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Eaton Cutler-Hammer Series C Circuit Breakers 12NC1200

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12NC1200

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The 12NC1200, produced by Eaton Cutler-Hammer, serves as a fixed rating plug within the Series C Circuit Breakers lineup. This rating plug is designed to operate effectively at a chosen current rating of 1200 A and supports AC voltage up to 600 VAC and DC voltage up to 250 VDC.

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Technical specifications for 12NC1200

ManufacturerEaton Cutler-Hammer
Product TypeRating Plug
Product LineSeries C Circuit Breakers
Part Number12NC1200
Weight0.06 lbs (0.03 kg)
UPC786679150542
Plug TypeFixed Rating Plug
Compatibility Rated Current1200 A
Voltage Rating (AC)600 VAC
Voltage Rating (DC)250 VDC
Compatible Breaker FramesNC, NCA, NCG, NCGA, HNC, HNCA, HNCG, HNCGA Frames
Magnetic Trip Range2400 A to 9600 A
Number of Poles Compatibility2-Poles / 3-Poles
Min. Operating Temperature-20°C
Max. Operating Temperature55°C
Min. Storage Temperature-30°C
Max. Storage Temperature70°C
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The Eaton Cutler-Hammer part number 12NC1200 is classified as a fixed rating plug designed for use with various Series C Circuit Breakers. With a compatibility rating of up to 1200 A, this plug is engineered for electrical performance. It accommodates an AC rating of 600 VAC and a DC voltage of up to 250 VDC, ensuring versatility for different electrical applications.

This fixed rating plug works well with approved breaker frames, which include NC, NCA, NCG, NCGA, HNC, HNCA, HNCG, and HNCGA configurations. An important aspect of the 12NC1200 is its magnetic trip range. It can function effectively within a range of 2400 A to 9600 A, providing necessary protection against overloads while maintaining operational integrity.

The unit is suited for both 2-pole and 3-pole breakers, offering flexibility in setup. Ambient conditions must be considered; the device operates efficiently within a temperature range starting at -20°C and up to 55°C. When considering storage, it can withstand temperatures as low as -30°C and as high as 70°C, allowing for a wide range of environmental conditions.