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ABB 1SDA125734R1 Emax 3 E2.3N 2500 Ekip Aware LSI four-pole withdrawable air circuit breaker moving part for high-current low-voltage power distribution.
£10,586.33
The ABB 1SDA125734R1 is an Emax 3 E2.3N 2500 air circuit breaker moving part equipped with an Ekip Aware LSI electronic trip unit, four poles and a withdrawable WMP construction. It is designed for high-current low-voltage power distribution and switching applications where dependable protection and flexible switchboard integration are required.
With a rated current of 2500 A, the Ekip Aware LSI release provides long-time, short-time and instantaneous overcurrent protection functions. The four-pole configuration provides comprehensive protection and switching for three-phase systems with a neutral pole, while the withdrawable construction supports practical installation and maintenance within compatible ABB Emax 3 assemblies.
The E2.3N frame is part of the ABB SACE Emax 3 family of open low-voltage circuit breakers. The 1SDA125734R1 is specified for an Icu of 66 kA at 440 V AC and an Icw of 66 kA for 1 s, making it suitable for demanding industrial and commercial power distribution installations.
The ABB 1SDA125734R1 provides high-capacity circuit protection for electrical distribution systems requiring reliable interruption and advanced electronic protection. Its E2.3N 2500 frame combines a 2500 A rated current with substantial short-circuit performance for demanding power distribution environments.
The Ekip Aware LSI release provides long-time, short-time and instantaneous protection functions, allowing protection settings to be coordinated with the wider electrical installation. Its four-pole withdrawable WMP construction and four auxiliary contacts support integration into compatible Emax 3 switchboards and facilitate operational and maintenance requirements.
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| Device Type | ACB | |
|---|---|---|
| Current | 2500 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 66 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Frame | E2.3N | |
| Model | E2.3N 2500 Ekip Aware LSI 4P WMP | |
| Order Code | 1SDA125734R1 | |
| Product Type | Air circuit breaker moving part | |
| Rated Current (In) | 2500 A | |
| Protection Unit | Ekip Aware LSI | |
| Protection Functions | Long-time, short-time and instantaneous | |
| Installation | Withdrawable | |
| Moving Part | WMP | |
| Icu | 66 kA at 440 V AC | |
| Icw | 66 kA for 1 s at 440 V AC | |
| Long-Time Setting (I1) | 1000–2500 A | |
| Instantaneous Setting (I3) | 3750–37500 A | |
| Auxiliary Contacts | 4 | |
| System Type | Low-voltage AC power distribution | |
| HS Code | 85362090 |
ABB 1SDA125734R1 is an Emax 3 E2.3N 2500 Ekip Aware LSI four-pole withdrawable air circuit breaker moving part rated at 2500 A.
The 1SDA125734R1 uses an ABB Ekip Aware LSI electronic trip unit providing long-time, short-time and instantaneous overcurrent protection.
The E2.3N 2500 configuration has an Icu of 66 kA at 440 V AC and an Icw of 66 kA for 1 s.
The ABB 1SDA125734R1 is a four-pole air circuit breaker moving part designed for compatible Emax 3 withdrawable assemblies.
The 1SDA125734R1 is intended for high-current low-voltage power distribution applications including industrial switchboards, commercial distribution systems, incoming feeders and other electrical infrastructure.
ABB Emax 3 air circuit breakers provide a flexible platform for high-current low-voltage power distribution, combining electronic protection, short-circuit performance and withdrawable construction for demanding electrical installations.
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