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.
ABB 1SDA054398R1 T5N 630A 3P F IEC Circuit Breaker
MPN1SDA054398R1
ABB, T5N series, molded case circuit breaker, 1SDA054398R1, 630 A, 3-pole, F IEC.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
What is the closest alternative to 1SDA054398R1 in the T5N family?
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.
Where can I buy 1SDA054398R1?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
1SDA054398R1