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NZM10-400S/ZMVA-300-NA Eaton Molded Case Circuit Breaker

NZM10-400S/ZMVA-300-NA Eaton Molded Case Circuit Breaker

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Description :Klockner-Moeller NZM10-400S/ZMVA-300-NA molded case circuit breaker — 3‑pole, thermal‑fixed with adjustable magnetic inverse‑time functionality. Long‑time current setting is adjustable; instantaneous pick‑up is adjustable, and it also includes an adjustable short‑time delay pick‑up for enhanced selectivity in networked systems. The adjustable time‑delay range spans 0–1000 ms. Ideal for tailored protection in industrial applications requiring coordination and fault […]

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Categories:NZM10-400S/ZMVA-300-NA, Molded Case Circuit Breaker, Klockner-Moeller, 3-pole, Adjustable magnetic inverse-time, Adjustable long-time current setting, Adjustable instantaneous pick-up, Adjustable short-time delay pick-up, 0–1000 ms time-delay range, Industrial circuit protection, Networked system selectivity, Fault discrimination, Thermal-fixed design

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The Klockner-Moeller NZM10-400S/ZMVA-300-NA is a robust molded case circuit breaker designed for industrial applications that demand precise protection coordination. This 3-pole device features a thermal-fixed design complemented by adjustable magnetic inverse-time functionality, allowing for customization of the long-time current setting to meet specific operational needs. It also offers adjustable instantaneous pick-up and an adjustable short-time delay pick-up, which enhances system selectivity during fault conditions. The integrated time-delay function provides a flexible range of 0–1000 milliseconds, enabling fine-tuning for optimal fault discrimination in complex networked systems. This combination of adjustable settings and time-delay capabilities ensures reliable and tailored protection in demanding industrial environments.

Physical details
TypeKlockner-Moeller NZM10-400S/ZMVA-300-NA molded case circuit breaker — 3‑pole

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TAG:   NZM10-400S/ZMVA-300-NA Molded Case Circuit Breaker Klockner-Moeller 3-pole Adjustable magnetic inverse-time Adjustable long-time current setting Adjustable instantaneous pick-up Adjustable short-time delay pick-up 0–1000 ms time-delay range Industrial circuit protection Networked system selectivity Fault discrimination Thermal-fixed design

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