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Eaton Moeller
IZM Circuit Breakers
Selective Operation and Motor Protection
Index-U

Basic Switching Capacity

  Rated Uninterrupted Current Overload Release Short Circuit Release Poles Switching Capacity 415 V
lu
A
lr
A
Delayed
lsd
A
Non-Delayed
li
A
IZMB1-U630 630 252 – 630 788 ... 7560 945 ... 7560, OFF 3 50
IZMB1-U800 800 320 – 800 1000 ... 9600 1200 – 9600, OFF 3 50
IZMB1-U1000 1000 400 – 1000 1250 ... 12000 1500 – 12000, OFF 3 50
IZMB1-U1250 1250 500 – 1250 1563 ... 15000 1875 ... 15000, OFF 3 50
IZMB1-U1600 1600 640 – 1600 2000 ... 19200 2400 – 19200, OFF 3 50
IZMB1-4-U630 630 252 – 630 788 ... 7560 945 7560, OFF 4 50
IZMB1-4-U800 800 320 – 800 1000 ... 9600 1200 9600, OFF 4 50
IZMB1-4-U1000 1000 400 – 1000 1250 ... 12000 1500 12000, OFF 4 50
IZMB1-4-U1250 1250 500 – 1250 1563 ... 15000 1875 15000, OFF 4 50
IZMB1-4-U1600 1600 640 – 1600 2000 ... 19200 2400 19200, OFF 4 50
IZMB2-U800 800 320 – 800 1000 ... 9600 1.5 – 12 × In, OFF 3 55
IZMB2-U1000 1000 400 – 1000 1250 ... 12000 1.5 – 12 × In, OFF 3 55
IZMB2-U1250 1250 500 – 1250 1563 ... 15000 1.5 – 12 × In, OFF 3 55
IZMB2-U1600 1600 640 – 1600 2000 ... 19200 1.5 – 12 × In, OFF 3 55
IZMB2-U2000 2000 800 – 2000 2500 ... 24000 1.5 – 12 × In, OFF 3 55
IZMB2-U2500 2500 1000 – 2500 3125 ... 30000 1.5 – 12 × In, OFF 3 55
IZMB2-U3200 3200 1280 – 3200 4000 ... 38400 1.5 – 12 × In, OFF 3 55
IZMB2-4-U800 800 320 – 800 1000 ... 9600 1.5 – 12 × In, OFF 4 55
IZMB2-4-U1000 1000 400 – 1000 1250 ... 12000 1.5 – 12 × In, OFF 4 55
IZMB2-4-U1250 1250 500 – 1250 1563 ... 15000 1.5 – 12 × In, OFF 4 55
IZMB2-4-U1600 1600 640 – 1600 2000 ... 19200 1.5 – 12 × In, OFF 4 55
IZMB2-4-U2000 2000 800 – 2000 2500 ... 24000 1.5 – 12 × In, OFF 4 55
IZMB2-4-U2500 2500 1000 – 2500 3125 ... 30000 1.5 – 12 × In, OFF 4 55
IZMB2-4-U3200 3200 1280 – 3200 4000 ... 38400 1.5 – 12 × In, OFF 4 55

Normal Switching Capacity

  Rated Uninterrupted Current Overload Release Short Circuit Release Poles Switching Capacity 415 V
lu
A
lr
A
Delayed
lsd
A
Non-Delayed
li
A
IZMN1-U630 630 252 – 630 788 ... 7560 945 ... 7560, OFF 3 65
IZMN1-U800 800 320 – 800 1000 ... 9600 1200 – 9600, OFF 3 65
IZMN1-U1000 1000 400 – 1000 1250 ... 12000 1500 – 12000, OFF 3 65
IZMN1-U1250 1250 500 – 1250 1563 ... 15000 1875 ... 15000, OFF 3 65
IZMN1-U1600 1600 640 – 1600 2000 ... 19200 2400 – 19200 , OFF 3 65
IZMN1-4-U630 630 252 – 630 788 ... 7560 945 ... 7560, OFF 4 65
IZMN1-4-U800 800 320 – 800 1000 ... 9600 1200 – 9600, OFF 4 65
IZMN1-4-U1000 1000 400 – 1000 1250 ... 12000 1500 – 12000, OFF 4 65
IZMN1-4-U1250 1250 500 – 1250 1563 ... 15000 1875 ... 15000, OFF 4 65
IZMN1-4-U1600 1600 640 – 1600 2000 ... 19200 2400 – 19200, OFF 4 65
IZMN2-U800 800 320 – 800 1000 ... 9600 1.5 – 12 × In, OFF 3 80
IZMN2-U1000 1000 400 – 1000 1250 ... 12000 1.5 – 12 × In, OFF 3 80
IZMN2-U1250 1250 500 – 1250 1563 ... 15000 1.5 – 12 × In, OFF 3 80
IZMN2-U1600 1600 640 – 1600 2000 ... 19200 1.5 – 12 × In, OFF 3 80
IZMN2-U2000 2000 800 – 2000 2500 ... 24000 1.5 – 12 × In, OFF 3 80
IZMN2-U2500 2500 1000 – 2500 3125 ... 30000 1.5 – 12 × In, OFF 3 80
IZMN2-U3200 3200 1280 – 3200 4000 ... 38400 1.5 – 12 × In, OFF 3 80
IZMN2-4-U800 800 320 – 800 1000 ... 9600 1.5 – 12 × In, OFF 4 80
IZMN2-4-U1000 1000 400 – 1000 1250 ... 12000 1.5 – 12 × In, OFF 4 80
IZMN2-4-U1250 1250 500 – 1250 1563 ... 15000 1.5 – 12 × In, OFF 4 80
IZMN2-4-U1600 1600 640 – 1600 2000 ... 19200 1.5 – 12 × In, OFF 4 80
IZMN2-4-U2000 2000 800 – 2000 2500 ... 24000 1.5 – 12 × In, OFF 4 80
IZMN2-4-U2500 2500 1000 – 2500 3125 ... 30000 1.5 – 12 × In, OFF 4 80
IZMN2-4-U3200 3200 1280 – 3200 4000 ... 38400 1.5 – 12 × In, OFF 4 80

High Switching Capacity

  Rated Uninterrupted Current Overload Release Short Circuit Release Poles Switching Capacity 415 V
lu
A
lr
A
Delayed
lsd
A
Non-Delayed
li
A
IZMH2-U800 800 320 – 800 1000 ... 9600 1.5 – 12 × In, OFF 3 100
IZMH2-U1000 1000 400 – 1000 1250 ... 12000 1.5 – 12 × In, OFF 3 100
IZMH2-U1250 1250 500 – 1250 1563 ... 15000 1.5 – 12 × In, OFF 3 100
IZMH2-U1600 1600 640 – 1600 2000 ... 19200 1.5 – 12 × In, OFF 3 100
IZMH2-U2000 2000 800 – 2000 2500 ... 24000 1.5 – 12 × In, OFF 3 100
IZMH2-U2500 2500 1000 – 2500 3125 ... 30000 1.5 – 12 × In, OFF 3 100
IZMH2-U3200 3200 1280 – 3200 4000 ... 38400 1.5 – 12 × In, OFF 3 100
IZMH3-U4000 4000 1600 – 4000 5000 ... 48000 1.5 – 12 × In, OFF 3 100
IZMH3-U5000 5000 2000 – 5000 6250 ... 60000 1.5 – 12 × In, OFF 3 100
IZMH3-U6300 6300 2520 – 6300 7875 ... 75600 1.5 – 12 × In, OFF 3 100
IZMH2-4-U800 800 320 – 800 1000 ... 9600 1.5 – 12 × In, OFF 4 100
IZMH2-4-U1000 1000 400 – 1000 1250 ... 12000 1.5 – 12 × In, OFF 4 100
IZMH2-4-U1250 1250 500 – 1250 1563 ... 15000 1.5 – 12 × In, OFF 4 100
IZMH2-4-U1600 1600 640 – 1600 2000 ... 19200 1.5 – 12 × In, OFF 4 100
IZMH2-4-U2000 2000 800 – 2000 2500 ... 24000 1.5 – 12 × In, OFF 4 100
IZMH2-4-U2500 2500 1000 – 2500 3125 ... 30000 1.5 – 12 × In, OFF 4 100
IZMH2-4-U3200 3200 1280 – 3200 4000 ... 38400 1.5 – 12 × In, OFF 4 100
IZMH3-4-U4000 4000 1600 – 4000 5000 ... 48000 1.5 – 12 × In, OFF 4 100
IZMH3-4-U5000 5000 2000 – 5000 6250 ... 60000 1.5 – 12 × In, OFF 4 100
IZMH3-4-U6300 6300 2520 – 6300 7875 ... 75600 1.5 – 12 × In, OFF 4 100
 

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