Part check-in
The 1SDA068099R1 is an XT4N 160 molded case circuit breaker — 4 poles, fixed thermal-magnetic trip (TMA). Rated continuous current is 63 A (In) on a 160 A frame (Iu). That's another SKU I don't need to second-guess: it's current production, no LTB notice. Supplied against an RFQ; typical lead time 2–4 weeks. Quoted per order.
