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EATON EHD Series Complete Molded Case Circuit Breakers, F Frame


Eaton EHD Series molded case circuit breakers are suitable for providing circuit protection against overcurrent conditions. They are available in single, double and three-pole configurations.

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EATON EHD3080VH09A
EATON EHD2020LZ01B
EATON EHD1020BP10C
EATON EHD1060LD
StyleModelAmpsNumber Of PolesVoltagePrice (ex. VAT)
A
EHD3080VH09		---€1,037.41
B
EHD2020LZ01		---€567.28
B
EHD2030A06		---€956.48
B
EHD2020W		---€599.76
B
EHD2025S22		---€1,442.14
B
EHD2020VL		---€589.55
B
EHD2020V		---€605.74
B
EHD2020U62		---€1,424.82
B
EHD2020S22		---€1,442.14
B
EHD2020VH08		---€642.31
B
EHD2020LM03		---€589.55
B
EHD2025VWD1		---€755.27
B
EHD2020S18		---€1,424.82
B
EHD2015A06		---€1,047.79
B
EHD2015S21		---€1,442.14
B
EHD2015LB06M03		----
RFQ
A
EHD3020LN02		---€1,601.28
A
EHD3020L		---€882.80
A
EHD3020H01		---€1,019.70
A
EHD3015VL		---€767.65
B
EHD2025L		---€609.99
B
EHD2025S21		---€1,442.14
A
EHD3015VZ04		---€755.27
B
EHD2030VWD01		---€1,468.45
A
EHD3030H08		---€871.88
B
EHD2040A08		---€1,002.67
A
EHD3030D01		---€789.91
B
EHD2035S21		---€1,442.14
A
EHD3025LM04		---€785.79
B
EHD2030VL		---€589.55
B
EHD2035F01		---€1,436.36
A
EHD3025VSH09		---€939.97
A
EHD3020VZ04		---€745.39
A
EHD3020VH09Z04		---€842.69
B
EHD2030VH09		---€642.31
A
EHD3025L		---€843.86
A
EHD3020Y		---€715.71
B
EHD2030S18		---€1,424.82
B
EHD2030LU65		---€1,424.82
B
EHD2030B06		---€946.96
B
EHD2025S18		---€1,424.82
A
EHD3020LW02		---€927.60
A
EHD3020H08Z04		---€842.69
A
EHD3015W		---€750.34
A
EHD3020D11		---€798.15
A
EHD3030D11S06		---€1,801.63
C
EHD1020BP10		---€195.22
C
EHD1045L		---€197.89
A
EHD3080W		---€748.19
C
EHD1035		---€190.47
C
EHD1030LBP10		---€174.40
A
EHD3080BP10		---€917.92
C
EHD1020V		---€206.21
A
EHD3070S22		---€1,733.20
C
EHD1020H08		---€213.56
C
EHD1020VB15		---€507.08
D
EHD1060L		---€197.89
C
EHD1015Z01		---€196.24
A
EHD3060H01		---€922.67
A
EHD3070H01		---€1,087.59
C
EHD1015LZ04		---€201.14

Working Mechanism

  • Eaton EHD series MCCBs are equipped with fixed thermal and fixed magnetic trip units to protect the system against overload and short-circuit conditions.

Fixed Thermal Trip:

  • This protection device features a bi-metallic strip and operates based on the heating effects of current.
  • The heat generated during an overcurrent situation causes the bimetallic strip to bend. This opens the circuit breaker and interrupts the current flow.

Fixed Magnetic Trip:

  • This trip consists of an electromagnet and operates on the principle of the magnetic effect of current.
  • When the current passing through a circuit exceeds a pre-determined value, the electromagnet senses the magnetic field generated by the current and opens the breaker to stop the flow.

Features

  • These F-frame breakers have high interrupting ratings that allow them to safely interrupt short-circuit currents up to 18kA.
  • They feature interchangeable (fixed thermal & fixed magnetic) trip units suitable for reverse feed applications.
  • They also include a manual trip option controlled by the breaker's toggle handle and a PUSH-TO-TRIP button to trip during a power failure or for troubleshooting purposes.
  • Selected circuit breakers are equipped with terminals on the load end and are designed to withstand temperatures up to 50 degrees Celsius.

Standards and Approvals

  • UL
  • HACR

Frequently Asked Questions

How to install the circuit breaker?

  • Inspect the circuit breaker for completeness and check for any damage before installation.
  • Position the circuit breaker on the mounting surface. Install mounting screws, washers and nuts and tighten firmly.
  • Connect the load terminals (if required) and accessories to the circuit breaker.
  • Test the breaker and ensure it is working properly.

How do I reset Eaton EHD Series circuit breakers once tripped?

After tripping, the circuit breaker can be reset by moving the toggle handle to the extreme OFF position. However, during a thermal trip, the circuit breaker cannot be reset until the thermal element (bi-metallic strip) cools down.

What is the PUSH-TO-TRIP button used for?

The PUSH-TO-TRIP button is used for checking the tripping function and periodically exercising the operating mechanism to ensure the proper working of the circuit breaker.

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