Z
UL 1077 VDE 0660
CSA 22.2 No. 235
Fast trip characteristic
S281-Z16, 1 pole
S282-Z32, 2 pole
S283-Z32, 3 pole
S280 & S280UC
277/480VAC & 500VDC
277/480 VAC
Rated Catalog List Delivery
current number price class
qty
0.5 S281-Z0.5 $ 70
1 S281-Z1 70
1.6 S281-Z1.6 70
2 S281-Z2 70
3 S281-Z3 70
4 S281-Z4 70
6 S281-Z6 70
8 S281-Z8 70 B 10 4.5
10 S281-Z10 70
16 S281-Z16 70
20 S281-Z20 70
25 S281-Z25 70
32 S281-Z32 74
40 S281-Z40 78
50 S281-Z50 88
63 S281-Z63 100
0.5 S282-Z0.5 162
1 S282-Z1 162
1.6 S282-Z1.6 162
2 S282-Z2 162
3 S282-Z3 162
4 S282-Z4 162
6 S282-Z6 162
8 S282-Z8 162 B 5 9.2
10 S282-Z10 162
16 S282-Z16 162
20 S282-Z20 162
25 S282-Z25 184
32 S282-Z32 170
40 S282-Z40 176
50 S282-Z50 206
63 S282-Z63 232
0.5 S283-Z0.5 244
1 S283-Z1 244
1.6 S283-Z1.6
2 S283-Z2 244
3 S283-Z3 244
4 S283-Z4 244
6 S283-Z6 244
8 S283-Z8 244 B 3 13.9
10 S283-Z10 244
16 S283-Z16 244
20 S283-Z20 244
25 S283-Z25 248
32 S283-Z32 254
40 S283-Z40 266
50 S283-Z50 306
63 S283-Z63 344
244
Sugg.
order
Wgt. oz.
(1 pc.)
System
Pro M
14
500 VDC
Rated Catalog List Delivery
current number price class
qty
0.5 S281UC-Z0.5 $ 168
1 S281UC-Z1 168
1.6 S281UC-Z1.6 168
2 S281UC-Z2 168
3 S281UC-Z3 168
4 S281UC-Z4 168
6 S281UC-Z6 168
8 S281UC-Z8 168
10 S281UC-Z10 168 B 10 4.6
16 S281UC-Z16 168
20 S281UC-Z20 168
25 S281UC-Z25 170
32 S281UC-Z32 176
40 S281UC-Z40 188
50 S281UC-Z50 216
63 S281UC-Z63 242
0.5 S282UC-Z0.5 390
1 S282UC-Z1 390
1.6 S282UC-Z1.6 390
2 S282UC-Z2 390
3 S282UC-Z3 390
4 S282UC-Z4 390
6 S282UC-Z6 390
8 S282UC-Z8 390
10 S282UC-Z10 390
16 S282UC-Z16 390
20 S282UC-Z20 390
25 S282UC-Z25 398
32 S282UC-Z32 410
40 S282UC-Z40 426
50 S282UC-Z50 498
63 S282UC-Z63 558
0.5 S283UC-Z0.5 594
1 S283UC-Z1 594
1.6 S283UC-Z1.6
2 S283UC-Z2 594
3 S283UC-Z3 594
4 S283UC-Z4 594
6 S283UC-Z6 594
8 S283UC-Z8 594 B 3 13.9
10 S283UC-Z10 594
16 S283UC-Z16 594
20 S283UC-Z20 594
25 S283UC-Z25 603
32 S283UC-Z32 612
40 S283UC-Z40 657
50 S283UC-Z50 756
63 S283UC-Z63 855
594
Sugg.
order
Wgt. oz.
(1 pc.)
B 5 9.2
14
10,000
5000
1000
500
100
50
10
5
1
0.5
0.1
seconds
0.05
0.01
DC
1 2 3 5 10 20 30
multiple of rated current
Low Voltage Products & Systems 14.13
ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03
10,000
5000
1000
500
100
50
10
5
1
0.5
0.1
seconds
0.05
0.01
1 2 3 5 10 20 30
UC-Z
Z
A - Standard item, stock to 2 weeks lead time
B - Stock to 4 weeks lead time
C - 6 to 8 week lead time
D - 10 to 12 week lead time
E - Call for delivery
AC
DC
multiple of rated current
Discount schedule CB7
Delivery Class