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1SDA100488R1 ABB XT5H 400 Ekip Dip LS/I 250A 3-Pole Moulded Case Circuit Breaker
ABB 1SDA100488R1 XT5H 400 Ekip Dip LS/I is a 250 A three-pole fixed moulded-case circuit breaker with front terminals, solid-state electronic overload and short-circuit protection and a 70 kA ultimate breaking capacity at 380 V AC.
£1,013.89
Why Choose the ABB XT5H 400 Ekip Dip LS/I 1SDA100488R1 Circuit Breaker?
The ABB 1SDA100488R1 is a high-performance SACE Tmax XT5H moulded-case circuit breaker (MCCB) designed for dependable protection and switching in demanding low-voltage AC distribution systems. This fixed three-pole circuit breaker features front terminals and an Ekip Dip LS/I solid-state electronic trip unit, providing configurable overload and short-circuit protection.
As part of the ABB SACE Tmax XT series, the XT5H 400 combines compact construction with a high breaking-capacity class and electronic protection. The Ekip Dip LS/I release provides Long-time (L) overload protection together with selectable Short-time (S) or Instantaneous (I) short-circuit protection, supporting effective coordination with cables, feeders and downstream protective devices.
The 1SDA100488R1 has a 250 A rated current on the XT5 400 frame and a three-pole configuration. The XT5H platform provides an ultimate short-circuit breaking capacity of 70 kA at 380 V AC, making this breaker particularly suitable for industrial and commercial distribution systems with demanding prospective fault-current requirements.
Key Advantages
- High-performance ABB SACE Tmax XT5H moulded-case circuit breaker.
- 250 A rated current on the XT5 400 frame.
- Ekip Dip LS/I solid-state electronic trip unit for configurable circuit protection.
- Long-time overload protection with selectable short-time or instantaneous short-circuit protection.
- High H-class breaking capacity for installations with elevated prospective fault currents.
- 70 kA ultimate short-circuit breaking capacity at 380 V AC.
- Fixed three-pole construction with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Tmax XT5H 400 moulded-case circuit breaker.
- 250 A rated current (In).
- Ekip Dip LS/I solid-state electronic release.
- Long-time (L) overload protection.
- Short-time (S) / Instantaneous (I) short-circuit protection functionality.
- Long-time current adjustment from 0.4–1 × In.
- Three-pole circuit-breaker configuration.
- Fixed mounting design.
- Front terminals for main-circuit connections.
- H interruption rating within the SACE Tmax XT5 range.
- Solid-state protection designed for AC distribution systems.
- Suitable for high-fault-level industrial and commercial distribution applications.
Advanced Electronic Protection for High-Fault-Level Distribution
The ABB Ekip Dip LS/I release provides electronic protection for applications requiring dependable overload and short-circuit response. Long-time protection monitors sustained overcurrent conditions and offers a current adjustment range from 0.4–1 × In, allowing the breaker to be coordinated with the protected conductor and load requirements.
The LS/I configuration combines Long-time protection with selectable Short-time or Instantaneous short-circuit protection. Together with the XT5H breaker's high interruption capability, including an Icu of 70 kA at 380 V AC, this makes the 1SDA100488R1 particularly suitable for distribution points where both electronic protection flexibility and high fault-clearing capability are required.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-distribution switchboards.
- High-fault-level feeder and cable protection.
- Transformer-fed distribution systems.
- Manufacturing and process installations.
- Commercial building electrical distribution.
- Infrastructure and critical power distribution systems.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Frame size | XT5 |
| Order code | 1SDA100488R1 |
| Alternate catalogue number | XT5HE325AEFF000XXX |
| Product type | Moulded-case circuit breaker (MCCB) |
| Rated current (In) | 250 A |
| Frame size rating | 400 A |
| Number of poles | 3 |
| Trip unit | Ekip Dip LS/I |
| Release type | Solid-state electronic |
| Protection functions | Long-time (L) and Short-time / Instantaneous (S/I) |
| Long-time current adjustment | 0.4–1 × In |
| Ultimate short-circuit breaking capacity (Icu) at 230 V AC | 100 kA |
| Ultimate short-circuit breaking capacity (Icu) at 380 V AC | 70 kA |
| Ultimate short-circuit breaking capacity (Icu) at 440 V AC | 65 kA |
| Interruption rating | H |
| Current type | AC |
| Mounting type | Fixed |
| Terminal position | Front |
| Standard | IEC 60947-2 |
| Approximate net weight | 5.308 kg |
| GTIN / UPC | 8056221005654 |
Frequently Asked Questions
What is the ABB 1SDA100488R1 used for?
The ABB 1SDA100488R1 is a 250 A three-pole moulded-case circuit breaker designed for overload and short-circuit protection in low-voltage AC distribution systems, particularly where a high short-circuit breaking capacity is required.
What is the rated current of the ABB XT5H 400 Ekip Dip LS/I?
The 1SDA100488R1 has a rated current of 250 A and uses the ABB SACE Tmax XT5 400 frame.
What does Ekip Dip LS/I mean?
The Ekip Dip LS/I electronic release provides Long-time (L) overload protection together with selectable Short-time (S) or Instantaneous (I) short-circuit protection, allowing the breaker to be configured for the protection and coordination requirements of the installation.
How many poles does the ABB 1SDA100488R1 have?
The 1SDA100488R1 is a three-pole circuit breaker supplied in a fixed configuration with front terminals.
What is the breaking capacity of the ABB XT5H 400?
The XT5H platform provides an ultimate short-circuit breaking capacity (Icu) of 100 kA at 230 V AC, 70 kA at 380 V AC and 65 kA at 440 V AC.
Trusted ABB Circuit Protection Technology
ABB SACE Tmax XT moulded-case circuit breakers combine dependable switching, configurable electronic protection and high short-circuit breaking performance for demanding industrial, commercial and infrastructure low-voltage distribution applications.
