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ABB XT4V 250 4 pole Very High MCCB Electronic trip unit LSIG Ii=250A
ABB 1SDA068630R1 XT4V 250 Ekip LSIG In=250A 4P F F moulded case circuit breaker from the SACE Tmax XT series, designed for low-voltage circuit protection in industrial and commercial distribution systems.
Why Choose the ABB 1SDA068630R1 XT4V 250 MCCB?
The ABB 1SDA068630R1 is a high-performance moulded case circuit breaker (MCCB) from the ABB SACE Tmax XT series, designed to provide dependable low-voltage circuit protection for industrial, commercial and infrastructure electrical systems. Identified as the XT4V 250 Ekip LSIG In=250A 4P F F, this breaker combines compact construction with advanced electronic protection for demanding switchboard and control panel applications.
Engineered for reliable operation, the ABB XT4V 250 MCCB helps protect electrical circuits, feeders and connected equipment against overloads, short-circuit faults and earth fault conditions. Its Ekip LSIG electronic trip unit provides long-time, short-time, instantaneous and ground fault protection functions, making it suitable for installations where selectivity, accuracy and comprehensive fault protection are required.
With a rated current of 250 A, a four-pole fixed configuration and front terminals, the 1SDA068630R1 is ideal for low-voltage distribution boards, motor control centres, machinery panels and industrial switchgear assemblies requiring precise ABB MCCB protection in a compact high-performance format.
Key Advantages
- High-performance ABB SACE Tmax XT moulded case circuit breaker.
- 250 A rated current for low-voltage feeder and distribution protection.
- Four-pole configuration suitable for three-phase and neutral protection.
- Advanced Ekip LSIG electronic trip unit for comprehensive adjustable protection.
- Ground fault protection for enhanced electrical system safety.
- Fixed front terminal design for straightforward panel installation.
Key Features
- ABB SACE Tmax XT series.
- XT4V 250 MCCB frame.
- 250 A rated current.
- Four-pole fixed circuit breaker.
- Ekip LSIG electronic release.
- Long-time, short-time, instantaneous and ground fault protection functions.
- Front terminals for practical cable connection.
- Designed for low-voltage circuit protection and power distribution.
Reliable Protection for Low-Voltage Distribution Systems
Moulded case circuit breakers such as the ABB XT4V 250 are used to protect electrical circuits from overload, short-circuit and earth fault conditions. By interrupting abnormal current safely and efficiently, the MCCB helps reduce equipment damage, cable overheating and unplanned downtime in electrical installations.
The Tmax XT range is designed for modern power distribution environments where compact size, high breaking performance and flexible protection are required. The 1SDA068630R1 is well suited to panel builders, electrical contractors and maintenance engineers working with industrial switchboards, control cabinets and commercial distribution assemblies.
Typical Applications
- Industrial low-voltage switchboards.
- Commercial electrical distribution panels.
- Motor control centres and machinery panels.
- Feeder protection and sub-distribution circuits.
- Building services and infrastructure installations.
- OEM control cabinets and panel assemblies.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Trip Unit | LSIG | |
| Current | 250 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 150 kA | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT4V 250 Ekip LSIG In=250A 4P F F | |
| Product ID | 1SDA068630R1 | |
| Product type | Moulded case circuit breaker | |
| Frame size | XT4V 250 | |
| Rated current | 250 A | |
| Number of poles | 4 pole | |
| Trip unit | Ekip LSIG electronic release | |
| Protection functions | LSIG | |
| Mounting version | Fixed | |
| Terminal connection | Front terminals | |
| Rated operational voltage | up to 690 V AC | |
| Breaking capacity | up to 150 kA at 415 V AC | |
| Application | Low-voltage circuit protection |
Frequently Asked Questions
What is the ABB 1SDA068630R1 used for?
The ABB 1SDA068630R1 is used for low-voltage circuit protection in industrial and commercial electrical distribution systems.
What type of circuit breaker is the 1SDA068630R1?
It is an ABB SACE Tmax XT moulded case circuit breaker, specifically an XT4V 250 model with an Ekip LSIG electronic trip unit.
What is the rated current of this MCCB?
The ABB 1SDA068630R1 has a rated current of 250 A.
What protection functions does the Ekip LSIG trip unit provide?
The Ekip LSIG trip unit provides long-time, short-time, instantaneous and ground fault protection functions for comprehensive circuit protection.
Where is this MCCB typically installed?
It is typically installed in switchboards, distribution panels, motor control centres and industrial control cabinets.
Trusted by Panel Builders Worldwide
ABB SACE Tmax XT moulded case circuit breakers are widely used by electrical engineers, panel builders and facilities teams to deliver dependable low-voltage protection in modern industrial and commercial installations.
