Motor operators provide complete remote control by means of a pushbutton or similar pilot device. Positive switching action is accomplished by use of an operating arm engaging the breaker handle. The unit is energized momentarily to actuate the lever arm moving it to either the "ON" or "OFF" position. The control is broken by an internal cutoff switch. Means for emergency manual operation is provided.
EATON Motor Operator, Replacement, 120 VAC, On/Off Manual Operation, For Use With: MA, HMA, MC, HMC Molded Case Circuit Breaker
| Suitable For Use With | : | MA, HMA, MC, HMC Molded Case Circuit Breaker |
| Type | : | Replacement |
| Voltage Rating | : | 120 VAC |
| Operation Type | : | On/Off Manual |
- The motor operator allows the circuit breaker to be opened, closed or reset remotely
- The motor operator contains a motor connected to a cam drive mechanism
- The cam drives a slide mechanism to operate the circuit breaker handle
- Internal limit switches and relays are used to control motor operation to prevent overdriving the circuit breaker handle and motor overload conditions
- A key is provided to manually operate the circuit breaker
- A special pullout locking mechanism provides a method for padlocking the circuit breaker handle in the off position
- The locking device will accept three padlock shackles with a maximum diameter of 1/4 in each
- 18 in pigtail lead connection
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