EATON GD Series Complete Molded Case Circuit Breakers, G Frame

Eaton GD Series moulded case circuit breakers reduce risks of damage by fault currents and fatal electrical shocks.

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EATON GD3025CA
EATON GD3030S1B
EATON GD2030CC
EATON GD3035D
EATON GD3040A3E
EATON GD3015B3F
EATON GD3020CA3G
EATON GD3080DH
EATON GD3100A3I
EATON GD3060DJ
EATON GD3015DS1K
EATON GD3090S1L
Frame Type: GD , Voltage: 480V
StyleModelAIC RatingAmpsNumber of PolesPrice (inc. GST)
A
GD3025C		---A$ 2,839.30
RFQ
B
GD3030S1		---A$ 6,050.24
RFQ
C
GD2030C		---A$ 1,610.37
RFQ
B
GD3030DA3		---A$ 4,417.07
RFQ
C
GD2030D		---A$ 1,610.37
RFQ
B
GD3030DB3		---A$ 4,417.07
RFQ
C
GD2035A3		---A$ 3,237.03
RFQ
B
GD3030VFF01		---A$ 7,158.59
RFQ
C
GD2035DA3		---A$ 3,237.03
RFQ
C
GD2045D		---A$ 1,610.37
RFQ
C
GD2025A3		---A$ 3,237.03
RFQ
D
GD3035		---A$ 1,020.43
C
GD2050A3		---A$ 3,237.03
RFQ
E
GD3040A3		---A$ 4,332.31
RFQ
E
GD3040D		---A$ 2,839.30
RFQ
C
GD2040DA3		---A$ 3,237.03
RFQ
E
GD3040DV		---A$ 3,393.49
RFQ
C
GD2045A3		---A$ 3,237.03
RFQ
B
GD3030DVB3		---A$ 4,081.30
RFQ
C
GD2030VA3		---A$ 3,237.03
RFQ
F
GD3015B3		---A$ 4,332.31
RFQ
G
GD3020CA3		---A$ 4,417.07
RFQ
F
GD3015CA3		---A$ 4,417.07
RFQ
H
GD3080D		---A$ 3,615.15
RFQ
G
GD3020DA3S114		---A$ 7,422.66
RFQ
H
GD3080S4		---A$ 6,972.77
RFQ
I
GD3100A3		---A$ 5,173.34
RFQ
G
GD3020C		---A$ 2,839.30
RFQ
I
GD3100G2		---A$ 3,683.61
RFQ
I
GD3100C		---A$ 3,481.49
RFQ
B
GD3030A3S7		---A$ 7,445.47
RFQ
I
GD3100DS4		---A$ 6,972.77
RFQ
I
GD3100S4		---A$ 6,884.77
RFQ
I
GD3100S1		---A$ 6,972.77
RFQ
B
GD3030CA3		---A$ 4,332.31
RFQ
A
GD3025CA3		---A$ 4,332.31
RFQ
A
GD3025S1		---A$ 6,050.24
RFQ
B
GD3030A3		---A$ 4,465.97
RFQ
A
GD3025S2		---A$ 6,050.24
RFQ
J
GD3060D		---A$ 2,839.30
RFQ
J
GD3060A3S7		---A$ 7,445.47
RFQ
H
GD3080DA3		---A$ 5,196.19
RFQ
F
GD3015DVA6		---A$ 5,535.20
RFQ
F
GD3015S114		---A$ 7,559.55
RFQ
I
GD3100DA3		---A$ 5,196.19
RFQ
F
GD3015S1		---A$ 6,050.24
RFQ
I
GD3100A3S7		---A$ 8,224.55
RFQ
I
GD3100D		---A$ 3,615.15
RFQ
G
GD3020A3		---A$ 4,332.31
RFQ
K
GD3015DS1		---A$ 6,177.39
RFQ
G
GD3020DA3		---A$ 4,417.07
RFQ
F
GD3015DV		---A$ 2,839.30
RFQ
G
GD3020A3S7		---A$ 7,445.47
RFQ
G
GD3020DB3		---A$ 4,417.07
RFQ
G
GD3020		---A$ 987.11
G
GD3020DS1		---A$ 6,177.39
RFQ
G
GD3020DV		---A$ 2,839.30
RFQ
G
GD3020D		---A$ 2,839.30
RFQ
G
GD3020S1		---A$ 6,050.24
RFQ
A
GD3025A3		---A$ 4,417.07
RFQ
L
GD3090S1		---A$ 6,972.77
RFQ

Working Mechanism

  • Eaton GD Series moulded case circuit breakers feature fixed thermal and fixed magnetic trips to protect against faulty currents:

Fixed Thermal Trips

  • The thermal trip consists of a bimetallic strip which gets heated and bends when an overcurrent passes through the conductors, which opens the contacts and interrupts the current flow.

Fixed Magnetic Trips

  • The magnetic trip has an electromagnetic component that detects the presence of short circuits in a circuit.
  • As the current rises, a magnetic field is generated that trips the breaker and causes the contacts to open and stop the current flow.

Features

  • These units feature a fixed thermal and fixed magnetic trip unit to avoid nuisance tripping in mild current fluctuation but are highly sensitive to heavy inrush current, thus producing both instantaneous and time-delayed current limiting protection.
  • They have a compact, space-saving design that provides installation in tight spaces and allows for high-speed blow-open action, resulting in superior performance.
  • They are integrated with line and load side terminals for easy installation with panelboards and load centres.
  • These MCCBs also include a toggle and a mechanical latching mechanism that ensures the circuit breaker remains in the tripped position until it is manually reset.

Standards and Approvals

  • UL

Frequently Asked Questions

What is the advantage of moulded cases?

Moulded cases hold current-carrying components, trip devices and mechanisms integrated into one unit.

What is the purpose of a G-frame?

A G-frame is a modular design that provides a versatile and flexible platform to accommodate low-voltage circuit breakers. They also protect electrical systems from damage caused by overloads and short circuits, as well as mechanical stress.

What is the purpose of a toggle?

These circuit breakers come with an integrated over-centre toggle for visual indication of tripped status.

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