EATON FD3090 Molded Case Circuit Breaker, 3-Pole, 90 A, 600 Vac, 250 Vdc, Load Side, 50/60 Hz

Item: AG8NHV
Model: FD3090
Cross Ref: 46MX23
35 In Stock.

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$1,154.32
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$1,038.89 /unit (ex. VAT)
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Specifications

Item Circuit Breaker
Ac Voltage Rating 600V AC
Amps 90A
Circuit Breaker Actuator Toggle
Circuit Breaker Mounting Style Free Standing
Circuit Breaker Type Standard
Dc Voltage Rating 250V AC
Depth 3.38"
For Use With Allen Bradley Mcc, Eaton Mcc Eaton, Rockwell Automation Enclosed Control, Switchboard, Westinghouse
Frame Size 225A/F
Height 6"
High Amp Trip Setting 225A
Instantaneous Trip Fixed
Length 3.38"
Low Amp Trip Setting 15A
Max. Air Rating 65 kA At 240/277V AC
Max. Operating Temp. 158°F
Max. Wire Size 1/0 AWG
Min. Operating Temp. -4°F
Min. Wire Size 14 AWG
Number Of Poles 3
Phase Three
Phase Connection ABC
Series Fd Series
Terminal Connection Load Side Lug
Trip Type Thermal Magnetic
Warranty Eaton Selling Policy 25-000, One (1) Year From The Date Of Installation Of The Product Or Eighteen (18) Months From The Date Of Shipment Of The Product, Whichever Occurs First.
Width 4.13"
Standards CSA CERTIFIED, IEC RATED, UL LISTED

Product Details

Eaton FD3090 C Series circuit breaker prevents damage to the circuit due to excess current (overloads) or short circuits in connected receptacles, branch circuits, motors and HVACs / HVARs. This 50 / 60 Hz complete breaker has a current rating of 90A and a voltage rating of 600VAC / 250VDC at a temperature rating of 40 degrees C.

Shipping Information

Height (cm) 15.24
Length (cm) 8.59
Width (cm) 10.49
Country Of Origin US
Weight (kg) 2.025

Working Mechanism

  • Mount the unit loosely on a panel or mounting surface while ensuring that the accessory wirings can be reached and the unit can be mounted.
  • Install & tighten the mounting using screws, washers & nuts.
  • Install an optional terminal end cover if required and then connect the line & load terminals to the accessory leads. Install the terminal shield & interphase barrier if necessary.
  • Finally, check all the mounting & terminal connecting hardware to finish up the installation.
  • Switch the circuit breaker On to pass current through the contacts.
  • When a fault or issue is detected, these contacts move away from each other and trip the unit.
  • Users should first troubleshoot the issue before resetting the breaker.
  • In case of a thermal trip, the circuit breaker needs to cool down first before resetting.

Features

  • Eaton FD3090 circuit breaker has standard pressure load terminals (load side terminals) for quick installation of 14 to 1/0 AWG circuit wires.
  • This 3-pole complete breaker is equipped with fixed thermal & fixed magnetic contacts for high speed "blow-open" action.
  • It has bolt-on mounting style for easy & secure installation on panels.
  • This breaker unit has a completely moulded case for housing current-carrying parts, trip devices & mechanisms inside it.
  • It has an F-frame to offer reverse-feed capability.
  • The unit's handle actuator (toggle) has three positions (ON, OFF and trip) for easy identification of the breaker's status.

Compatible Accessories

  • Load Centres, Panels & Switchboards: This Eaton FD3090 breaker is mounted onto these load centres, panelboards, switchboards and motor control centres for circuit protection.

Standards and Approvals

  • UL
  • NEMA AB1 Enclosure
  • IEC 157-1
  • CSA

Frequently Asked Questions

What are the different interrupt ratings of this Eaton FD3090 circuit breaker?

This Eaton FDC3100 breaker has a maximum interrupt rating of 65kA at 240VAC input.

What are points to inspect before operating this Eaton FD3090 circuit breaker?

  • Keep the area around the breaker clean by using an enclosure. Remove the dust, dirt, grease, moisture, foreign contaminants or any safety hazards near the circuit breaker area.
  • Check that the unit's mechanical linkages like the toggle actuator are free to move by switching the unit ON & OFF several times.
  • Press the optional push-to-trip button at the bottom side of the unit to mechanically test the circuit breaker.
  • Inspect the unit of any cracks, chipping, discolouration or any sign of overheating. Tighten the terminals & connectors. Check the mounting hardware.

What is the operating temperature rating of this circuit breaker?

This Eaton FD3090 circuit breaker can operate at temperatures ranging from -4 to 158 degrees F.

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