Why Choose the ABB 1SDA124984R1?
The ABB 1SDA124984R1 is an Emax 3 E1.3B 630 air circuit breaker with an Ekip Aware LI electronic trip unit, providing reliable protection and switching for low-voltage power distribution systems.
Configured as a fixed four-pole device with front terminals, the 1SDA124984R1 is designed for straightforward installation in electrical distribution equipment where dependable circuit protection and compact integration are required.
Its Ekip Aware LI release combines long-time and instantaneous protection functions, while the 630 A frame rating and four-pole configuration make this ABB circuit breaker suitable for a wide range of industrial and commercial distribution applications.
Key Advantages
- ABB Emax 3 E1.3B air circuit breaker platform
- 630 A rated current for substantial low-voltage distribution duties
- Ekip Aware LI electronic protection release
- Long-time and instantaneous overcurrent protection
- Four-pole configuration for comprehensive circuit isolation
- Fixed installation format for stable panel integration
- Front terminal arrangement for accessible connections
- Supplied with four auxiliary contacts
Key Features
- Product type: E1.3B 630 Ekip Aware LI 4p F F
- Rated current: 630 A
- Number of poles: 4
- Trip unit: Ekip Aware
- Protection type: LI
- Installation: Fixed
- Terminal configuration: Front terminals
- Auxiliary contacts: 4
- Manufacturer part number: 1SDA124984R1
Reliable Emax 3 Air Circuit Breaker Protection
The ABB 1SDA124984R1 combines the Emax 3 E1.3B platform with an Ekip Aware LI electronic trip unit to provide controlled protection against prolonged overloads and high instantaneous fault currents. Its four-pole arrangement supports applications where all required circuit conductors need coordinated switching and protection.
With a fixed mounting arrangement and front terminals, the breaker is suited to switchboards and distribution assemblies where consistent mechanical installation and accessible cabling are important. The integrated auxiliary contacts can also support external status indication and control functions within the electrical installation.
Typical Applications
- Low-voltage electrical distribution systems
- Industrial switchboards and distribution panels
- Commercial building power distribution
- Industrial power management systems
- Main and feeder circuit protection
- Electrical infrastructure requiring four-pole circuit protection
- Fixed switchgear and power distribution assemblies
