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ABB SACE Emax 3 E1.3N 250 ACB 4 Pole 250A 66kA Ekip Aware LSI Fixed Front Terminals
ABB 1SDA124980R1 is an E1.3N 250 A four-pole fixed air circuit breaker with front terminals and an Ekip Aware LSI electronic trip unit featuring adjustable long-time and instantaneous overcurrent protection.
£5,398.07
Why Choose the ABB E1.3N 250 Ekip Aware LSI 4p F F?
The ABB 1SDA124980R1 is an E1.3N 250 A air circuit breaker from the SACE Emax 3 family, configured as a fixed four-pole breaker with front terminals and an Ekip Aware LSI electronic trip unit.
Designed for dependable protection and monitoring of low-voltage electrical distribution systems, this breaker provides adjustable long-time and instantaneous overcurrent protection. The LSI configuration combines long-time, short-time and instantaneous protection functions for flexible system coordination.
With a 250 A rated current, four-pole construction, fixed installation and front connection arrangement, the ABB 1SDA124980R1 provides a practical solution for switchboards and distribution assemblies requiring electronic protection and integrated auxiliary signalling.
Key Advantages
- ABB SACE Emax 3 E1.3N air circuit breaker technology
- 250 A rated current for low-voltage power distribution
- Four-pole configuration for comprehensive circuit switching
- Ekip Aware LSI electronic trip unit for flexible overcurrent protection
- Adjustable long-time protection from 100 to 250 A
- Adjustable instantaneous protection from 375 to 3750 A
- Fixed construction for straightforward switchboard integration
- Front terminals for convenient electrical connection
- Supplied with four auxiliary contacts and a circuit-breaker position indicator
Key Features
- Product family: ABB SACE Emax 3
- Breaker type: E1.3N 250
- Trip unit: Ekip Aware LSI
- Poles: 4
- Installation: Fixed
- Connection: Front terminals
- Long-time protection: I1 = 100–250 A
- Instantaneous protection: I3 = 375–3750 A
- Auxiliary contacts: 4
- Position indication: Included
Reliable Protection for Low-Voltage Distribution Systems
The ABB 1SDA124980R1 combines the robust switching construction of the Emax 3 platform with an Ekip Aware LSI electronic trip unit. Its adjustable protection settings allow the breaker to be configured for the requirements of the electrical installation while supporting coordinated protection strategies.
The four-pole fixed configuration and front terminals make this model suitable for integration into distribution switchboards where dependable circuit protection, clear status indication and auxiliary signalling are required. The Ekip Aware platform also supports intelligent monitoring capabilities within compatible ABB electrical distribution architectures.
Typical Applications
- Low-voltage electrical distribution switchboards
- Industrial power distribution systems
- Commercial electrical installations
- Factory and process distribution panels
- Building power distribution
- Electrical infrastructure requiring four-pole circuit protection
- Switchboard assemblies using electronic overcurrent protection
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 250 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 66 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Order code | 1SDA124980R1 | |
| Product designation | E1.3N 250 Ekip Aware LSI 4p F F | |
| Rated current | 250 A | |
| Number of poles | 4 | |
| Trip technology | Electronic Ekip Aware LSI | |
| Long-time current setting, I1 | 100–250 A | |
| Instantaneous current setting, I3 | 375–3750 A | |
| Mounting configuration | Fixed | |
| Terminal configuration | Front | |
| Auxiliary contacts | 4 | |
| EAN | 8056221255325 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA124980R1?
ABB 1SDA124980R1 is an E1.3N 250 Emax 3 air circuit breaker rated at 250 A, with four poles, fixed construction, front terminals and an Ekip Aware LSI electronic trip unit.
What type of protection does the ABB 1SDA124980R1 provide?
The Ekip Aware LSI trip unit provides long-time, short-time and instantaneous overcurrent protection functions for flexible protection and coordination of low-voltage electrical systems.
What are the adjustable current settings?
The long-time protection setting I1 can be adjusted from 100 to 250 A, while the instantaneous protection setting I3 can be adjusted from 375 to 3750 A.
Is the ABB 1SDA124980R1 fixed or withdrawable?
The ABB 1SDA124980R1 is a fixed circuit breaker configuration with front terminals.
How many poles does the ABB 1SDA124980R1 have?
The ABB 1SDA124980R1 is a four-pole air circuit breaker, making it suitable for applications requiring four-pole switching and protection.
Trusted by Machine Builders Worldwide
The ABB Emax 3 platform combines advanced electronic protection, robust circuit-breaking technology and flexible installation configurations to support dependable low-voltage power distribution in demanding industrial and commercial environments.
