Print Back

Enclosed Breakers with Type 3R Nema rated enclosures.

• Rated Current up to 600A.
• Voltage rating up to 600Vac.
• NEMA Enclosure Type 3R
• Molded Case Circuit Breakers (Ex9 M Series: M1-M4)
• Neutral terminals for 3P-4W and 2P-3W systems

Enclosed Breaker.png
Unit of Measure
1 2 3 4 

Catalog Number

Rated Current

IC Class

Interrupting Capacity

Neutral Terminals

Number of Hole

E3R-1AM1S30T3L N/A 30 A N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 600Vdc
N/A Yes N/A 1
E3R-1AM1S60T3L N/A 60 A N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Yes N/A 1
E3R-1AM1S100T3L N/A 100 A N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Yes N/A 1
E3R-1AM1S150T3L N/A 150 A N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 500Vdc
N/A Yes N/A 1
E3R-1AM1N30T3L N/A 30 A N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Yes N/A 1
E3R-1AM1N60T3L N/A 60 A N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Yes N/A 1
E3R-1AM1N100T3L N/A 100 A N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Yes N/A 1
E3R-1AM1N150T3L N/A 150 A N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 500Vdc
N/A Yes N/A 1
E3R-1AM1H30T3L N/A 30 A N/A H N/A 150kA at 240Vac
100kA at 480Vac
25kA at 600Vac
50kA at 600Vdc
N/A Yes N/A 1
E3R-1AM1H60T3L N/A 60 A N/A H N/A 150kA at 240Vac
100kA at 480Vac
25kA at 600Vac
50kA at 600Vdc
N/A Yes N/A 1
E3R-1AM1H100T3L N/A 100 A N/A H N/A 150kA at 240Vac
100kA at 480Vac
25kA at 600Vac
50kA at 600Vdc
N/A Yes N/A 1
E3R-1AM1H150T3L N/A 150 A N/A H N/A 150kA at 240Vac
100kA at 480Vac
25kA at 600Vac
50kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2S175T3L N/A 175 A N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2S200T3L N/A 200 A N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2S225T3L N/A 225 A N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2S250T3L N/A 250 A N/A S N/A 50kA at 240Vac
35kA at 480Vac
14kA at 600Vac
20kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2N175T3L N/A 175 A N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2N200T3L N/A 200 A N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2N225T3L N/A 225 A N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2N250T3L N/A 250 A N/A N N/A 100kA at 240Vac
65kA at 480Vac
20kA at 600Vac
35kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2H175T3L N/A 175 A N/A H N/A 150kA at 240Vac
100kA at 480Vac
25kA at 600Vac
50kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2H200T3L N/A 200 A N/A H N/A 150kA at 240Vac
100kA at 480Vac
25kA at 600Vac
50kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2H225T3L N/A 225 A N/A H N/A 150kA at 240Vac
100kA at 480Vac
25kA at 600Vac
50kA at 600Vdc
N/A Yes N/A 1
E3R-2AM2H250T3L N/A 250 A N/A H N/A 150kA at 240Vac
100kA at 480Vac
25kA at 600Vac
50kA at 600Vdc
N/A Yes N/A 1
E3R-3AM3S300T3L N/A 300 A N/A S N/A 65kA at 240Vac
42kA at 480Vac
18kA at 600Vac
35kA at 600Vdc
N/A Yes N/A 1
Unit of Measure
1 2 3 4