This is a fixed-price contract for the manufacture of a specific circuit breaker (CKT BRKR, NQB-A253) according to detailed design, marking, and quality assurance requirements. The contractor is responsible for inspection, and performance is prohibited at any location other than that named in the contract without specific written approval from the Contracting Officer. The description includes extensive notes on obtaining required documents, subcontracting rules for small businesses, and instructions for electronic invoicing. Proof of being an authorized distributor of the original manufacturer's item is required for award consideration.