Bryant 548J*14D User Manual
Page 30
30
Table 4 – 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
PE
NO C.O. or UNPWR C.O.
CRHEATER
***A00
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
548J
*14D
208/
230
---
3
---
60
ST
D
NONE
---
---
3.8
62.4
80
65
366
66.2
80
70
370
291A00
12.4/16.5
34.4/39.7
105.4/112.0
110/125
105/111
400/406
109.2/115.8
110/125
109/115
404/410
288A00,291A00 19.9/26.5
55.3/63.8
131.5/142.2
150/150
129/139
477/494
135.3/146.0
150/150
133/143
481/498
294A00
25.2/33.5
69.9/80.6
149.8/163.2
150/175
146/158
436/447
153.6/167.0
175/175
150/162
440/451
288A00,294A00 32.7/43.5
90.7/104.7
175.8/193.3
200/200
170/186
547/575
179.6/197.1
200/200
174/190
551/579
291A00,294A00 37.6/50.0
104.3/120.3
192.8/182.7
200/200
185/204
575/607
196.6/186.5
200/200
190/208
579/611
ME
D
NONE
---
---
3.8
62.4
80
65
366
66.2
80
70
370
291A00
12.4/16.5
34.4/39.7
105.4/112.0
110/125
105/111
400/406
109.2/115.8
110/125
109/115
404/410
288A00,291A00 19.9/26.5
55.3/63.8
131.5/142.2
150/150
129/139
477/494
135.3/146.0
150/150
133/143
481/498
294A00
25.2/33.5
69.9/80.6
149.8/163.2
150/175
146/158
436/447
153.6/167.0
175/175
150/162
440/451
288A00,294A00 32.7/43.5
90.7/104.7
175.8/193.3
200/200
170/186
547/575
179.6/197.1
200/200
174/190
551/579
291A00,294A00 37.6/50.0
104.3/120.3
192.8/182.7
200/200
185/204
575/607
196.6/186.5
200/200
190/208
579/611
HI
GH
NONE
---
---
3.8
75.3
90
80
402
79.1
100
85
406
291A00
12.4/16.5
34.4/39.7
118.3/124.9
125/125
120/126
436/442
122.1/128.7
125/150
124/130
440/446
288A00,291A00 19.9/26.5
55.3/63.8
144.4/155.1
150/175
144/154
513/530
148.2/158.9
150/175
148/158
517/534
294A00
25.2/33.5
69.9/80.6
162.7/176.1
175/200
161/173
472/483
166.5/179.9
175/200
165/177
476/487
288A00,294A00 32.7/43.5
90.7/104.7
188.7/206.2
200/225
184/201
583/611
192.5/210.0
200/225
189/205
587/615
291A00,294A00 37.6/50.0
104.3/120.3
205.7/195.6
225/225
200/219
611/643
209.5/199.4
225/225
204/223
615/647
46
0
---
3
---
60
ST
D
NONE
---
---
1.8
29.7
40
31
184
31.5
40
33
186
292A00
16.5
19.9
54.5
60
54
204
56.3
60
56
206
289A00,292A00
26.5
31.9
69.5
70
68
248
71.3
80
70
250
295A00
33.5
40.3
80.0
90
77
224
81.8
90
79
226
289A00,295A00
43.5
52.3
95.0
100
91
289
96.8
100
93
291
292A00,295A00
50.0
60.2
89.9
100
100
304
91.7
100
102
306
ME
D
NONE
---
---
1.8
29.7
40
31
184
31.5
40
33
186
292A00
16.5
19.9
54.5
60
54
204
56.3
60
56
206
289A00,292A00
26.5
31.9
69.5
70
68
248
71.3
80
70
250
295A00
33.5
40.3
80.0
90
77
224
81.8
90
79
226
289A00,295A00
43.5
52.3
95.0
100
91
289
96.8
100
93
291
292A00,295A00
50.0
60.2
89.9
100
100
304
91.7
100
102
306
HI
GH
NONE
---
---
1.8
36.5
45
39
202
38.3
45
41
204
292A00
16.5
19.9
61.3
70
62
222
63.1
70
64
224
289A00,292A00
26.5
31.9
76.3
80
76
266
78.1
80
78
268
295A00
33.5
40.3
86.8
90
85
242
88.6
90
87
244
289A00,295A00
43.5
52.3
101.8
110
99
307
103.6
110
101
309
292A00,295A00
50.0
60.2
96.7
100
108
322
98.5
110
110
324
57
5
---
3
---
60
ST
D
NONE
---
---
3.8
24.0
30
25
136
27.8
30
30
140
293A00
16.5
15.9
43.9
45
43
152
47.7
50
48
156
290A00,293A00
26.5
25.5
55.9
60
55
187
59.7
60
59
191
296A00
33.5
32.2
64.3
70
62
168
68.1
70
67
172
290A00,296A00
43.5
41.8
76.3
80
73
220
80.1
90
78
224
293A00,296A00
50.0
48.1
72.1
80
81
232
75.9
80
85
236
ME
D
NONE
---
---
3.8
24.0
30
25
136
27.8
30
30
140
293A00
16.5
15.9
43.9
45
43
152
47.7
50
48
156
290A00,293A00
26.5
25.5
55.9
60
55
187
59.7
60
59
191
296A00
33.5
32.2
64.3
70
62
168
68.1
70
67
172
290A00,296A00
43.5
41.8
76.3
80
73
220
80.1
90
78
224
293A00,296A00
50.0
48.1
72.1
80
81
232
75.9
80
85
236
HI
GH
NONE
---
---
3.8
30.4
35
32
148
34.2
40
37
152
293A00
16.5
15.9
50.2
60
51
164
54.0
60
55
168
290A00,293A00
26.5
25.5
62.2
70
62
199
66.0
70
66
203
296A00
33.5
32.2
70.6
80
69
180
74.4
80
74
184
290A00,296A00
43.5
41.8
82.6
90
80
232
86.4
90
85
236
293A00,296A00
50.0
48.1
78.5
90
88
244
82.3
90
92
248
NOTE: See page 32 for table legend and notes.
548J
*14D