ABB provides 3Phase circuit breaker with AC3 rating of 630A amperes. The general part number of the MCCB (circuit breaker) is T5N PR221 DS-LS/I 630A. The ordering code for the same shall be 1SDA054396R1 630A for 3 pole MCCB and 1SDA054400R1 for 4 pole circuit breaker. This circuit breaker can be used for both 50Hz and 60Hz. The MCCB comes with a thermal magnetic release (PR221 DS-LS/I) and belongs to TMA frame size with 36ka breaking capacity.

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ABB provides 3Phase circuit breaker with AC3 rating of 400A amperes. The general part number of the MCCB (circuit breaker) is T5N PR221 DS-LS/I 400A. The ordering code for the same shall be 1SDA054317R1 400A for 3 pole MCCB and 1SDA054325R1 for 4 pole circuit breaker. This circuit breaker can be used for both 50Hz and 60Hz. The MCCB comes with a thermal magnetic release (PR221 DS-LS/I) and belongs to TMA frame size with 36ka breaking capacity.

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ABB provides 3Phase circuit breaker with AC3 rating of 500A amperes. The general part number of the MCCB (circuit breaker) is T5H TMA 500A. The ordering code for the same shall be 1SDA054465R1 500A for 3 pole MCCB and 1SDA054491R1 for 4 pole circuit breaker. This circuit breaker can be used for both 50Hz and 60Hz. The MCCB comes with a thermal magnetic release (TMA) and belongs to TMA frame size with 70ka breaking capacity.

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ABB provides 3Phase circuit breaker with AC3 rating of 400A amperes. The general part number of the MCCB (circuit breaker) is T5H TMA 400A. The ordering code for the same shall be 1SDA054465R1 400A for 3 pole MCCB and 1SDA054491R1 for 4 pole circuit breaker. This circuit breaker can be used for both 50Hz and 60Hz. The MCCB comes with a thermal magnetic release (TMA) and belongs to TMA frame size with 70ka breaking capacity.

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ABB provides 3Phase circuit breaker with AC3 rating of 320A amperes. The general part number of the MCCB (circuit breaker) is T5H TMA 320A. The ordering code for the same shall be 1SDA054444R1 320A for 3 pole MCCB and 1SDA054481R1 for 4 pole circuit breaker. This circuit breaker can be used for both 50Hz and 60Hz. The MCCB comes with a thermal magnetic release (TMA) and belongs to TMA frame size with 70ka breaking capacity.

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