1SDA062849R1 ABB T7V 1000 PR231/P-I 1000 A 3-Pole MCCB

Why Choose the ABB 1SDA062849R1 T7V 1000 Circuit Breaker?

The ABB 1SDA062849R1, extended product type T7V 1000 PR231/P I In=1000A 3p F F M, is a high-performance moulded case circuit breaker (MCCB) designed for protection and switching in high-current low-voltage electrical distribution systems. As part of the established ABB SACE Tmax T7 series, it combines a 1000 A rated current with a PR231/P-I electronic trip unit for dependable short-circuit protection.

This T7V configuration is a fixed three-pole circuit breaker with front terminals and a motorisable stored-energy operating mechanism, making it suitable for demanding industrial switchboards and power distribution assemblies. The PR231/P-I electronic release provides adjustable instantaneous short-circuit protection, allowing the breaker to respond rapidly to high fault currents while supporting effective protection of electrical equipment and distribution circuits.

With a rated uninterrupted current of 1000 A and a rated ultimate short-circuit breaking capacity of 150 kA at 380–415 V AC, the T7V 1000 is engineered for installations with particularly high prospective fault currents. Its robust Tmax construction, high breaking performance and fixed front-terminal arrangement make it well suited to industrial plants, infrastructure and large low-voltage power distribution systems.

Key Advantages

• High-performance ABB SACE Tmax T7V moulded case circuit breaker for demanding power distribution applications.
• 1000 A rated uninterrupted current for high-current electrical systems.
• 150 kA ultimate breaking capacity at 380–415 V AC for installations with very high prospective fault currents.
• PR231/P-I electronic trip unit with adjustable instantaneous short-circuit protection.
• Three-pole fixed configuration with front terminals for switchboard installation.
• Motorisable stored-energy mechanism supports remote and automated circuit breaker operation.
• Rated operational voltage up to 690 V AC for broad low-voltage distribution compatibility.

Key Features

• ABB SACE Tmax T7V 1000 series MCCB.
• 1000 A rated current.
• PR231/P-I electronic release.
• Adjustable instantaneous short-circuit protection.
• 150 kA Icu at 380–415 V AC.
• Three-pole construction.
• Fixed breaker installation format.
• Front terminals for main power connections.
• Instantaneous protection adjustable from 1.5–12 × In.
• Motorisable stored-energy operating mechanism.
• Rated insulation voltage of 1000 V and impulse withstand voltage of 8 kV.

High-Performance Protection for Power Distribution

Moulded case circuit breakers such as the ABB Tmax T7V are designed to interrupt dangerous fault currents before they can cause serious damage to conductors, switchgear and connected electrical equipment. The high breaking capacity of the T7V makes it particularly suitable for low-voltage networks where substantial prospective short-circuit currents can occur.

The PR231/P-I electronic trip unit provides adjustable instantaneous short-circuit protection, allowing the protection threshold to be matched to the requirements of the installation. Combined with the motorisable T7 operating mechanism, the 1SDA062849R1 provides a robust solution for industrial power systems requiring high fault-breaking performance and the ability to integrate circuit breaker operation into automated electrical distribution systems.

Typical Applications

• High-current industrial power distribution systems.
• Main and sub-main low-voltage switchboards.
• Industrial switchgear and electrical control panels.
• Manufacturing and process plants.
• Commercial and infrastructure power distribution.
• Motor and high-current equipment protection applications.
• Electrical networks with very high prospective short-circuit currents.