EATON E2JM Type Mining Complete Molded Case Circuit Breakers
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EATON E2JM Type Mining Complete Molded Case Circuit Breakers


Eaton E2JM type mining complete moulded case circuit breakers offer electrical damage potection to connected devices in harsh mining or industrial environments. They prevent overloads, short circuits or ground faults and are available in magnetic only or thermal-magnetic type for application-sp...ecific operation. The thermal-magnetic type breakers have both thermal and magnetic elements for overload trip & inrush / instantaneous trip, respectively whereas magnetic-only breakers do not have thermal protection and are mainly used for motor protection.Read more

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EATON E2JM3250MJWA02D01A
EATON E2JM3250MDWB
StyleModelPrice (ex. VAT)
A
E2JM3250MJWA02D01		-
RFQ
A
E2JM3250MFWA01D02S30		-
RFQ
B
E2JM3250MDW		€11,760.91
A
E2JM3070W		-
RFQ
A
E2JM3200A14B04		-
RFQ
A
E2JM3250MKWS09		-
RFQ
A
E2JM3250MFWD01		€11,798.39
A
E2JM3175WU24		-
RFQ
A
E2JM3250MLWA06U18		-
RFQ
A
E2JM3225DWU18		-
RFQ
A
E2JM3175WU18		-
RFQ
B
E2JM3250MDWS42		-
RFQ
B
E2JM3250MDWD01S30		€13,700.78
A
E2JM3225AW		-
RFQ
B
E2JM3250MDWA06U18		-
RFQ
A
E2JM3090W		€11,760.91
A
E2JM3250A02		€13,294.46
B
E2JM3250MDWA06		€12,651.18
A
E2JM3250MAW		€11,760.91
A
E2JM3250MJC		€12,351.32
A
E2JM3200WB04U56		€13,920.40
A
E2JM3250MLA02D01		-
RFQ
A
E2JM3250MJWD01		€11,798.39
A
E2JM3250MAWA01D01S30		-
RFQ
A
E2JM3225AWU18		-
RFQ
A
E2JM3250W		€11,760.91
A
E2JM3250MAWD01		-
RFQ
A
E2JM3150WA06U18		-
RFQ
A
E2JM3200WB04		€12,282.72
A
E2JM3250MAWA02D01		-
RFQ
A
E2JM3250MFW		-
RFQ
A
E2JM3175U24		-
RFQ
A
E2JM3250C		€12,351.32
A
E2JM3250MWU18		-
RFQ

Working Mechanism

  • These 3-pole circuit breakers automatically interrupt the flow of electricity and protect the equipment when a fault is detected.
  • They can be reset by switching the handle to off & then on position after resolving the fault.
  • Electronic trip units in these breakers monitor and protect the units.

Features

  • Eaton E2JM type mining complete moulded case circuit breakers have a sliding handle with ON & OFF positions for easy identification of the breaker's status.
  • These circuit breakers have a built-in test kit for electronic field testing and a push-to-trip button to check the tripping function during scheduled maintenance.
  • Selected models come with line & load end caps for easy wiring connections.
  • These mining circuit breakers have a J-frame to house the trip unit & all current-carrying devices inside their frame.

Compatible Accessories

  • Shunt Trips: These devices mechanically trip the breakers remotely by applying power (from an external source) to their shunt trip terminals.
  • Auxiliary Switches: They connect to these circuit breakers to remotely indicate whether their contacts are open or closed.
  • Alarms: They indicate the tripping of the selected breaker during remote operation.

Frequently Asked Questions

What are the interrupt ratings of these Eaton E2JM type mining complete moulded case circuit breakers?

  • 65kAIC at 240VAC
  • 35kAIC at 480VAC
  • 18kAIC at 600VAC
  • 10kAIC at 250VDC

What is the current rating of these Eaton E2JM type mining complete moulded case circuit breakers?

They have a current rating ranging from 100 to 250A & a voltage rating of 1000Y (3-phase) / 577VAC or 250VDC.

What are the points to inspect before operating these Eaton E2JM type mining complete moulded case circuit breakers?

  • Remove the dust, dirt, grease, moisture or foreign contaminants from the unit.
  • Check that the unit's switch is free to move by switching the unit ON & OFF several times.
  • Inspect the unit for any cracks, chipping or discolouration. Tighten the terminals & connectors. Check the mounting hardware.
  • Remove any safety hazards near the installed area.

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