SAG582136800
System Application Guide
Revision BA, April 8, 2020
Spec. No. 582136800 (Model 502
NGFB
)
Page 72 of 129
Plug-In GMT Fuse Distribution Assembly, P/N 545333 for 1-Row Distribution Cabinet /
P/N 549017 for 2-row Distribution Cabinet
Features
♦
Mounts in (2) distribution positions of any Distribution Cabinet.
♦
Provides (6) Load Distribution Fuse Positions (0.25 to 15A GMT Alarm-Type Fuses)
♦
Maximum Total Current: 42A @ +40°C, 21A @ +65°C.
♦
Maximum fuse size @ +65°C is 10A.
Caution: At 40°C ambient, GMT fuses greater than 10A SHALL have an empty
mounting position between it and any other fuse. At 65°C ambient, GMT
fuses greater than 5A SHALL have an empty mounting position between it
and any other fuse.
♦
Screw clamp type terminals
♦
Includes (6) dummy fuses equipped with safety fuse covers.
Restrictions
When factory-ordered, assembly will be installed starting at left-hand side of cabinet, unless otherwise specified.
Maximum size of wire to be connected to a single fuse position is 14 AWG.
Cannot be installed in positions 3, 4, 5, 12 or 13 of all 23”, 1-row cabinets (Lists AA, AB, AC, BA, BB, BC, CA, CB, CC).
Cannot be installed in positions 3, 4, 5, 9 or 10 of all 19”, 1-row cabinets (lists FA, FB, FC, GA, GB, GC).
Ordering Notes
1)
Order P/N 545333 for 1-row Distribution Cabinets and P/N 549017 for 2-Row Distribution Cabinets. Provides one alarm
fuse distribution assembly, ground return link, and hardware.
2)
Order fuses, as required, per
Special Application Lugs, Busbar Adapter Kits and Hardware Kits
Special Application Crimp Lugs
Features
♦
Lug connects one (1) cable to two (2) distribution positions. 1/4” bolt clearance holes on 5/8” centers.
♦
See Table 10 for part numbers for various cable sizes.
Lead Size
Part Number
1/0 AWG
245393500
2/0 AWG
245393600
3/0 AWG
245393700
4/0 AWG
245393800
250 kcmil
514872
350 kcmil
514873
Table 10
Special Application Crimp Lugs / Strap Combination
(Two-hole Lug, 1/4” Bolt Clearance Hole, 5/8” Centers)
For 2-row
cabinets,
return busbar
is replaced
with a wire
jumper.
