A309UN
Cutler Hammer, Div of Eaton Manual Motor Protectors, A309 Series

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A309UN

Cutler Hammer, Div of Eaton Manual Motor Protectors, A309 Series
Cutler-Hammer-Div-of-Eaton
main product photo

A309UN

Cutler Hammer, Div of Eaton Manual Motor Protectors, A309 Series
Cutler-Hammer-Div-of-Eaton
MANUAL MOTOR STARTER, 57-75 FLA
In stock
MFG Item Number
A309UN
Series
A309
More specs
This item cannot be canceled or returned

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Description

Manual Motor Protectors, A309 Series
Item #
A309UN
MANUAL MOTOR STARTER, 57-75 FLA

A309 Series Information

  • ON/OFF Rotary Handle with Lockout Provision
  • Visible Trip Indications
  • Class 10 Overload Protection
  • Phase Loss Sensitivity
  • 70mm Frame Size
The A309 MMPs are UL Listed under UL508 as Manual Motor Controllers. They provide an economical solution for applications requiring simple manual starting and stopping of motors. When used as an MMP, they are typically installed in an enclosure. IP55 enclosures are offered as accessories for the MMPs. Separate short‑circuit protective devices, such as circuit breakers or fuses, are wired ahead of the MMPs. The short‑circuit protective device should be sized per the NEC code and should not exceed 400% of the maximum FLA dial setting of the MMP.

  • Ambient Temperature Compensation to 140°F
  • Built‑in Heater and Magnetic Trip Elements to Protect the Motor
  • Adjustment Dial for Setting Motor FLA
  • DIN Rail or Panel Mount

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Specifications

Specifications
In Stock No
Ships Factory Direct No
Manufacturer Part Number A309UN
Manufacturer Cutler Hammer, Div of Eaton
Product Series A309
Family Series Cutler Hammer, Div of Eaton Manual Motor Protectors, A309 Series
Description MANUAL MOTOR STARTER, 57-75 FLA
Current Rating 75 A
FLA Adjustment Range 57-75
Phase 1, 3
Poles 3
Trip Class Class 10
Approvals CE, CSA, UL
Net Weight 5 lbs
Gross Weight 5 lbs