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ABB SACE Emax 3 E1.3B 630 ACB 3 Pole 630A 42kA Ekip Aware LSI Withdrawable Moving Part
ABB 1SDA125302R1 Emax 3 E1.3B air circuit breaker with 630 A rated current, three-pole withdrawable WMP construction and Ekip Aware LSI electronic release for low-voltage power distribution protection.
£2,365.28
Why Choose the ABB Emax 3 E1.3B 630 Ekip Aware LSI 3p WMP?
The ABB 1SDA125302R1 is an Emax 3 E1.3B 630 air circuit breaker designed for low-voltage power distribution protection in industrial and commercial electrical installations. This three-pole withdrawable circuit breaker combines a 630 A rated current with an Ekip Aware LSI electronic release providing long-time, short-time and instantaneous overcurrent protection.
As part of the ABB SACE Emax 3 air circuit breaker series, the 1SDA125302R1 provides reliable circuit protection and switching for electrical distribution systems. Its WMP withdrawable configuration supports applications where circuit breaker removal and maintenance flexibility are required.
With a 630 A rated current, three-pole configuration and E1.3B protection class, the 1SDA125302R1 is suitable for demanding low-voltage distribution applications requiring electronic LSI protection and dependable short-circuit interruption performance.
Key Advantages
- High-performance air circuit breaker for low-voltage power distribution.
- 630 A rated current for industrial and commercial distribution systems.
- Three-pole withdrawable configuration for convenient installation and maintenance.
- Ekip Aware LSI electronic release with long-time, short-time and instantaneous protection functions.
- 42 kA rated ultimate short-circuit breaking capacity at 400 V AC.
- Withdrawable WMP construction for flexible switchboard integration.
- Designed for dependable protection of feeders, distribution circuits and electrical equipment.
- Part of the modular ABB SACE Emax 3 air circuit breaker platform.
Key Features
- ABB SACE Emax 3 E1.3B air circuit breaker.
- 630 A rated current.
- Three-pole configuration.
- Withdrawable WMP construction.
- Ekip Aware LSI electronic release.
- Long-time, short-time and instantaneous overcurrent protection.
- 42 kA Icu at 400 V AC.
- Designed for integration into low-voltage distribution switchboards.
- Suitable for applications requiring accessible and maintainable circuit protection.
Reliable Low-Voltage Distribution Protection
Air circuit breakers such as the ABB Emax 3 E1.3B provide protection for low-voltage electrical distribution systems by detecting and interrupting abnormal current conditions. The Ekip Aware LSI electronic release combines long-time overload, short-time and instantaneous short-circuit protection functions to help protect conductors, switchgear and connected equipment.
The 1SDA125302R1 combines a 630 A current rating with a three-pole withdrawable WMP configuration, providing a practical solution for suitably engineered distribution boards and switchboards. Its 42 kA short-circuit breaking capacity at 400 V AC supports reliable protection in a wide range of industrial and commercial electrical distribution applications.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Commercial building electrical distribution.
- Feeder and outgoing circuit protection.
- Manufacturing and processing facilities.
- Electrical infrastructure and plant distribution boards.
- Main and sub-distribution panels.
- Applications requiring withdrawable circuit breaker maintenance.
Technical Specifications
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| Trip Unit | LSI | |
|---|---|---|
| Device Type | ACB | |
| Current | 630 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 42 kA | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | 1SDA125302R1 | |
| Product type | Low-voltage air circuit breaker | |
| Breaker type | E1.3B | |
| Rated current | 630 A | |
| Number of poles | 3 | |
| Installation type | Withdrawable | |
| Configuration | WMP | |
| Trip unit | Ekip Aware LSI | |
| Protection functions | Long-time, short-time and instantaneous | |
| Rated ultimate short-circuit breaking capacity, Icu at 400 V AC | 42 kA | |
| Release unit | Ekip | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125302R1 used for?
The ABB 1SDA125302R1 is a three-pole Emax 3 air circuit breaker designed for low-voltage power distribution and circuit protection applications.
What is the rated current of the ABB 1SDA125302R1?
The ABB 1SDA125302R1 has a rated current of 630 A.
What type of protection does the 1SDA125302R1 provide?
The circuit breaker uses an Ekip Aware LSI electronic release providing long-time, short-time and instantaneous overcurrent protection.
Is the ABB 1SDA125302R1 fixed or withdrawable?
The ABB 1SDA125302R1 is a three-pole withdrawable circuit breaker in WMP configuration.
What is the short-circuit breaking capacity of the ABB 1SDA125302R1?
The 1SDA125302R1 has a rated ultimate short-circuit breaking capacity of 42 kA at 400 V AC.
Trusted by Machine Builders Worldwide
ABB Emax 3 air circuit breakers are designed for modern low-voltage power distribution systems, providing dependable circuit protection, switching capability and electronic protection functions for industrial and commercial electrical infrastructure.
