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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 GD2015A
EATON GD3050CB
EATON GD3045S1C
EATON GD3050A3D
EATON GD3060CE
EATON GD3040S1F
EATON GD3020G
EATON GD3030DB3H
EATON GD3025A3I
EATON GD3100S4J
EATON GD3080S4K
EATON GD3090S1L
EATON GD3035A3M
StyleModelActuator TypeTypeVoltage RatingPrice
A
GD2015		----
RFQ
B
GD3050C		---€1,597.11
C
GD3045S1		---€3,151.69
D
GD3050A3		---€2,327.49
C
GD3045D		---€1,479.40
D
GD3050A3G7		----
RFQ
B
GD3050DV		---€1,479.40
D
GD3050A3S7		---€3,878.65
B
GD3050DA3		---€2,381.78
B
GD3050CA3		---€2,257.37
E
GD3060C		---€1,444.34
F
GD3040S1		---€3,151.69
B
GD3050D		---€1,530.68
E
GD3060A3		---€2,381.78
B
GD3050DS101		----
RFQ
E
GD3060G2		---€1,504.90
E
GD3060DS3		---€3,218.66
E
GD3060D1S3		---€3,218.66
E
GD3060D		---€1,479.40
E
GD3060A3S7		---€3,878.65
C
GD3045C		----
RFQ
C
GD3045A3		---€2,381.78
E
GD3060G1		----
RFQ
G
GD3020		---€692.89
H
GD3030DB3		----
RFQ
H
GD3030VFF01		----
RFQ
H
GD3030S1		---€3,260.92
H
GD3030V		---€1,774.34
H
GD3030S2		---€3,151.69
G
GD3020DB3		----
RFQ
G
GD3020D		---€1,597.11
H
GD3030CA3		----
RFQ
G
GD3020DS1		---€3,218.66
F
GD3040DS101		---€3,035.31
G
GD3020DV		---€1,479.40
G
GD3020A3S7		----
RFQ
G
GD3020S1		---€3,260.92
I
GD3025A3		----
RFQ
I
GD3025C		---€1,479.40
F
GD3040DA3		---€2,692.90
F
GD3040DS1		---€3,218.66
F
GD3040A3S7		---€3,878.65
E
GD3060DA3		---€2,301.99
E
GD3060S1		---€3,151.69
H
GD3030D		---€1,479.40
J
GD3100S4		---€3,586.93
K
GD3080S4		---€3,759.04
J
GD3100A3		---€2,789.17
J
GD3100DA3		---€2,706.92
J
GD3100G2		---€1,919.38
J
GD3100A3S7		---€4,283.57
J
GD3100D		---€1,884.36
J
GD3100C		----
RFQ
J
GD3100DS4		---€3,633.11
J
GD3100S1		----
RFQ
L
GD3090S1		---€3,633.11
M
GD3035A3		---€2,408.15
M
GD3035C		---€1,479.40
M
GD3035D		---€1,479.40
M
GD3035DA3		----
RFQ
M
GD3035		---€751.03

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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