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Eaton Cutler-Hammer Series C Circuit Breakers A12NES1250T2

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A12NES1250T2

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The A12NES1250T2 is a circuit breaker rating plug designed by Eaton Cutler-Hammer. It functions effectively with N-Frame circuit breakers and is compatible with Digitrip electronic trip units. The plug accommodates adjustable current settings of 630 A, 800 A, 1000 A, and 1250 A, allowing for flexibility in various applications.

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Technical specifications for A12NES1250T2

ManufacturerEaton Cutler-Hammer
Product TypeCircuit Breaker Rating Plug
Product LineSeries C Circuit Breakers
Part NumberA12NES1250T2
UPC786679260944
Compatible Frame SizesN-Frame (ND, HND, NDC, NDU, CND, CHND, CNDC)
Trip Unit CompatibilityDigitrip Electronic Trip Units
Adjustable Current Setting Compatibility630 A, 800 A, 1000 A, 1250 A
Minimum Operating Temperature-20 °C
Maximum Operating Temperature55 °C
Minimum Storage Temperature-20 °C
Maximum Storage Temperature70 °C
Minimum Relative Humidity0% (Non-Condensing)
Maximum Relative Humidity95% (Non-Condensing)
Installation Altitude2000 m
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The A12NES1250T2 from Eaton Cutler-Hammer is a robust circuit breaker rating plug tailored for use in Series C circuit breakers. It is specifically compatible with N-Frame designs such as ND, HND, NDC, NDU, CND, CHND, and CNDC. The unit ensures compatibility with Digitrip electronic trip units, which enhances its functionality.

This rating plug allows for adjustable current settings at 630 A, 800 A, 1000 A, and 1250 A, making it adaptable to a variety of system requirements. Operating in temperatures between -20 °C and 55 °C ensures reliable performance under standard conditions, while it withstands storage temperatures from -20 °C up to 70 °C without performance degradation.

In terms of environmental resilience, it supports a relative humidity range from 0% to 95% (non-condensing), making it suitable for a wide range of applications. The module can be installed at elevations of up to 2000 meters, showcasing its versatility in both high and low-altitude installations. With a UPC of 786679260944, the A12NES1250T2 is a crucial component in ensuring safety and reliability for electrical systems.