Class 71
MCP or Thermal Mag NEMA 1 NEMA 12
Class 71
Fusible Disconnect NEMA 1 NEMA 12
Current Rating Amps
Class 70
Dimensions In Inches (mm)
DepthHeight
NEMA 1, 12
Width DepthHeight Width
15 (381) 14 (356) — — —
6.1–22
10 (254)
25 (635) 18 (457) — — —
42–55
13 (330)
36 (914) 23 (584) — — —
68–192
6.1–22
42–55
68–105
10 (254)
53 (1346) 23 (584) — — —
248
10 (254)
54 (1372) 36 (914) — — —
361–480
11 (279)
26 (660) 16 (406) 13 (330) 26 (660) 16 (406) 13 (330)
6.1–22
26 (660) 16 (406) 13 (330) 26 (660) 16 (406) 13 (330)
42–55
36 (914) 20 (508) 11 (279) 36 (914) 20 (508) 11 (279)
68–105
46 (1168)
20 (508) 10 (254) 46 (1168) 20 (508) 10 (254)
130
53 (1346)
25 (635) 10 (254) 53 (1346) 25 (635) 10 (254)
192–248
90 (2286) 20 (508) 15 (381) 90 (2286) 20 (508) 15 (381)
361
90 (2286) 30 (762) 15 (381) 90 (2286) 30 (762) 15 (381)
480
90 (2286)
40 (1016) 15 (381) 90 (2286) 40 (1016) 15 (381)
720
90 (2286)
50 (1270) 15 (381) 90 (2286) 50 (1270) 15 (381)
36 (914) 20 (508) 11 (279) 36 (914) 20 (508) 11 (279)
46 (1168) 20 (508) 10 (254) 46 (1168) 20 (508) 10 (254)
130
53 (1346) 25 (635) 10 (254) 46 (1168) 20 (508) 10 (254)
192–248
76 (1930) 22 (559) 13 (330) 76 (1930) 22 (559) 13 (330)
361
90 (2286) 20 (508) 15 (381) 90 (2286) 30 (762) 15 (381)
480
90 (2286) 30 (762) 15 (381) 90 (2286) 30 (762) 15 (381)
720
90 (2286) 40 (1016) 15 (381) 90 (2286) 50 (1270) 15 (381)
91 (2311) 30 (762) — — —
720
15 (381)
Table 15.36 Solid-State Reduced Voltage Starters