ABB Tmax XT5S-400 MCCB 400A TMA Trip Unit

ABB XT5S-400 TMA – ABB Tmax XT5S-400 MCCB 400A TMA Trip Unit

ABB is the global leader in electrification and automation technology, and the XT5S-400 TMA reflects the engineering excellence that has made ABB the most trusted electrical brand across Saudi Arabia's industrial sector. As a moulded case circuit breaker, the XT5S-400 TMA is engineered to the highest international standards for reliability, safety and performance in demanding environments. The ABB Tmax XT5S-400 is a moulded-case circuit breaker rated 400 A from the SACE Tmax XT family, fitted with a TMA (thermal-magnetic adjustable) trip unit. It delivers 50 kA breaking capacity to IEC 60947-2 in a compact, modular envelope. Plug-in and withdrawable versions plus a wide accessory range make it ideal for motor protection and distribution feeders.

Technical highlights of the XT5S-400 TMA include: Rated current 400 A; Frame XT5S; Breaking capacity (Icu 415V) 50 kA; Trip unit TMA; Standard IEC 60947-2. These specifications ensure dependable operation across the wide temperature ranges, high humidity and dust conditions typical of Saudi Arabian industrial sites. Key product features comprise: Thermal-magnetic adjustable trip unit; Compact modular Tmax XT frame; Plug-in / withdrawable versions; Wide accessory and signalling range. Every unit is supplied as a genuine ABB product with full manufacturer documentation, type-test certification and warranty, ensuring compliance with SASO requirements and Saudi Aramco engineering standards (SAES).

Across the Kingdom, the ABB XT5S-400 TMA is specified for Motor and transformer feeders, Industrial distribution boards, Generator and main incomers, Process and utility switchboards. It is deployed in flagship projects and operating facilities including Saudi Aramco oil and gas installations, SABIC petrochemical complexes, the NEOM giga-project, MAADEN mining and minerals operations, and SWCC desalination and water plants. ABB electrical equipment forms the backbone of power distribution, motor control and process automation across these critical national assets, where uptime, safety and energy efficiency are paramount.

Razz Middle East is your authorized ABB distribution partner in Saudi Arabia, stocking the XT5S-400 TMA for fast delivery to Riyadh, Jeddah, Dammam, Al Khobar, Jubail, Yanbu and across the Kingdom. We provide expert pre-sales technical support, sizing and selection assistance, and full after-sales engineering backup from our in-kingdom team. Request a quotation for the ABB XT5S-400 TMA and receive a response within four working hours. Razz supplies original ABB products only, with SASO import documentation, Saudi Aramco material approvals and project-specific datasheets available on request. Contact Razz Middle East today to secure competitive pricing and reliable supply of ABB moulded case circuit breaker products for your industrial, commercial or infrastructure project.