ABB SACE T1N040TLA Circuit Breaker

ABB SACE Tmax T1N040TLA is a 3-pole molded‑case circuit breaker in the Tmax T1 family, delivering 40 A of nominal protection for three‑phase circuits in industrial power distribution. It provides thermal‑magnetic overcurrent protection with a fixed trip characteristic, making it suitable for feeders and motor circuits in panels and switchboards. The unit is specified for up to 600 V DC and for 600Y/347 VAC three‑phase systems, and it offers a 22 kA interrupting capacity at its rated conditions, ensuring rapid fault clearance. The T1N040TLA model represents a 40 A, 3‑pole device within the T1 frame, a compact solution designed to fit standard MCCB mounting and wiring arrangements. Typical applications include protection of feeders, machine controls, and other three‑phase distribution points in industrial environments where reliable short‑circuit interruption is required. This part is used in a broad range of industrial electrical installations to safeguard power distribution and equipment, aligning with ABB’s SACE Tmax Tmax T1 portfolio for robust, dependable protection in demanding conditions.