Why Choose the ABB SACE Emax 3 E1.3C 630 Air Circuit Breaker?
The ABB SACE Emax 3 E1.3C 630 is a high-performance air circuit breaker (ACB) designed for reliable protection and switching of low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 3 series, this four-pole breaker is engineered for demanding industrial and commercial power distribution applications requiring dependable circuit protection and effective fault interruption.
This breaker combines a 630 A rated current with an Ekip Aware LSIG electronic trip unit, providing long-time, short-time, instantaneous and earth-fault protection functions. The fixed construction with front terminals enables straightforward integration into compatible switchboards and electrical distribution assemblies.
With a rated ultimate short-circuit breaking capacity of 50 kA at 415 V, the ABB E1.3C 630 provides robust fault interruption for low-voltage installations. Its four-pole fixed design is suitable for applications where all four poles of the circuit require controlled switching and protection.
Key Advantages
- High-performance ABB SACE Emax 3 air circuit breaker for low-voltage power distribution.
- 630 A rated current suitable for industrial and commercial electrical systems.
- 50 kA rated ultimate short-circuit breaking capacity at 415 V.
- Four-pole configuration for comprehensive circuit switching and protection.
- Ekip Aware LSIG electronic trip unit providing comprehensive protection functions.
- Fixed version with front terminals for straightforward switchboard installation.
Key Features
- ABB SACE Emax 3 series.
- E1.3C 630 breaker configuration.
- 630 A rated current.
- 50 kA rated ultimate short-circuit breaking capacity at 415 V.
- Four-pole construction.
- Ekip Aware LSIG electronic trip unit.
- Fixed installation version.
- Front terminal connection.
- Designed for demanding low-voltage distribution and switchgear applications.
Reliable Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB SACE Emax 3 E1.3C 630 are designed to protect electrical distribution systems against overloads and short-circuit conditions while providing controlled switching of high-current circuits. Their robust construction and reliable interruption capability make them suitable for industrial switchboards and commercial electrical installations.
The Ekip Aware LSIG trip unit provides electronic protection functions covering long-time, short-time, instantaneous and earth-fault conditions. This enables effective protection coordination within modern low-voltage electrical distribution systems.
Typical Applications
- Industrial low-voltage switchboards.
- Main and secondary electrical distribution systems.
- Commercial building power distribution.
- Manufacturing plants and industrial facilities.
- Electrical panels requiring reliable short-circuit interruption capability.
- Fixed SACE Emax 3 switchgear installations.
