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More Documents- The NZM molded case circuit breakers have a range of up to 1600 A and incorporate four switches of overlapping performance. They are available from 25 kA for small distribution boards to 150 kA for complex high power systems. Switch disconnectors up to 1600 A are of the same design with the same system accessories.
- Compact circuit breakers in four frame sizes with ratings from 20A to 1600A.
- Switching capacity up to 150 kA and operating voltage up to 690V.
- Extensive accessories list and a wide range of installation and connection options.
- Worldwide approvals available include IEC, UL, CSA and CCC.
- Available with thermal electronic and magnetic induction technology, including onboard diagnostic options with data logging capabilities, allowing critical circuit monitoring without the need for additional hardware.
- Discrete relay outputs are available for high load alarms at 70%, 100% and 120%.
NZM MCCB
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NZM1-2 NZM3 NZM4
Parameter:
209 × 91 × 132 (3 pole) 209 × 91 × 132 (3 pole) 209 × 91 × 132 (3 pole)
251 × 91 × 132 (4 pole) 251 × 91 × 132 (4 pole) 251 × 91 × 132 (4 pole)
850 (3 pole) 850 (3 pole) 850 (3 pole)
975 (4 pole) 975 (4 pole) 975 (4 pole)
UL94-V0 UL94-V0 UL94-V0
“-15-+65 “-15-+65 “-15-+65
“-40-+80 “-40-+80 “-40-+80
“5-95 “5-95 “5-95
2000 2000 2000
IP 20 IP 20 IP 20
Phoenix Contact GMVSTBR Phoenix Contact GMVSTBR Phoenix Contact GMVSTBR
2.5-2-ST-7.62 2.5-2-ST-7.62 2.5-2-ST-7.62
690 690 690
8 8 8
800 800 800
1 1 1
45-65 45-65 45-65
0.4 % measured value 0.4 % measured value 0.4 % measured value
+0.05 % FS +0.05 % FS +0.05 % FS
CAT IV (600 V) CAT IV (600 V) CAT IV (600 V)
300 500 300 (NZM2)/500 (NZM3)
350 740 30
45-200 45-200 45-200
CAT IV-600 V CAT IV-600 V CAT IV-600 V
Class 1 (IEC62053-21) Class 1 (IEC62053-21) Class 1 (IEC62053-21)
Class 2 (IEC62053-23)
NPN-isolated transistor NPN-isolated transistor NPN-isolated transistor
| Model | Description |
| NZMB1-A20 | Circuit-breaker, 3p, 20A, 25kA |
| NZMB1-A25 | Circuit-breaker, 3p, 25A, 25kA |
| NZMB1-A32 | Circuit-breaker, 3p, 32A, 25kA |
| NZMB1-A40 | Circuit-breaker, 3p, 40A, 25kA |
| NZMB1-A50 | Circuit-breaker, 3p, 50A, 25kA |
| NZMB1-A63 | Circuit-breaker, 3p, 63A, 25kA |
| NZMB1-A80 | Circuit-breaker, 3p, 80A, 25kA |
| NZMB1-A100 | Circuit-breaker, 3p, 100A, 25kA |
| NZMB1-A125 | Circuit-breaker, 3p, 125A, 25kA |
| NZMB1-A160 | Circuit-breaker, 3p, 160A, 25kA |
| NZMC1-A20 | Circuit-breaker, 3p, 20A, 36kA |
| NZMC1-A25 | Circuit-breaker, 3p, 36A, 36kA |
| NZMC1-A32 | Circuit-breaker, 3p, 32A, 36kA |
| NZMC1-A40 | Circuit-breaker, 3p, 40A, 36kA |
| NZMC1-A50 | Circuit-breaker, 3p, 50A, 36kA |
| NZMC1-A63 | Circuit-breaker, 3p, 63A, 36kA |
| NZMC1-A80 | Circuit-breaker, 3p, 80A, 36kA |
| NZMC1-A100 | Circuit-breaker, 3p, 100A, 36kA |
| NZMC1-A125 | Circuit-breaker, 3p, 136A, 36kA |
| NZMC1-A160 | Circuit-breaker, 3p, 160A, 36kA |
| NZMN1-A20 | Circuit-breaker, 3p, 20A, 50kA |
| NZMN1-A25 | Circuit-breaker, 3p, 50A, 50kA |
| NZMN1-A32 | Circuit-breaker, 3p, 32A, 50kA |
| NZMN1-A40 | Circuit-breaker, 3p, 40A, 50kA |
| NZMN1-A50 | Circuit-breaker, 3p, 50A, 50kA |
| NZMN1-A63 | Circuit-breaker, 3p, 63A, 50kA |
| NZMN1-A80 | Circuit-breaker, 3p, 80A, 50kA |
| NZMN1-A100 | Circuit-breaker, 3p, 100A, 50kA |
| NZMN1-A125 | Circuit-breaker, 3p, 150A, 50kA |
| NZMN1-A160 | Circuit-breaker, 3p, 160A, 50kA |
| NZM1-XHIV | Auxiliary contact, 2early N/O, operates as an early-make contact |
| NZM1-XHIVR | Auxiliary contact, 2early N/O, operates as an early-make contact, connection right |
| NZM1-XHIVL | Auxiliary contact, 2early N/O, operates as an early-make contact, 3m cable |
| NZM2/3-XHIV | Auxiliary contact, 2early N/O, operates as an early-make contact |
| NZM4-XHIV | Auxiliary contact, 2early N/O, operates as an early-make contact |
| NZM1-XA24AC/DC | Shunt release, 24VAC/DC |
| NZM1-XA110-130AC/DC | Shunt release, 110-130VAC/DC |
| NZM1-XA208-250AC/DC | Shunt release, 208-240VAC/DC |
| NZM1-XA380-440AC/DC | Shunt release, 380-440VAC/DC |
| NZM1-XAL24AC/DC | Shunt release, 24VAC/DC |
| NZM1-XAL110-130AC/DC | Shunt release, 110-130VAC/DC |
| NZM1-XAL208-250AC/DC | Shunt release, 208-240VAC/DC |
| NZM1-XAL380-440AC/DC | Shunt release, 380-440VAC/DC |
| NZM2/3-XA24AC/DC | Shunt release, 24VAC/DC |
| NZM2/3-XA110-130AC/DC | Shunt release, 110-130VAC/DC |
| NZM2/3-XA208-250AC/DC | Shunt release, 208-240VAC/DC |
| NZM2/3-XA380-440AC/DC | Shunt release, 380-440VAC/DC |
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