GYCM8E Series Electronic Circuit Breaker

·Low temperature rise
·Integrated
·Small volume
·Adopting a multi blade designEquipped with electronic and thermalmagnetic dual protection functions

Description

Product model and definition

GYCM8E- 160             M P1 /
Product code Shell level current
Optional code:
Optional code for short-circuit
breaking capacity
Optional operation code:
GYCM8RT series
electronic plastic
case circuit
breaker
160
250
400
630
800
1250
2000
C:Basic type
S:Standard type
M:Higher breaking type
H:High breaking typeNote:Conventional
production is M-type;400,
630,8001250 and 2000
only have M and H types
No code:direct operation
P1:DC3 electric operation (market standard)
P2:DC6 series electric operation (as shown in the
picture)
ZY1:Rotating handle(manual center type -circular
handle)-(Preferred for regular factory use)
ZF1:Rotating handle(manual center type -square
handle)
ZY2:Rotating handle(hand operated eccentric circular
handle)
Zf2:Rotating handle(manual eccentric square handle)
Z3:Rotating handle(hand operated integrated)
(Only available in 160 and 250)
Note:The electric operating voltage is divided into
DC24,DC110V、DC220V,AC230V,AC400V
Conventional production is AC230V
4 3 0 2 B G /
Pole
number:
Knob optional
code:
Internal accessory
optional code
Usage code: Quadrupole product optional code Additional function
code:
3:3pole
4:4pole
3:3 knobs
6:6 knobs
No code;for
distribution
protectior
2:For motor
protection
Note:Magnetic
protection 14In
does not operate,
20In operates
700A-2000A
without motor
protection type
A:The N-pole is not equipped with an
overcurrent release,and the N-pole is
always connected
B:The N-pole is not equipped with an
overcurrent release,and the N-pole is
opened and closed together with the other
three poles
C:Install an overcurrent release on the N-
pole,and the N-pole will be combined and
disconnected with the other three poles
D:Install an overcurrent release on the N-
pole and ensure that the N-pole is always
connected
No code:regular
product
G:With grounding
protection
I:Overload alarm
does not trip
R:Thermal magnetic
protection function
V:Low temperature
upgrade 40K
VI:Low temperature
upgrade 50K
VIl:Low temperature
upgrade 60K
P Z In=100A
Optional installation and wiring method code: Protective accessory code: Rated current:
No code:Board front wiring(fixed type)
P:Connection bar(extended copper bar)
Z1:Rear board wiring (fixed type)
Z2Q:Plug in front wiring (split type)
Z2H:Plug in board rear wiring (split type)
Z3Q:Plug in front wiring (integrated)
Z3H:Plug in board rear wiring
(integrated)
DF:withdrawable front panel wiring
DR:Pull out board rear wiring
Note:160,250 non withdrawable;1250 and
2000 only have connecting bars
No code:regular product
Z:Terminal cover
Note:The terminal cover
only has three poles;400,
630 points narrow length
wide length,default to
wide length;2000 Not
available at the moment
160:32A(adjustable from 0.4 to 1.0 In);
63A(adjustable from 0.4 to 1.0 In)
100A(adjustable from 0.4 to 1.0 In);
125A(adjustable from 0.4 to 1.0 In);
160A(adjustable from 0.4 to 1.0 In)
250 #:250A(0.4-1.0In adjustable)
400#:400A(adjustable from 0.4 to 1.0 In)
630#:630A(0.4-1.0 In adjustable)
400#:400A(adjustable from 0.4 to 1.0 In);
800#:630A(adjustable from 0.4 to 1.0 In);
800A(adjustable from 0.4 to 1.0In);
1250#:1000A(adjustable from 0.4 to 1.0 In);
1250A(adjustable from 0.4 to 1.0 In);
2000#:1250A(adjustable from 0.4 to 1.0 In);
1600A(adjustable from 0.4 to 1.0 In);
2000A:(0.4-1.0 In adjustable)

 

       External   attachments
Molded case circuit breaker GYCM8E-
160
GYCM8E-
250
GYCM8E-
400
GYCM8E-
630
GYCM8E-
800
GYCM8E-
1250
GYCM8E-
2000
Number of poles 3P   4P 3P   4P   3P   4P   3P 4P 3P 4P 3P 4P 3P 4P
GYCM8LY

External
Accessories

Electric operation
Hand operation
Expansion copper bar
Mechanical interlocking / / / /
Insert type front split type / / / /
Insert type front integrated panel / / / /
Insert type front fixed type / / / /
nsert type rear split type / / / /
nsert type rear integrated board / / / /
Insert type rear fixed type / / / /
After the pull-out board / / / / / / / / / / /

Main performance indicators
Molded case circuit breaker GYCM8E-160 GYCM8E-250 GYCM8E-400 GYCM8E-630
Shell level current In: 32A(12A~32A Adjustable) ,100A(40A~100A Adjustable),     160A(63A~160A Adjustable) 250A (100A-250AAdjustable)       400A  (160A-400AAdjustable)
(200A-400AAdjustable)
  630A(250A-630AAdjustable), (400A-630AAdjustable)
Short circuit breaking
capacity code:
S M H S M H M H M H
Number of poles: 3P;4P 3P;4P 3P;4P 3P;4P
Rated working voltage Ue (V),AC: AC400V;AC690V AC400V;AC690V AC400V;AC690V AC400V;AC690V
Rated insulation voltage Ui(V): 1000V 1000V 1000V 1000V 1000V 1000V 1000V 1000V 1000V 1000V
Rated impulse withstand voltage Uimp (kV): 8kV 8kV 8kV 8kV 8kV 8kV 8kV 8kV 8kV 8kV
Rated short-
circuit
breaking
capacity
lcs(kA):Rated ultimat
short-circuit
breaking
capacity
lcu(kA):
AC400V 18kA 35kA 65kA 18kA 35kA 65kA 35kA 70kA 35kA 70kA
AC690V 4kA 8kA 8kA 8kA 8kA 8kA 8kA 8kA 8kA 8kA
 AC400V 25kA 50kA  65kA  25kA 50kA  65kA 50kA 70kA 50kA 70kA
AC690V 8kA 8kA 8kA 4kA 8kA 8kA 8kA 8kA 8kA 8kA
Rated short-term withstand current Icw(kA) 10kA/1s 10kA/1s 10kA/1s 10kA/1s
Applicable frequency: 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz
Selective categories: Class A Class A Class A Class B Class B Class B Class B Class B Class B Class B
Type of overcurrent release: Electronic
GYCM8E
External
dimensions
(mm)width
(W)*Length
(L)*height(H)
Shell level current GYCM8E-160  GYCM8E-250 GYCM8E-400 GYCM8E-630
poles
Number
3P 4P 3P 4P 3P 4P 3P 4P
wide 90 120 105 140 140 184 140 184
length 155 155 165 165 257 257 257 257
height/Face cover 68/82 68/82 68/88 68/88 103 103 103 103
height/Handle 94/108 94/108 96/116 96/116 152 152 152 152
Molded case circuit breaker GYCM8E-800   GYCM8E-1250  GYCM8E-2000
Shell level current In:     630A(400A-630A Adjustable),
800A (500A-800A  Adjustable)
 1000A(630A-1000A  Adjustable),
1250A(850A-1250A Adjustable)
1250A(500A-1250A Adjustable),
1600A(630A-1600A  Adjustable),
2000A(800A-2000A   Adjustable)
Short circuit breaking
capacity code:
  M   H M H M H
Number of poles: 3P;4P 3P;4P 3P;4P
Rated workinc
voltage Ue (V).AC
AC400V,AC690V AC400V,AC690V AC400V,AC690V
Rated insulation voltage Ui (V): 1000V 1000V 1000V 1000V 1000V 1000V
Rated impulse withstand voltage Uimp (kV) 8kV 8kV 8kV 8kV 8kV 8kV
Rated short-circuit breaking capacity lcs  (kA):
AC400V 50kA 50kA 50kA 50kA 50kA 85kA
AC690V 10kA 10kA 10kA 10kA 20kA 20kA
Rated ultimate short-circuit breaking  capacity cu (kA):
AC400V 65kA 65kA 65kA 65kA 50kA 100kA
AC690V 20kA 20kA 20kA 20kA 20kA 20kA
Rated short-term withstand current Icw (kA) 20kA/1s 20kA/1s 20kA/1s 20kA/1s 20kA/1s 20kA/1s
Applicable frequency: 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz
Selective categories: Class B
Type of overcurrent release: Electronic
GYCM8E External dimensions (mm)width (W)*Length (L)*height(H)
Shell level current GYCM8E-800 GYCM8E-1250 GYCM8E-2000
poles Number 3P 4P 3P 4P 3P 4P
wide 210 280 210 280 210 280
length 275.5 275.5 275.5 275.5 340 340
height/Face cover 103 103 103 103 141 141
height/Handle 152 152 152 152 244 244
Note:The height from the bottom of the base to the(cover/handle)
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