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NZM10-400N/ZMVA-250-NA Eaton Molded Case Circuit Breaker

NZM10-400N/ZMVA-250-NA Eaton Molded Case Circuit Breaker

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Description :Klockner-Moeller NZM10-400N/ZMVA-250-NA molded case circuit breaker 250 amp, 3 pole, fixed thermal trip 250A, adjustable magnetic trip 1000–9000A, with adjustable short-time delay pickup (2–12x Ir), system and cable protection, voltage 480 Y / 277 V, rated insulation voltage 690V, bolt-on connections line and load side, UL/CSA/IEC certified, frame size 10.

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Categories:NZM10-400N/ZMVA-250-NA, Molded Case Circuit Breaker, Klockner-Moeller, 250 amp, 3 pole, fixed thermal trip 250A, adjustable magnetic trip 1000–9000A, adjustable short-time delay pickup, 480 Y / 277 V, rated insulation voltage 690V, bolt-on connections, UL/CSA/IEC certified, frame size 10

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  • Specification
  • Datasheet download

The Klockner-Moeller NZM10-400N/ZMVA-250-NA molded case circuit breaker features a 250-amp rating for reliable system and cable protection. This 3-pole device is designed with a fixed thermal trip of 250A and an adjustable magnetic trip range of 1000–9000A, providing flexibility in handling various fault conditions. It also includes an adjustable short-time delay pickup (2–12x Ir), enhancing its versatility for different applications. The breaker operates at a voltage of 480 Y / 277 V and has a rated insulation voltage of 690V, ensuring robust performance. Bolt-on connections on both the line and load sides facilitate secure installation. Certified by UL, CSA, and IEC, this frame size 10 breaker meets stringent safety standards.

Electrical rating
Overload Rangeadjustable magnetic trip 1000–9000A
Trip Typefixed thermal trip 250A, with adjustable short-time delay pickup (2–12x Ir)
Physical details
Frame Sizeframe size 10
TypeKlockner-Moeller NZM10-400N/ZMVA-250-NA molded case circuit breaker 250 amp
General information
StandardsUL/CSA/IEC certified

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TAG:   NZM10-400N/ZMVA-250-NA Molded Case Circuit Breaker Klockner-Moeller 250 amp 3 pole fixed thermal trip 250A adjustable magnetic trip 1000–9000A adjustable short-time delay pickup 480 Y / 277 V rated insulation voltage 690V bolt-on connections UL/CSA/IEC certified frame size 10

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