Westinghouse
Cutler Hammer / Eaton
Cat No. MD3800F

Series C Industrial Circuit Breaker
800 Amps Frame | 800 A Trip
MD 35K
Shunt Trip

Includes set of bottom/load-side lugs
Includes lug terminal covers

3 Pole
480/600 VAC

Interrupting Capacity - RMS Symmetrical:
240 Volts AC @ 42,000 Amps
480 Volts AC @ 35,000 Amps
600 Volts AC @ 22,000 Amps

Magnetic Trip Adjustment AB Trip Unit:
Time Limit Type
Magnetic Trip Adjustment
800 Amps
371D373G30
3000-6000 Inst. Trip Amps

Shunt Trip:
Attachment RH
Style 2606D57G19
Voltage 120 VAC
Current .88A .033 Sec
Hertz 50/60


Breaker Weight: 28 lbs.
Breaker Dimensions (D x W x H): 4" x 8.25" x 16"
(add 1.75" to depth measurement for handle)

• Is Discontinued By Manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 16 x 9 x 6 inches; 28 Pounds
• Date First Available ‏ : ‎ March 13, 2014
• Manufacturer ‏ : ‎ Westinghouse Cutler Hammer / Eaton