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Product designation
Switch
disconnector with
fuse
Product type designation GM
Type of fuse J
Number of poles nr. 3
Operating voltage type AC
Electrical features
Conventional free air thermal current Ith A 32
Rated insulation voltage Ui V 1000
Rated impulse withstand voltage Uimp kV 12
Operating current
AC21A 400V A 32
AC21A 500V A 32
AC21A 690V A 32
AC22A 400V A 32
AC22A 500V A 63
AC22A 690V A 63
AC23A 400V A 32
AC23A 500V A 32
AC23A 690V A 32
Power dissipation per pole max W 2
Power dissipation per pole without fuse W 2
Max fuse power dissipation
in open air W 3.5
in enclosure W 3.5
Rated operational power AC23A
400V kW 15
690V kW 22
Rated short time current (1s) Icw (rms) A 1000
Short circuit protection with fuse J-CC/30
Making capacity AC23A 400V A 320
Breaking capacity AC23A 400V A 256
Operations
Mechanical life Cycles 10000
Electrical life AC21A Cycles 6000
Ambient conditions
Operating temperature
min °C -25
max °C 55
Storage temperature
min °C -40
max °C 70
Max altitude m 3000
Mechanical feautures
GMFJ030C12
THREE-POLE DISCONNECT SWITCH WITH FUSE HOLDER (UL98). 30A. J UL FUSE TYPE.
CENTRAL COMMAND POLE
GMFJ030C12
The characteristics described in this document are subject to updates or modifications at any time. The descriptions, technical and
functional information, illustrations and instructions in this brochure are purely illustrative, and are consequently not contractually binding
1 / 3
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Operating position
normal Vertical plan
allowable Any
Mounting
Screw / DIN rail
35mm
Terminals
type
Built-in terminal
lug
Tightening torque for terminals
max Nm 2
max Ibft 1.4
Conductor section
min (IEC) mm² 1
max (IEC) mm² 10.
min (AWG) 18
max (AWG) 8
Weight g 7.E2
Frontal IP degree IP20
Pollution degree 3
UL technical data
Compliance UL98
General purpose current rating A 30
Operating voltage max V 600
Horsepower/FLA current three phase motor
240V 7.5/22
480V 15/21
600V 20/22
Short circuit rating kA 200
Short circuit rating with fuse J/30
Dimensions
Wiring diagrams
GMFJ030C12
THREE-POLE DISCONNECT SWITCH WITH FUSE HOLDER (UL98). 30A. J UL FUSE TYPE.
CENTRAL COMMAND POLE
GMFJ030C12
The characteristics described in this document are subject to updates or modifications at any time. The descriptions, technical and
functional information, illustrations and instructions in this brochure are purely illustrative, and are consequently not contractually binding
2 / 3
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Certifications and compliance
Compliance
IEC/EN 60947-1
IEC/EN 60947-3
Certifications
cULus according to UL98/CSA C22.2 n°4
GMFJ030C12
THREE-POLE DISCONNECT SWITCH WITH FUSE HOLDER (UL98). 30A. J UL FUSE TYPE.
CENTRAL COMMAND POLE
GMFJ030C12
The characteristics described in this document are subject to updates or modifications at any time. The descriptions, technical and
functional information, illustrations and instructions in this brochure are purely illustrative, and are consequently not contractually binding
3 / 3
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