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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 GD3035DA3A
EATON GD2035CB
EATON GD3100G2C
EATON GD3080A3S7D
EATON GD3070G2E
EATON GD3090DS3F
EATON GD3090D1S3G
EATON GD3015B3H
EATON GD3020A3S7I
EATON GD3030VJ
EATON GD3025A3K
Frame Type: GD , Voltage: 480V
StyleModelAIC RatingAmpsNumber of PolesPrice
A
GD3035DA3		---£2,499.66
RFQ
B
GD2035C		---£911.32
RFQ
B
GD2030C		---£911.32
RFQ
C
GD3100G2		---£2,084.59
RFQ
B
GD2030D		---£911.32
RFQ
C
GD3100A3S7		---£4,654.35
RFQ
B
GD2035A3		---£1,831.86
RFQ
C
GD3100D		---£2,045.84
RFQ
B
GD2035DA3		---£1,831.86
RFQ
C
GD3100C		---£1,970.21
RFQ
C
GD3100DS4		---£3,945.95
RFQ
B
GD2025		---£911.32
RFQ
B
GD2035D		---£911.32
RFQ
C
GD3100S4		---£3,896.15
RFQ
B
GD2045C		---£911.32
RFQ
C
GD3100S1		---£3,945.95
RFQ
B
GD2050C		---£911.32
RFQ
B
GD2050A3		---£1,831.86
RFQ
B
GD2040C		---£911.32
RFQ
B
GD2040DA3		---£1,831.86
RFQ
C
GD3100DA3		---£2,940.57
RFQ
C
GD3100A3		---£2,927.64
RFQ
B
GD2050DV		---£1,606.79
RFQ
D
GD3080A3S7		---£4,654.35
RFQ
E
GD3070G2		---£2,084.59
RFQ
B
GD2015DA3		---£1,831.86
RFQ
D
GD3080C		---£1,970.21
RFQ
B
GD2025D		---£911.32
RFQ
D
GD3080S1		---£3,945.95
RFQ
B
GD2015DVB3		---£1,614.18
RFQ
F
GD3090DS3		---£3,962.57
RFQ
B
GD2020DB3		---£1,531.15
RFQ
B
GD2025C		---£911.32
RFQ
B
GD2025A3		---£1,831.86
RFQ
F
GD3090C		---£1,568.06
RFQ
B
GD2025V		---£911.32
RFQ
F
GD3090A3		---£2,940.57
RFQ
B
GD2030A3		---£1,831.86
RFQ
B
GD2025DV		---£911.32
RFQ
B
GD2030VA3		---£1,831.86
RFQ
G
GD3090D1S3		---£3,962.57
RFQ
D
GD3080S4		---£3,945.95
RFQ
B
GD2045		---£429.33
H
GD3015B3		---£2,451.69
RFQ
E
GD3070S3		---£2,840.95
RFQ
I
GD3020A3S7		---£4,213.46
RFQ
A
GD3035C		---£1,606.79
RFQ
A
GD3035		---£618.72
G
GD3060A3		---£2,499.66
RFQ
F
GD3090DA3		---£2,940.57
RFQ
F
GD3090S1		---£3,945.95
RFQ
B
GD2030DA3		---£1,831.86
RFQ
B
GD2040A3		---£1,831.86
RFQ
I
GD3020DA3		---£2,499.66
RFQ
I
GD3020DB3		---£2,499.66
RFQ
J
GD3030V		---£1,927.78
RFQ
I
GD3020DS1		---£3,495.84
RFQ
I
GD3020S1		---£3,423.89
RFQ
K
GD3025A3		---£2,499.66
RFQ
K
GD3025C		---£1,606.79
RFQ
K
GD3025S1		---£3,423.89
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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