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Surge Rating
Circuit Breaker Size
Per Mode
With
Disconnect
80kA-125kA
160kA-200kA
40A-150A
300kA-375kA
500kA
Surge Rating
Series
Per Mode
125kA
570
160kA-200kA
Series
375kA
80kA-125kA
160kA-250kA
560
Series
300kA-375kA
500kA
Installation, Operation and Maintenance Manual
Courtesy of NationalSwitchgear.com
SUGGESTED CIRCUIT BREAKER AND WIRE SIZE
(For Motorola R56 Approved models, see page 9)
Allowable Range
Connection Wire Size
With
With
Compression
Disconnect
Lugs
15A-175A
#8-1/O
DIMENSIONAL INFORMATION
(For Motorola R56 Approved models, see page 9)
Connection Type
Compression Lug (N)
16" (406)
Rotary Disconnect (R)
16" (406)
Compression Lug (N)
Rotary Disconnect (R) 20" (508)
Compression Lug (N)
20" (508)
Rotary Disconnect (R) 20" (508)
Compression Lug (N)
16" (406)
Rotary Disconnect (R)
16" (406)
Compression Lug (N)
Rotary Disconnect (R)
20" (508)
Compression Lug (N)
Rotary Disconnect (R)
20" (508)
Compression Lug (N)
Rotary Disconnect (R) 20" (508)
* Enclosure depth changes to 10.0" [254] when the "Active
Surge Monitor option is selected.
Circuit Breaker
With
Compression
Lugs
60 Amp
80 Amp
#14-2/O
80 Amp
100 Amp
A
B
12" (305)
17.25" (438) 9.5" (241) 35 lb. (15.9 kg)
16" (406)
17.25" (438) 10" (254)
16" (406)
21.25" (540) 10" (254)
20" (508)
21.25" (540) 14" (356)
24" (610)
21.25" (540) 18" (457)
12" (305)
17.25" (438) 9.5" (241) 35 lb. (15.9 kg)
16" (406)
17.25" (438) 10" (254)
16" (406)
21.25" (540) 10" (254)
20" (508)
21.25" (540) 14" (356)
24" (610)
21.25" (540) 18" (457)
8
Factory Suggested Size
Connection Wire
Size
Size
#6 AWG
#4 AWG
#4 AWG
#2 AWG
C
D
45 lb. (20.4 kg)
55 lb. (24.9 kg)
80 lb. (36.3 kg)
90 lb. (40.8 kg)
45 lb. (20.4 kg)
55 lb. (24.9 kg)
85 lb. (38.6 kg)
95 lb. (43.1 kg)
*
IO-70100 Rev 3 7-15
Weight
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