KMParts
Eaton/Moeller Authorized Distributor
NZM Series
Circuit Breakers
Protect Entire Systems
As Well As Cabling & Wiring
Protect Motors & Cables
Overloads & Short-Circuits
Short Circuit Protection
Protects with Fault Currents
| Setting Range Overload Releases (FIXED) | Basic Switching 35 kA 240 V 25 kA 480 V (1) 18 kA 600 V ( 2) |
Normal Switching 85 kA 240 V 35 kA 480 V (1) 25 kA 600 V (2) |
High Switching 100 kA 240 V 65 kA 480 V (1) 35 kA 600 V (2) |
| 15 | NZMB1-AF15-NA | NZMN1-AF15-NA | NZMH1-AF15-BT-NA |
| 20 | NZMB1-AF20-NA | NZMN1-AF20-NA | NZMH1-AF20-NA |
| 25 | NZMB1-AF25-NA | NZMN1-AF25-NA | NZMH1-AF25-NA |
| 30 | NZMB1-AF30-NA | NZMN1-AF30-NA | NZMH1-AF30-NA |
| 35 | NZMB1-AF35-NA | NZMN1-AF35-NA | NZMH1-AF35-NA |
| 40 | NZMB1-AF40-NA | NZMN1-AF40-NA | NZMH1-AF40-NA |
| 45 | NZMB1-AF45-NA | NZMN1-AF45-NA | NZMH1-AF45-NA |
| 50 | NZMB1-AF50-NA | NZMN1-AF50-NA | NZMH1-AF50-NA |
| 60 | NZMB1-AF60-NA | NZMN1-AF60-NA | NZMH1-AF60-NA |
| 70 | NZMB1-AF70-NA | NZMN1-AF70-NA | NZMH1-AF70-NA |
| 80 | NZMB1-AF80-NA | NZMN1-AF80-NA | NZMH1-AF80-NA |
| 90 | NZMB1-AF90-NA | NZMN1-AF90-NA | NZMH1-AF90-NA |
| 100 | NZMB1-AF100-NA | NZMN1-AF100-NA | NZMH1-AF100-NA |
| 110 | NZMB1-AF110-NA | NZMN1-AF110-NA | NZMH1-AF110-NA |
| 125 | NZMB1-AF125-NA | NZMN1-AF125-NA | NZMH1-AF125-NA |
(1) For basic switching capacity 25 kA 480 V and normal switching capacity 35 kA 480 V the following applies: for NZM...1-...NA: 480Y277 V AC from 60A.
(2) For basic switching capacity 18 kA 600 V and normal switching capacity 25 ka 600 V the following applies: for NZM2
| Setting Range Overload Releases (ADJUSTABLE) | Basic Switching 35 kA 240 V 25 kA 480 V (1) 18 kA 600 V ( 2) |
Normal Switching 85 kA 240 V 35 kA 480 V (1) 25 kA 600 V (2) |
High Switching 100 kA 240 V 65 kA 480 V (1) 35 kA 600 V (2) |
| 15 - 20 | NZMB1-A20-NA | NZMN1-A20-NA | Not Available |
| 20 - 25 | NZMB1-A25-NA | NZMN1-A25-NA | |
| 25 - 32 | NZMB1-A32-NA | NZMN1-A32-NA | |
| 32 - 40 | NZMB1-A40-NA | NZMN1-A40-NA | |
| 40 - 50 | NZMB1-A50-NA | NZMN1-A50-NA | |
| 50 -63 | NZMB1-A63-NA | NZMN1-A63-NA | |
| 63 - 80 | NZMB1-A80-NA | NZMN1-A80-NA | |
| 80 - 100 | NZMB1-A100-NA | NZMN1-A100-NA | |
| 100 - 125 | NZMB1-A125-NA | NZMN1-A125-NA |
(1) For basic switching capacity 25 kA 480 V and normal switching capacity 35 kA 480 V the following applies: for NZM...1-...NA: 480Y277 V AC from 60A.
(2) For basic switching capacity 18 kA 600 V and normal switching capacity 25 ka 600 V the following applies: for NZM2
| Rated Current = Rated Uninterrupted Current (A) | Setting Range Short-Circuit Releases | Basic Switching Capacity 480 V (1) |
| 1.2 | 8 - 14 | NZMB1-S1.2-CNA |
| 2 | 12.8 - 22.4 | NZMB1-S2-CNA |
| 3 | 32 - 56 | NZMB1-S3-CNA |
| 5 | 48 - 84 | NZMB1-S5-CNA |
| 8 | 80 - 140 | NZMB1-S8-CNA |
| 12 | 128 - 224 | NZMB1-S12-CNA |
| 18 | 200 - 350 | NZMB1-S18-CNA |
| 26 | 256 - 448 | NZMB1-S26-CNA |
| 33 | 320 - 560 | NZMB1-S33-CNA |
| 40 | 320 - 560 | NZMB1-S40-CNA |
| 50 | 400 - 700 | NZMB1-S50-CNA |
| 63 | 504 - 882 | NZMB1-S63-CNA |
| 80 | 640 - 1120 | NZMB1-S80-CNA |
| 100 | 800 - 1250 | NZMB1-S100-CNA |
(1) For basic switching capacity 25 kA 480 V and normal switching capacity 35 kA 480 V the following applies: for NZM...1-...NA: 480Y277 V AC from 60A.
(1) For basic switching capacity 25 kA 480 V and normal switching capacity 35 kA 480 V the following applies: for NZM...1-...NA: 480Y277 V AC from 60A.
(2) For basic switching capacity 18 kA 600 V and normal switching capacity 25 ka 600 V the following applies: for NZM2
| Setting Range Overload Releases (ADJUSTABLE) | Basic Switching 35 kA 240 V 25 kA 480 V (1) 18 kA 600 V ( 2) |
Normal Switching 85 kA 240 V 35 kA 480 V (1) 25 kA 600 V (2) |
High Switching 100 kA 240 V 65 kA 480 V (1) 35 kA 600 V (2) |
| 15 - 20 | NZMB2-A20-BT-NA | NZMN2-A20-BT-NA | NZMH2-A20-BT-NA |
| 20 - 25 | NZMB2-A25-BT-NA | NZMN2-A25-BT-NA | NZMH2-A25-BT-NA |
| 25 - 32 | NZMB2-A32-BT-NA | NZMN2-A32-BT-NA | NZMH2-A32-BT-NA |
| 32 - 40 | NZMB2-A40-BT-NA | NZMN2-A40-BT-NA | NZMH2-A40-BT-NA |
| 40 - 50 | NZMB2-A50-BT-NA | NZMN2-A50-BT-NA | NZMH2-A50-BT-NA |
| 50 -63 | NZMB2-A63-BT-NA | NZMN2-A63-BT-NA | NZMH2-A63-BT-NA |
| 63 - 80 | NZMB2-A80-BT-NA | NZMN2-A80-BT-NA | NZMH2-A80-BT-NA |
| 80 - 100 | NZMB2-A100-BT-NA | NZMN2-A100-BT-NA | NZMH2-A100-BT-NA |
| 100 - 125 | NZMB2-A125-BT-NA | NZMN2-A125-BT-NA | NZMH2-A125-BT-NA |
| 125 - 160 | NZMB2-A160-BT-NA | NZMN2-A160-BT-NA | NZMH2-A160-BT-NA |
| 160 - 200 | NZMB2-A200-BT-NA | NZMN2-A200-BT-NA | NZMH2-A200-BT-NA |
| 200 - 250 | NZMB2-A250-BT-NA | NZMN2-A250-BT-NA | NZMH2-A250-BT-NA |
(1) For basic switching capacity 25 kA 480 V and normal switching capacity 35 kA 480 V the following applies: for NZM...1-...NA: 480Y277 V AC from 60A.
(2) For basic switching capacity 18 kA 600 V and normal switching capacity 25 ka 600 V the following applies: for NZM2
| Rated Current = Rated Uninterrupted Current (A) |
Setting Range Short-Circuit Releases |
Basic Switching Capacity 480V 600V |
Normal Switching Capacity 480V 600V |
| 1.6 | 12.8 - 22.4 | NZMB2-S1.6-BT-CNA | Not Available |
| 2.4 | 19.2 - 33.6 | NZMB2-S2.4-BT-CNA | |
| 5 | 32 - 56 | NZMB2-S5-BT-CNA | |
| 8 | 48 - 84 | NZMB2-S8-BT-CNA | |
| 12 | 80 - 140 | NZMB2-S12-BT-CNA | |
| 18 | 128 - 224 | NZMB2-S18-BT-CNA | |
| 26 | 200 - 350 | NZMB2-S26-BT-CNA | |
| 33 | 256 - 448 | NZMB2-S33-BT-CNA | |
| 40 | 320 - 560 | NZMB2-S40-BT-CNA | |
| 63 | 400 - 700 | NZMB2-S63-BT-CNA | |
| 80 | 504 - 882 | NZMB2-S80-BT-CNA | |
| 90 | 640 - 1120 | Not Available | NZMN2-SE90-BT-CNA |
| 100 | 180 - 1260 | NZMB2-S100-BT-CNA | Not Available |
| 125 | 800 - 1400 | NZMB2-S125-BT-CNA | |
| 140 | 280 - 1960 | Not Available | NZMN2-SE140-BT-CNA |
| 160 | 1280 - 2240 | NZMB2-S160-BT-CNA | Not Available |
| 200 | 1600 - 2500 | NZMB2-S200-BT-CNA | |
| 220 | 440 - 3080 | Not Available | NZMN2-SE220-BT-C NA |
| 250 | 2000 - 2500 | NZMB2-S250-BT-CNA | Not Available |
| Setting Range Overload Releases (FIXED) | Basic Switching N/A | Normal Switching 85 kA 240 V 42 kA 480 V 35 kA 600 V |
High Switching 100 kA 240 V 65 kA 480 V 35 kA 600 V |
| 250 | ~ | NZMN3-AEF250-NA | NZMH3-AEF250-NA |
| 300 | ~ | NZMN3-AEF300-NA | NZMH3-AEF300-NA |
| 350 | ~ | NZMN3-AEF350-NA | NZMH3-AEF350-NA |
| 400 | ~ | NZMN3-AEF400-NA | NZMH3-AEF400-NA |
| 450 | ~ | NZMN3-AEF450-NA | NZMH3-AEF450-NA |
| 500 | ~ | NZMN3-AEF500-NA | NZMH3-AEF500-NA |
| 550 | ~ | NZMN3-AEF550-NA | NZMH3-AEF550-NA |
| 600 | ~ | NZMN3-AEF600-NA | NZMH3-AEF600-NA |
| Setting Range Overload Releases (ADJUSTABLE) | Setting Range Short-circuit Releases | Normal Switching 85 kA 240 V 42 kA 480 V 35 kA 600 V |
High Switching 100 kA 240 V 65 kA 480 V 35 kA 600 V |
| 125 - 250 | 500 - 2750 | NZMN3-AE250-NA | NZMH3-AE250-NA |
| 200 - 400 | 800 - 4400 | NZMN3-AE400-NA | NZMH3-AE400-NA |
| 300 - 600 | 1200 - 4800 | NZMN3-AE600-NA | NZMH3-AE600-NA |
| Rated Current = Rated Uninterrupted Current | Short Range Short-Circuit Release | Normal switching capacity 480 V 600 V |
| 220 | 440 - 3080 | NZMN3-SE220-CNA |
| 350 | 700 - 4900 | NZMN3-SE350-CNA |
| 450 | 900 - 6300 | NZMN3-SE450-CNA |
| Setting Range Overload Releases (FIXED) | Basic Switching N/A | Normal Switching 85 kA 240 V 42 kA 480 V 35 kA 600 V |
High Switching 100 kA 240 V 65 kA 480 V 35 kA 600 V |
| 600 | ~ | NZMN4-AEF600-NA | NZMH4-AEF600-NA |
| 700 | ~ | NZMN4-AEF700-NA | NZMH4-AEF700-NA |
| 800 | ~ | NZMN4-AEF800-NA | NZMH4-AEF800-NA |
| 900 | ~ | NZMN4-AEF900-NA | NZMH4-AEF900-NA |
| 1000 | ~ | NZMN4-AEF1000-NA | NZMH4-AEF1000-NA |
| 1200 | ~ | NZMN4-AEF1200-NA | NZMH4-AEF1200-NA |
| Setting Range Overload Releases (ADJUSTABLE) | Basic Switching NA | Normal Switching 85 kA 240 V 42 kA 480 V 35 kA 600 V |
High Switching 100 kA 240 V 65 kA 480 V 35 kA 600 V |
| 400 - 800 | 500 - 2750 | NZMN4-AE800-NA | NZMH4-AE800-NA |
| 500 - 1000 | 800 - 4400 | NZMN4-AE1000-NA | NZMH4-AE1000-NA |
| 600 - 1200 | 1200 - 4800 | NZMN4-AE1200-NA | NZMH4-AE1200-NA |
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Molded Case Circuit Breakers
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Moeller NZM Accessories