Why Choose the ABB SACE Emax 3 E1.3N 630 Air Circuit Breaker?
The ABB SACE Emax 3 E1.3N 630 is a high-performance low-voltage air circuit breaker designed for reliable protection and control of electrical distribution systems. This 4-pole fixed circuit breaker is rated at 630 A and provides a short-circuit breaking capacity of 66 kA at 415 V.
Equipped with an Ekip Aware LSIG trip unit, the breaker provides comprehensive electronic protection functions for demanding power distribution applications. Its fixed configuration and front terminals provide a straightforward installation arrangement for compatible switchboards and distribution assemblies.
As part of the SACE Emax 3 range, this ABB air circuit breaker is suited to industrial, commercial and infrastructure installations where dependable circuit protection, operational continuity and advanced monitoring capabilities are required.
Key Advantages
- 630 A rated current for low-voltage power distribution applications
- 66 kA Icu at 415 V short-circuit breaking capacity
- 4-pole construction for comprehensive multi-pole circuit protection
- Ekip Aware LSIG trip unit for advanced electronic protection functions
- Fixed version for secure installation within compatible switchboards
- Front terminals for practical connection and installation
- Designed as part of the ABB SACE Emax 3 air circuit breaker platform
Key Features
- ABB SACE Emax 3 air circuit breaker
- E1.3N 630 circuit breaker frame and rating designation
- 4-pole configuration
- In: 630 A rated current
- Icu: 66 kA at 415 V
- Ekip Aware LSIG electronic trip unit
- Fixed installation version
- Front terminal connection arrangement
- Suitable for protection and control of low-voltage electrical distribution circuits
Reliable Protection for Low-Voltage Power Distribution
The ABB SACE Emax 3 E1.3N 630 combines a 630 A current rating with a 66 kA at 415 V short-circuit breaking capacity to provide dependable protection in low-voltage distribution systems. The 4-pole arrangement allows the breaker to provide coordinated protection across the circuit conductors, while the Ekip Aware LSIG trip unit delivers electronic protection functionality suited to modern electrical installations.
The fixed construction makes this version suitable for permanent installation in compatible switchboards and power distribution assemblies. Front terminals provide a clearly defined connection arrangement, supporting efficient integration into the intended electrical distribution system.
Typical Applications
- Low-voltage electrical distribution systems
- Industrial switchboards and power distribution panels
- Commercial electrical infrastructure
- Manufacturing and process facilities
- Building power distribution systems
- Infrastructure and utility distribution installations
- Applications requiring 4-pole circuit protection and electronic LSIG protection
