Page 1 4: Type BAB Two Pole
Front View
Ampere
Rat1ng
Recess forC�rcu1t
Tab
�Diameter
Hole
Side View
Di mension Sheet
29-1 70
Page 1 3
AB DE-ION(R)
Circuit Brea kers
Pressure Connectors Approved for:
1 0 - 30 Amp, # 8 -l4 Cu/A I
l0-30 Amp
www
. ElectricalPartManuals
. com