ABB, T5N series, molded case circuit breaker, 1SDA054398R1, 630 A, 3-pole, F IEC.
The 630 A rating at the F IEC breaking capacity means this MCCB handles high-current distribution and feeder protection in industrial switchboards. The 3-pole configuration suits three-phase systems up to 690 VAC typical for motor control centers and main distribution panels. The T5N frame size provides a compact footprint for the current class, fitting standard ABB mounting accessories and busbar connections.
No official successor or direct alternative is listed. The T5N series includes other 630 A variants with different breaking capacities (N, S, H) or accessories; verify the specific F IEC rating and auxiliary requirements before substituting.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
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