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MCBs technical details
S800 series DC applications

GFDI = Ground Fault Detector Interrupter
The S804U-PVS5 is for GFDI application (Ground-Fault Detector Interrupter) in
photo voltaic systems, with rated current 5 A and short-circuit current rating of 3 kA.
The breaker is tested acc. to UL489B for 1000 V DC.

1) 1-ft 1-ft 2) 1-ft 1-ft 3) 1-ft 1-ft

Line and load migth be reversed

+ LOAD + LOAD + + 1-ft LOAD
LOAD
-
- -
4) 5)
LOAD LOAD Ampere Rating [A]
10–32 40–63 70–80
1-ft 1-ft 1-ft 1-ft
Single conductor per terminal – Single conductor per terminal – Single conductor per terminal –
Conductor Type
Wire size copper only, 60/75°C wire copper only, 60°C wire only copper only, 60°C wire only
14AWG — 2 AWG C , u 14 AWG–2 AWG 1/0 AWG–8 AWG 1/0 AWG–8 AWG
solid or stranded Cu, solid or stranded Cu, solid or stranded Cu, solid or stranded
AWG, Wire Range
Jumper Length [ft]
Conductor Type 1 1 2
Jumper Length [cm]
Single conductor per terminal – copper only, 75C 30.5 30.5 61
wire
+ 1-ft 1-ft 1-ft 1-ft
+ + Line / load an +/– polarities may be reversed
- -
Circuit 1, 2, 3, 4, 5 :ungrounded supplies
Circuit 3 :grounded supplies