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Low Voltage Products & Systems 20.11
ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03
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Applications with other ABB products
Pro M Miniature circuit breakers
Rated 1-Pole 2-Pole 3-pole
current Catalog List Catalog List Catalog List
(A) number price number price number price
K — 8 - 12 times magnetic trip threshold (S270)
0.5 S271-K0.5 $ 42 S272-K0.5 $ 96 S273-K0.5 $ 138
1 S271-K1 42 S272-K1 96 S273-K1 138
1.6 S271-K1.6 42 S272-K1.6 96 S273-K1.6 138
2 S271-K2 42 S272-K2 96 S273-K2 138
3 S271-K3 42 S272-K3 96 S273-K3 138
4 S271-K4 42 S272-K4 96 S273-K4 138
5 S271-KS5 1 42 S272-KS5 1 96 S273-KS5 1 138
6 S271-K6 42 S272-K6 96 S273-K6 138
8 S271-K8 42 S272-K8 96 S273-K8 138
10 S271-K10 42 S272-K10 96 S273-K10 138
13 S271-K13 42 S272-K13 96 S273-K13 138
15 S271-KS15 1 42 S272-KS15 1 96 S273-KS15 1 138
16 S271-K16 42 S272-K16 96 S273-K16 138
20 S271-K20 42 S272-K20 96 S273-K20 138
25 S271-K25 46 S272-K25 106 S273-K25 156
30 S271-KS30 1 48 S272-KS30 1 106 S273-KS30 1 158
32 S271-K32 48 S272-K32 106 S273-K32 158
40 S271-K40 52 S272-K40 116 S273-K40 174
50 S271-K50 60 S272-K50 136 S273-K50 200
60 S271-KS60 1 68 S272-KS60 1 152 S273-KS60 1 228
63 S271-K63 68 S272-K63 152 S273-K63 228
B — 3 - 5 times magnetic trip threshold (S260)
6 S261-B6 $ 36 S262-B6 $ 78 S263-B6 $ 118
10 S261-B10 36 S262-B10 78 S263-B10 118
13 S261-B13 36 S262-B13 78 S263-B13 118
16 S261-B16 36 S262-B16 78 S263-B16 118
20 S261-B20 38 S262-B20 86 S263-B20 130
25 S261-B25 38 S262-B25 88 S263-B25 132
32 S261-B32 40 S262-B32 94 S263-B32 142
40 S261-B40 42 S262-B40 98 S263-B40 148
50 S261-B50 48 S262-B50 112 S263-B50 170
63 S261-B63 56 S262-B63 128 S263-B63 194
C — 5 - 10 times magnetic trip threshold (S260)
0.5 S261-C0.5 $ 42 S262-C0.5 $ 96 S263-C0.5 $ 138
1 S261-C1 42 S262-C1 96 S263-C1 138
1.6 S261-C1.6 42 S262-C1.6 96 S263-C1.6 138
2 S261-C2 42 S262-C2 96 S263-C2 138
3 S261-C3 42 S262-C3 96 S263-C3 138
4 S261-C4 42 S262-C4 96 S263-C4 138
6 S261-C6 42 S262-C6 96 S263-C6 138
8 S261-C8 42 S262-C8 96 S263-C8 138
10 S261-C10 42 S262-C10 96 S263-C10 138
13 S261-C13 42 S262-C13 96 S263-C13 138
16 S261-C16 42 S262-C16 96 S263-C16 138
20 S261-C20 42 S262-C20 96 S263-C20 138
25 S261-C25 46 S262-C25 106 S263-C25 156
32 S261-C32 48 S262-C32 106 S263-C32 158
40 S261-C40 52 S262-C40 116 S263-C40 174
50 S261-C50 60 S262-C50 136 S263-C50 200
63 S261-C63 68 S262-C63 152 S263-C63 228
S272-K10, 2 pole
S271-K10, 1 pole
S273-K10, 3 pole
Discount schedule CB5
1 KS is for standard U.S. size.
For more information on
Pro M miniature circuit breakers
see Section 14.
