Carrier 50HCQA User Manual
Page 36
36
Table 10 – Unit Wire/Fuse or HACR Breaker Sizing Data
UN
IT
N
O
M
.V
---
P
h
---
H
Z
IF
M
TY
P
E
ELEC. HTR
P.E.
NO C.O. or UNPWR C.O.
CRHEATER***
NOM
(KW)
FLA
FLA
NO P.E.
w/P.E. (pwrd fr/unit)
MCA
FUSE
or
HACR
BRKR
DISC. SIZE
MCA
FUSE
or
HACR
BRKR
DISC. SIZE
FLA
LRA
FLA
LRA
50H
CQ
A04
208/
230
---
1
---
60
D
D
---
S
TD
NONE
---
---
1.9
29.2
45
29
88
31.1
45
31
90
101A00
3.3/4.4
15.9/18.3
49.0/52.0
60/60
47/50
104/106
50.9/53.9
60/60
49/52
106/108
102A00
4.9/6.5
23.5/27.1
58.5/63.0
60/70
56/60
112/115
60.4/64.9
70/70
58/62
114/117
103B00
6.5/8.7
31.4/36.3
68.4/74.5
70/80
65/70
119/124
70.3/76.4
80/80
67/73
121/126
104B00
7.9/10.5
37.9/43.8
76.5/83.9
80/90
72/79
126/132
78.4/85.8
80/90
75/81
128/134
102A00,102A00
9.8/13.0
46.9/54.2
87.8/96.9
90/100
83/91
182/196
89.7/98.8
90/100
85/93
184/198
208/
230
---
3
---
60
D
D
---
S
TD
NONE
---
---
1.9
21.4
30
22
82
23.3
30
24
84
101A00
3.3/4.4
9.2/10.6
32.9/34.7
40/40
32/34
91/93
34.8/36.6
40/40
34/36
93/95
102A00
4.9/6.5
13.6/15.6
38.4/40.9
45/45
37/40
96/98
40.3/42.8
45/45
39/42
98/100
103B00
6.5/8.7
18.1/20.9
44.0/47.5
45/50
42/46
100/103
45.9/49.4
50/50
45/48
102/105
104B00
7.9/10.5
21.9/25.3
48.8/53.0
50/60
47/51
104/107
50.7/54.9
60/60
49/53
106/109
105A00
12.0/16.0
33.4/38.5
63.2/69.5
70/70
60/66
115/121
65.1/71.4
70/80
62/68
117/123
ME
D
NONE
---
---
1.9
19.2
25
19
94
21.1
30
21
96
101A00
3.3/4.4
9.2/10.6
30.7/32.5
35/40
30/31
103/105
32.6/34.4
40/40
32/33
105/107
102A00
4.9/6.5
13.6/15.6
36.2/38.7
40/45
35/37
108/110
38.1/40.6
45/45
37/39
110/112
103B00
6.5/8.7
18.1/20.9
41.8/45.3
45/50
40/43
112/115
43.7/47.2
45/50
42/45
114/117
104B00
7.9/10.5
21.9/25.3
46.6/50.8
50/60
44/48
116/119
48.5/52.7
50/60
46/50
118/121
105A00
12.0/16.0
33.4/38.5
61.0/67.3
70/70
58/63
127/133
62.9/69.2
70/70
60/66
129/135
HI
GH
NONE
---
---
1.9
19.2
25
19
105
21.1
30
21
107
101A00
3.3/4.4
9.2/10.6
30.7/32.5
35/40
30/31
114/116
32.6/34.4
40/40
32/33
116/118
102A00
4.9/6.5
13.6/15.6
36.2/38.7
40/45
35/37
119/121
38.1/40.6
45/45
37/39
121/123
103B00
6.5/8.7
18.1/20.9
41.8/45.3
45/50
40/43
123/126
43.7/47.2
45/50
42/45
125/128
104B00
7.9/10.5
21.9/25.3
46.6/50.8
50/60
44/48
127/130
48.5/52.7
50/60
46/50
129/132
105A00
12.0/16.0
33.4/38.5
61.0/67.3
70/70
58/63
138/144
62.9/69.2
70/70
60/66
140/146
46
0
---
3
---
60
D
D
---
S
TD
NONE
---
---
1.0
11.8
15
12
43
12.8
15
13
44
106A00
6.0
7.2
20.8
25
20
50
21.8
25
21
51
107A00
8.8
10.6
25.0
25
24
54
26.0
30
25
55
108A00
11.5
13.8
29.0
30
28
57
30.0
30
29
58
109A00
14.0
16.8
32.8
35
31
60
33.8
35
32
61
ME
D
NONE
---
---
1.0
10.4
15
10
48
11.4
15
11
49
106A00
6.0
7.2
19.4
20
19
55
20.4
25
20
56
107A00
8.8
10.6
23.6
25
22
59
24.6
25
24
60
108A00
11.5
13.8
27.6
30
26
62
28.6
30
27
63
109A00
14.0
16.8
31.4
35
30
65
32.4
35
31
66
HI
GH
NONE
---
---
1.0
10.4
15
10
54
11.4
15
11
55
106A00
6.0
7.2
19.4
20
19
61
20.4
25
20
62
107A00
8.8
10.6
23.6
25
22
65
24.6
25
24
66
108A00
11.5
13.8
27.6
30
26
68
28.6
30
27
69
109A00
14.0
16.8
31.4
35
30
71
32.4
35
31
72
57
5
---
3
---
60
D
D
---
S
TD
NONE
---
---
1.9
9.3
15
10
42
11.2
15
12
44
ME
D
NONE
---
---
1.9
7.7
15
8
45
9.6
15
10
47
HI
GH
NONE
---
---
1.9
7.3
15
7
49
9.2
15
9
51
NOTE: See page 42 for table legend and notes.
50H
C
Q
A