1SDA060993R1 ABB E2S-A 1200 PR122/P-LI 1200 A 3-Pole Withdrawable Air Circuit Breaker

Why Choose the ABB E2S-A 1200 PR122/P-LI Air Circuit Breaker?

The ABB E2S-A 1200 PR122/P-LI, order code 1SDA060993R1, is a SACE Emax air circuit breaker moving part designed for switching and protection in demanding low-voltage power distribution systems. This three-pole withdrawable configuration has a rated current of 1200 A and incorporates ABB's PR122/P-LI electronic overcurrent release.

As part of the ABB SACE Emax E2 series, the E2S-A combines the E2 frame with the S performance level for industrial, commercial and infrastructure power distribution. Its withdrawable construction supports switchgear applications where isolation, inspection and efficient servicing of the circuit breaker are important.

The PR122/P-LI electronic trip unit provides long-time and instantaneous protection. These L and I functions protect against sustained overloads and instantaneous short-circuit conditions, while the withdrawable design provides a serviceable solution for important low-voltage distribution circuits.

Key Advantages

• 1200 A SACE Emax air circuit breaker for substantial low-voltage loads.
• E2S performance level for robust short-circuit capability.
• Three-pole withdrawable configuration supports convenient servicing and maintenance.
• PR122/P-LI electronic trip unit provides electronic overcurrent protection.
• Long-time overload and instantaneous short-circuit protection functions.
• Suitable for industrial, commercial and infrastructure electrical distribution systems.

Key Features

• ABB SACE Emax E2S-A series.
• 1200 A rated current.
• Three-pole configuration.
• Withdrawable / moving-part design.
• S performance level.
• PR122/P-LI electronic overcurrent release.
• L and I protection functions.
• Long-time overload protection.
• Instantaneous short-circuit protection.
• Designed for demanding low-voltage power distribution applications.

Reliable Protection with Withdrawable Serviceability

The ABB SACE Emax E2S-A provides switching and electronic protection for substantial low-voltage distribution circuits. Its PR122/P-LI release combines long-time and instantaneous functions, enabling the breaker to respond to sustained overloads and rapidly occurring short-circuit conditions.

With a rated current of 1200 A, an S performance level and withdrawable three-pole construction, the 1SDA060993R1 is suited to switchgear where robust circuit protection and maintainability are required. The moving part can be withdrawn from its corresponding fixed section to support inspection and servicing.

Typical Applications

• Low-voltage distribution switchboards.
• Industrial power distribution systems.
• Main and feeder circuit protection.
• Power control centres and withdrawable switchgear.
• Manufacturing and process plant electrical systems.
• Commercial building power distribution.
• Infrastructure power distribution systems.