1SDA056098R1 ABB E2L1600 1600 A 3-Pole Withdrawable Air Circuit Breaker

Why Choose the ABB E2L1600 1SDA056098R1 Air Circuit Breaker?

The ABB E2L1600 1SDA056098R1 is a high-performance SACE Emax air circuit breaker (ACB) moving part designed for protection and switching in demanding high-current low-voltage electrical distribution systems. Part of the proven ABB SACE Emax E2 series, this three-pole withdrawable breaker combines a 1600 A rated current with the PR121/P-LSIG electronic trip unit for comprehensive overload, short-time, instantaneous and earth-fault protection.

Designed for industrial, infrastructure and commercial power distribution applications, the E2L1600 provides exceptionally high short-circuit interruption performance. The PR121/P-LSIG electronic overcurrent release provides L, S, I and G protection functions, supporting selective coordination while helping protect conductors, busbars and connected equipment against sustained overloads, short circuits and earth faults.

This model is a three-pole withdrawable moving part rated for operation up to 690 V AC. The E2L performance level provides a rated ultimate short-circuit breaking capacity of 130 kA at 415 V AC, while its withdrawable construction supports convenient inspection, servicing and replacement when installed with the corresponding SACE Emax E2 fixed part.

Key Advantages

• High-current 1600 A air circuit breaker moving part for demanding low-voltage distribution systems.
• PR121/P-LSIG electronic trip unit provides comprehensive circuit protection.
• Long-time, short-time, instantaneous and earth-fault protection.
• Exceptional 130 kA breaking capacity at 415 V AC.
• Three-pole withdrawable configuration supports maintainable switchboard installations.
• Fitted with four auxiliary contacts and open/closed circuit-breaker position indication.

Key Features

• ABB SACE Emax E2L1600 air circuit breaker moving part.
• 1600 A rated current.
• 3-pole configuration.
• PR121/P-LSIG electronic overcurrent release.
• LSIG protection functions: long-time, short-time, instantaneous and earth fault.
• Withdrawable moving part (W MP) execution.
• 130 kA Icu at 415 V AC.
• 85 kA Icu at 690 V AC.
• Rated operational voltage up to 690 V AC.
• Rated insulation voltage of 1000 V.
• Rated impulse withstand voltage of 12 kV.
• Four auxiliary contacts with open/closed position indication.

Comprehensive High-Performance Protection for Demanding Distribution Systems

The ABB E2L1600 is engineered for low-voltage installations where exceptionally high prospective short-circuit currents require substantial interruption capability. With an ultimate breaking capacity of 130 kA at 415 V AC, this E2L configuration is well suited to main switchboards, transformer-fed distribution systems and industrial networks located close to high-capacity power sources.

The PR121/P-LSIG electronic trip unit provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection. Combined with the withdrawable SACE Emax platform, this configuration provides comprehensive high-current protection while allowing the breaker moving part to be withdrawn from its compatible fixed part for inspection, servicing or replacement.

Typical Applications

• Main low-voltage switchboards and distribution boards.
• Industrial power distribution systems.
• Transformer secondary and feeder protection.
• Manufacturing and process plants.
• Commercial and infrastructure electrical installations.
• High fault-level distribution networks.