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ABB T7S800 MCCB 800A 50kA
Model: T7S800P/N: ABB.T7S800
4-hour response · Pricing in SAR · Delivery across all KSA regions
ABB T7S800 MCCB 800A 50kA
The ABB T7S800 is a molded case circuit breaker (MCCB) (MCCB 800A 50kA) engineered by ABB, the global leader in electrification and automation technology and the most trusted electrical brand across Saudi Arabia's industrial sector. ABB Tmax T7 molded case circuit breaker, 800 A frame, breaking class S with 50 kA rated ultimate breaking capacity (Icu) at 415 V, suitable for thermomagnetic or electronic Ekip trip units to IEC 60947-2. Supplied as a genuine, fully type-tested ABB product by Razz Middle East, the T7S800 is held in local stock for fast delivery to industrial, commercial and infrastructure projects throughout the Kingdom of Saudi Arabia, from the Eastern Province energy corridor to the NEOM and Red Sea giga-projects.
Technical Overview
At the core of the T7S800 is ABB's proven molded case circuit breaker (MCCB) platform, refined over decades of deployment in the world's most demanding industries. ABB Tmax T7 molded case circuit breaker, 800 A frame, breaking class S with 50 kA rated ultimate breaking capacity (Icu) at 415 V, suitable for thermomagnetic or electronic Ekip trip units to IEC 60947-2. The design emphasizes long electrical and mechanical endurance, consistent calibration and full coordination with the wider ABB low-voltage range, so a single product family can be standardized across an entire facility. Headline parameters are: Rated current (In): 800 A; Poles: 3; Breaking class: S; Rated ultimate breaking capacity Icu (415V): 50 kA; Standard: IEC 60947-2. Compared with generic alternatives, the T7S800 offers tighter manufacturing tolerances, tropicalized internals for high-humidity and salt-laden coastal air, and a documented type-test pedigree to international standards — the difference between a component that merely fits the schematic and one that survives years of continuous duty in a Saudi plant.
Performance & Specifications
Key performance figures for the T7S800 are drawn directly from the ABB datasheet: Rated current (In): 800 A; Poles: 3; Breaking class: S; Rated ultimate breaking capacity Icu (415V): 50 kA; Standard: IEC 60947-2. These ratings are validated by type testing and hold across the wide -25 to +60 °C ambient range, high humidity and dust loading typical of Saudi Arabian industrial sites. The product carries the relevant international certifications (CE, cULus, CCC, RMO), ensuring acceptance under SASO import requirements and Saudi Aramco engineering standards (SAES). Full datasheets, type-test certificates and dimensional drawings are available from Razz Middle East on request to support engineering, approval and procurement.
Applications in Saudi Arabia
Across the Kingdom the ABB T7S800 is specified in the most critical national assets. Main and feeder protection in low-voltage switchboards at Saudi Aramco gas plants and refineries, where the T7S800 clears high fault currents and protects downstream MCCs and busbars. Transformer secondary protection at SEC distribution substations, coordinating with upstream protection to isolate faults selectively and maintain supply continuity. Generator and changeover protection in standby power systems for hospitals, data centers and NEOM facilities, with electronic Ekip trip units providing adjustable, metered protection. Motor feeder protection in large motor control centers at SABIC and Maaden, where withdrawable versions allow rapid replacement without de-energizing the busbar. From Saudi Aramco oil and gas installations and SABIC petrochemical complexes to MAADEN mining operations, SWCC desalination plants, SEC power generation and the NEOM giga-project, ABB electrical equipment forms the backbone of power distribution, motor control and process automation, where uptime, safety and energy efficiency are paramount.
Why Choose Razz Middle East for ABB Products
Razz Middle East is your authorized ABB distribution partner in Saudi Arabia, supplying only genuine OEM ABB products with full manufacturer warranty, SASO import documentation and Saudi Aramco material approvals. We hold local stock in Dammam, Riyadh and Jeddah for fast delivery to Jubail, Yanbu, Al Khobar and across the Kingdom, backed by an in-Kingdom engineering team for sizing, selection and after-sales support. Request a quotation for the ABB T7S800 and receive a response within four working hours. Contact Razz Middle East today for competitive pricing, reliable supply and expert technical support on the full ABB low-voltage and drives range.
Technical Specifications
Full specifications for the T7S800
- Rated current (In)
- 800 A
- Poles
- 3
- Breaking class
- S
- Rated ultimate breaking capacity Icu (415V)
- 50 kA
- Standard
- IEC 60947-2
- Construction
- molded thermoset case
- Mounting
- fixed, plug-in or withdrawable versions
- Terminals
- front, rear or extended
- Degree of protection (front)
- IP40
- Standard
- IEC 60947-2
- Certifications
- CE, cULus, CCC, RMO
- Utilization category
- A
ELECTRICAL
MECHANICAL
STANDARDS
Key Features & Benefits
- The T7S800 delivers a high rated ultimate breaking capacity, clearing fault currents safely at 415 V and protecting downstream switchgear at large Saudi distribution boards and motor control centers all supplied as genuine ABB product with full warranty and local stock from Razz Middle East in Dammam, Riyadh and Jeddah.
- It accepts both thermomagnetic and electronic Ekip trip units, so the same frame can be configured for distribution, motor or generator protection — simplifying spares standardization across an entire Aramco or SABIC facility.
- Ekip electronic trip units add adjustable long-time, short-time, instantaneous and ground-fault protection plus on-board metering and Modbus/Ethernet communication, feeding energy and load data directly to plant SCADA systems ensuring reliable long-term operation in the high-temperature, high-humidity and dust conditions typical of Saudi Arabian industrial sites.
- A common accessory platform — auxiliary contacts, shunt and undervoltage releases, motor operators and rotary handles — works across the Tmax frame, cutting engineering time and inventory for KSA panel builders.
- Fixed, plug-in and withdrawable versions allow live replacement of a faulty breaker without de-energizing the busbar, maximizing uptime at continuous-process petrochemical and desalination plants all supplied as genuine ABB product with full warranty and local stock from Razz Middle East in Dammam, Riyadh and Jeddah.
- Robust thermoset construction, IP40 front protection and a wide temperature rating make the breaker suitable for the harsh thermal and dust conditions of Jubail and Yanbu industrial cities backed by SASO documentation, Saudi Aramco material approvals and an in-Kingdom engineering team for sizing and after-sales support.
Industrial Applications in Saudi Arabia
- Main and feeder protection in low-voltage switchboards at Saudi Aramco gas plants and refineries, where the T7S800 clears high fault currents and protects downstream MCCs and busbars backed by SASO documentation, Saudi Aramco material approvals and an in-Kingdom engineering team for sizing and after-sales support.
- Transformer secondary protection at SEC distribution substations, coordinating with upstream protection to isolate faults selectively and maintain supply continuity ensuring reliable long-term operation in the high-temperature, high-humidity and dust conditions typical of Saudi Arabian industrial sites.
- Generator and changeover protection in standby power systems for hospitals, data centers and NEOM facilities, with electronic Ekip trip units providing adjustable, metered protection delivered fast across the Kingdom to Jubail, Yanbu, Al Khobar and remote project sites with a four-hour quotation response.
- Motor feeder protection in large motor control centers at SABIC and Maaden, where withdrawable versions allow rapid replacement without de-energizing the busbar all supplied as genuine ABB product with full warranty and local stock from Razz Middle East in Dammam, Riyadh and Jeddah.
- Sub-distribution incomers in commercial and infrastructure projects across Riyadh and Jeddah, providing reliable overcurrent protection with integrated energy metering backed by SASO documentation, Saudi Aramco material approvals and an in-Kingdom engineering team for sizing and after-sales support.
- Capacitor bank and power-factor-correction protection at industrial plants in Jubail and Dammam, handling the inrush and harmonics typical of these loads ensuring reliable long-term operation in the high-temperature, high-humidity and dust conditions typical of Saudi Arabian industrial sites.
Industrial Supplier in Saudi Arabia
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Frequently Asked Questions — T7S800
Common questions from buyers in Saudi Arabia and the GCC