Why Choose the ABB 1SDA125235R1?
The ABB 1SDA125235R1 is an Emax 3 E6.3X 5000 Ekip Aware LSI 4-pole FHR air circuit breaker designed for high-current protection and switching in demanding low-voltage power distribution systems. With a rated current of 5000 A, this fixed circuit breaker is suited to high-capacity electrical distribution applications.
Featuring an Ekip Aware LSI electronic release, the 1SDA125235R1 provides long-time, short-time and instantaneous overcurrent protection functions. Its configurable protection architecture supports effective circuit protection and coordination in demanding industrial and commercial electrical installations.
As part of the ABB SACE Emax 3 family, the 1SDA125235R1 combines the E6.3X frame with a 5000 A rating, four-pole construction and fixed FHR configuration. It is designed for use in high-capacity switchboards and other low-voltage power distribution systems where dependable circuit protection is required.
Key Advantages
- 5000 A rated current: Suitable for high-capacity low-voltage power distribution applications.
- Ekip Aware LSI protection: Provides long-time, short-time and instantaneous overcurrent protection functions.
- Four-pole configuration: Provides four-pole switching and protection for compatible distribution systems.
- E6.3X frame: Designed for high-capacity Emax 3 power distribution applications.
- Fixed FHR configuration: Provides a fixed installation format for compatible switchboards and distribution assemblies.
- Electronic Ekip release: Enables configurable electronic protection for demanding electrical installations.
- SACE Emax 3 platform: Part of ABB's high-capacity air circuit breaker range for low-voltage power distribution.
Key Features
- ABB SACE Emax 3 air circuit breaker
- E6.3X frame size
- 5000 A rated current
- Ekip Aware LSI electronic release
- Long-time, short-time and instantaneous protection functions
- Four-pole construction
- Fixed FHR configuration
- Designed for high-capacity low-voltage power distribution
- Suitable for demanding industrial and commercial switchboard applications
High-Capacity Power Distribution Protection
The ABB 1SDA125235R1 is designed for high-current electrical distribution systems requiring reliable switching and configurable electronic protection. Its 5000 A rating and E6.3X frame make it suitable for high-capacity main and feeder applications, while the Ekip Aware LSI release provides long-time, short-time and instantaneous protection functions. The four-pole fixed FHR configuration makes this air circuit breaker suitable for compatible industrial and commercial switchboards and low-voltage power distribution assemblies.
Typical Applications
- High-capacity low-voltage switchboards
- Main incomer circuit protection
- Industrial power distribution systems
- High-current feeder protection
- Commercial electrical distribution installations
- Power generation and distribution infrastructure
- Transformer and generator distribution systems
- Industrial electrical equipment assemblies
