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P1 Panelboards • Quick reference for selection and application
Revised P1 Panelboard 250 & 400A
All FT and NFT are invertable in field – Top-feed or Bottom-feed
• Invertability
• Flexibility
20” Wide
Unit
Space
18
30
42
54
66
Box
Sizes
26”
32”
38”
44”
50”
Box
Sizes
56”
62”
68”
74”
250A MLO/MB
250A MLO/MB
FT
NFT
20” Wide
ML (or) MB
ML (or) MB
Subfeed
FT Lugs
Subfeed Breakers
TVSS / SPD Devices
Unit
Space
18
30
42
54
66
Box
Sizes
32”
38”
44”
50”
56”
400A MLO / MB
400A MLO / MB
20” Wide
20” Wide
Unit
Space
30
42
54
Box
Sizes
62”
68”
74”
Unit
Space
30
42
54
66
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