EATON FDB Series Complete Molded Case Circuit Breakers, F Frame
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EATON FDB Series Complete Molded Case Circuit Breakers, F Frame


Eaton FDB Series complete moulded case circuit breakers protect electrical circuits from overcurrent, short circuit and ground fault conditions. They are ideal for use in the manufacturing, construction, mining, transportation and oil & gas industries.

Filter
EATON FDB2010A
EATON FDB2015B
EATON FDB2020C
EATON FDB2045D
StyleModelMPN
A
FDB2010		FDB2010
A
FDB2010A06		FDB2010A06
A
FDB2010L		FDB2010L
A
FDB2010LA05		FDB2010LA05
B
FDB2015		FDB2015
A
FDB2015A06		FDB2015A06
A
FDB2015L		FDB2015L
A
FDB2015LS21		FDB2015LS21
C
FDB2020		FDB2020
A
FDB2020L		FDB2020L
A
FDB2020S18		FDB2020S18
A
FDB2020VL		FDB2020VL
A
FDB2020VW		FDB2020VW
A
FDB2020VWD01		FDB2020VWD01
C
FDB2025		FDB2025
A
FDB2025L		FDB2025L
C
FDB2030		FDB2030
RFQ
A
FDB2030L		FDB2030L
A
FDB2030LA05		FDB2030LA05
C
FDB2035		FDB2035
A
FDB2035L		FDB2035L
C
FDB2040		FDB2040
A
FDB2040L		FDB2040L
D
FDB2045		FDB2045
A
FDB2045L		FDB2045L
B
FDB2050		FDB2050
RFQ
A
FDB2050L		FDB2050L
B
FDB2060		FDB2060
A
FDB2060L		FDB2060L
A
FDB2070		FDB2070
A
FDB2070L		FDB2070L
A
FDB2070S22		FDB2070S22
A
FDB2080		FDB2080
A
FDB2080L		FDB2080L
A
FDB2080N06		FDB2080N06
RFQ
A
FDB2090		FDB2090
A
FDB2090L		FDB2090L
A
FDB2100		FDB2100
RFQ
A
FDB2100L		FDB2100L
A
FDB2100S22		FDB2100S22
A
FDB2100S23		FDB2100S23
A
FDB2100S26		FDB2100S26
A
FDB2100S30		FDB2100S30
A
FDB2100V		FDB2100V
A
FDB2100VA06H08		FDB2100VA06H08
A
FDB2100WD01		FDB2100WD01
A
FDB2110		FDB2110
RFQ
A
FDB2110L		FDB2110L
RFQ
A
FDB2110LA06		FDB2110LA06
A
FDB2125		FDB2125
A
FDB2125A06		FDB2125A06
A
FDB2125L		FDB2125L
A
FDB2125LS18		FDB2125LS18
A
FDB2125LS22		FDB2125LS22
A
FDB2125S17		FDB2125S17
RFQ
A
FDB2125S21		FDB2125S21
A
FDB2125S22		FDB2125S22
A
FDB2125WD22		FDB2125WD22
A
FDB2150		FDB2150
A
FDB2150A06		FDB2150A06
A
FDB2150B06		FDB2150B06

Working Mechanism

  • These circuit breakers feature fixed thermal and fixed magnetic trip mechanisms to protect electrical systems against overload conditions:

Fixed Thermal Trips

  • The thermal trip uses a bimetallic strip sensitive to temperature changes. When the current flow exceeds the rated value, the strip heats up and bends.
  • This causes the contacts to open and interrupt the current flow.

Fixed Magnetic Trips

  • The magnetic trip consists of an electromagnetic component that detects the presence of short circuits in a circuit. As the current rises, a magnetic field is generated that causes the displacement of the plunger in the tripping coil, forcing the contacts to open and interrupt the flow.

Standards and Approvals

  • UL

Frequently Asked Questions

How do I select the right MCCB for my application?

Consider factors like the current rating of the circuit, the type of load being protected, the expected fault current and the ambient temperature.

How to reset MCCBs?

MCCBs can be reset by pushing the circuit breaker handle to the extreme off position.

How to maintain these Eaton FDB Series complete moulded case circuit breakers?

  • Regularly inspect MCCBs for signs of wear, damage or overheating.
  • Clean them periodically to remove dust, dirt and other contaminants that can accumulate on the contacts and cause arcing or other issues.
  • Test them periodically to ensure that they are functioning properly.
  • Check the settings of MCCBs regularly to ensure that they are still appropriate for the load and the circuit being protected.

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