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NZM-Frame

   NZM-Frame (20–1600 Amperes)
   Product Description
  • Eaton‘s NZM series circuit breakers cover rated currents of 20 to 1600 A with only four frame sizes.
  • They are also optimally matched to each other.
  • The wide range of possible applications covers every need.
  • Eaton took a close look at what customers really want and designed the product accordingly.
  • Learn more
NZM-Frame Circuit Breaker (Eaton, Moeller Series)
 

Type NZM1 Thermal-magnetic Circuit Breaker : Single Pole
(20–160 Amperes)

Rated
Current
(A)		 - Basic
Switching Capacity
25kA @415VAC
50/60Hz		 - Comfort
Switching Capacity
36kA @415VAC
50/60Hz		 - Normal
Switching Capacity
50kA @415VAC
50/60Hz		 - High
Switching Capacity
100kA @415VAC
50/60Hz		 -
                     
  20   NZMB1-A20   NZMC1-A20   NZMN1-A20   NZMH1-A20  
  25   NZMB1-A25   NZMC1-A25   NZMN1-A25   NZMH1-A25  
  32   NZMB1-A32   NZMC1-A32   NZMN1-A32   NZMH1-A32  
  40   NZMB1-A40   NZMC1-A40   NZMN1-A40   NZMH1-A40  
  50   NZMB1-A50   NZMC1-A50   NZMN1-A50   NZMH1-A50  
  63   NZMB1-A63   NZMC1-A63   NZMN1-A63   NZMH1-A63  
  80   NZMB1-A80   NZMC1-A80   NZMN1-A80   NZMH1-A80  
  100   NZMB1-A100   NZMC1-A100   NZMN1-A100   NZMH1-A100  
  125   NZMB1-A125   NZMC1-A125   NZMN1-A125   NZMH1-A125  
  160   NZMB1-A160   NZMC1-A160   NZMN1-A160   NZMH1-A160  



Type NZM2 Thermal-magnetic Circuit Breaker : Two Pole
(20–300 Amperes)

Rated
Current
(A)		 - Basic
Switching Capacity
25kA @415VAC
50/60Hz		 - Comfort
Switching Capacity
36kA @415VAC
50/60Hz		 - Normal
Switching Capacity
50kA @415VAC
50/60Hz		 - High
Switching Capacity
150kA @415VAC
50/60Hz		 -
                     
  20   -----   -----   -----   NZMH2-A20  
  25   -----   -----   -----   NZMH2-A25  
  32   -----   -----   -----   NZMH2-A32  
  40   -----   -----   -----   NZMH2-A40  
  50   -----   -----   -----   NZMH2-A50  
  63   -----   -----   -----   NZMH2-A63  
  80   -----   -----   -----   NZMH2-A80  
  100   -----   -----   -----   NZMH2-A100  
  125   -----   -----   -----   NZMH2-A125  
  160   NZMB2-A160   NZMC2-A160    NZMN2-A160   NZMH2-A160  
  200   NZMB2-A200   NZMC2-A200    NZMN2-A200   NZMH2-A200  
  250   NZMB2-A250   NZMC2-A250    NZMN2-A250   NZMH2-A250   
  300   NZMB2-A300   NZMC2-A300    NZMN2-A300   NZMH2-A300  



Type NZM3 Thermal-magnetic Circuit Breaker : Three Pole
(320–500 Amperes)

Rated
Current
(A)		 - Comfort
Switching Capacity
36kA @415VAC
50/60Hz		 - Normal
Switching Capacity
50kA @415VAC
50/60Hz		 - High
Switching Capacity
100kA @415VAC
50/60Hz		 -
                 
  320   NZMC3-A320
   NZMN3-A320
   NZMH3-A320
  
  400   NZMC3-A400
   NZMN3-A400
   NZMH3-A400
  
  500   NZMC3-A500   NZMN3-A500
   NZMH3-A500
  

Type NZM3 Electronic Circuit Breaker : Three Pole
(250–630 Amperes)

Rated
Current
(A)		 - Normal
Switching Capacity
50kA @415VAC
50/60Hz		 - High
Switching Capacity
150kA @415VAC
50/60Hz		 -
             
  250   NZMN3-AE250   NZMH3-AE250  
  400   NZMN3-AE400   NZMH3-AE400  
  630   NZMN3-AE630   NZMH3-AE630  




Type NZM4 Electronic Circuit Breaker : Four Pole
(630–1600 Amperes)

Rated
Current
(A) 		 - Normal
Switching Capacity
50kA @415VAC
50/60Hz		 - High
Switching Capacity
85kA @415VAC
50/60Hz		 -
             
  630   NZMN4-AE630   NZMH4-AE630  
  800   NZMN4-AE800   NZMH4-AE800  
  1000   NZMN4-AE1000   NZMH4-AE1000  
  1250   NZMN4-AE1250   NZMH4-AE1250  
  1600   NZMN4-AE1600   NZMH4-AE1600  



Type NZM2 Electronic Circuit Breaker with Short-circuit Time Delayed : Two Pole
(100–250 Amperes)

Rated
Current
(A)		 - Normal
Switching Capacity
50kA @415VAC
50/60Hz		 - High
Switching Capacity
150kA @415VAC
50/60Hz		 -
             
  100   NZMN2-VE100   NZMH2-VE100
  
  160   NZMN2-VE160
   NZMH2-VE160
  
  250   NZMN2-VE250   NZMH2-VE250
  



Type NZM3 Electronic Circuit Breaker with Short-circuit Time Delayed : Three Pole
(250–630 Amperes)

Rated
Current
(A)		 - Normal
Switching Capacity
50kA @415VAC
50/60Hz		 - High
Switching Capacity
150kA @415VAC
50/60Hz		 -
             
  250   NZMN3-VE250   NZMH3-VE250  
  400   NZMN3-VE400   NZMH3-VE400  
  630   NZMN3-VE630   NZMH3-VE630  



Type NZM4 Electronic Circuit Breaker with Short-circuit Time Delayed : Four Pole
(630–1600 Amperes)

Rated
Current
(A)		 - Normal
Switching Capacity
50kA @415VAC
50/60Hz		 - High
Switching Capacity
85kA @415VAC
50/60Hz		 -
             
  630   NZMN4-VE630
   NZMH4-VE630
  
  800   NZMN4-VE800
   NZMH4-VE800
  
  1000   NZMN4-VE1000
   NZMH4-VE1000
  
  1250   NZMN4-VE1250
   NZMH4-VE1250
  
  1600   NZMN4-VE1600
   NZMH4-VE1600