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1SDA081068R1 ABB T5N 630 Ekip E-LSIG 630 A 4-Pole Fixed Circuit Breaker
ABB 1SDA081068R1 is a SACE Tmax T5N 630 A four-pole fixed moulded case circuit breaker with front terminals and an Ekip E-LSIG electronic protection release.
£6,059.16
Why Choose the ABB T5N 630 Ekip E-LSIG Circuit Breaker?
The ABB T5N 630 Ekip E-LSIG, order code 1SDA081068R1, is a high-performance SACE Tmax T5 moulded case circuit breaker designed for protection and switching in low-voltage power distribution systems. This model combines a 630 A rated current, four-pole construction and fixed installation with ABB's Ekip E-LSIG electronic protection release.
As part of the ABB SACE Tmax T5 series, the T5N 630 is designed for industrial, commercial and infrastructure installations requiring dependable protection against overloads, short circuits and earth faults. The Ekip E-LSIG release provides long-time, short-time, instantaneous and ground-fault protection functions for comprehensive protection of distribution circuits.
This version is supplied as a four-pole fixed circuit breaker with front terminals. Its 630 A rating and electronic protection make it suitable for main distribution, feeder protection and other applications requiring a permanently installed four-pole circuit breaker.
Key Advantages
- High-current 630 A Tmax T5 moulded case circuit breaker.
- Ekip E-LSIG electronic trip unit provides comprehensive circuit protection.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Four-pole construction for compatible three-phase plus neutral distribution systems.
- Fixed mounting provides robust integration into switchboards and distribution panels.
- Front terminals provide an accessible connection arrangement for compatible assemblies.
Key Features
- ABB SACE Tmax T5N series.
- 630 A rated current.
- Four-pole construction.
- Ekip E-LSIG electronic protection release.
- LSIG protection functions.
- Long-time overload protection.
- Short-time and instantaneous short-circuit protection.
- Ground-fault protection.
- Fixed execution.
- Front terminal configuration.
Electronic Protection for Low-Voltage Power Distribution
Electronic trip units monitor electrical conditions and command the circuit breaker to open when configured protection thresholds are exceeded. The Ekip E-LSIG release combines long-time overload protection with short-time and instantaneous short-circuit protection and ground-fault protection, providing comprehensive protection for demanding low-voltage distribution circuits.
The ABB T5N 630 combines this electronic protection with a fixed four-pole construction and front terminals. This configuration is well suited to switchboards and distribution assemblies requiring a permanently installed breaker with accessible front connections and protection across a four-pole circuit.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Main and sub-main power distribution.
- Four-pole feeder protection.
- Commercial building electrical distribution.
- Infrastructure and industrial electrical installations.
- Power distribution and control panels.
Technical Specifications
| Series | SACE Tmax T5 |
|---|---|
| ABB order code | 1SDA081068R1 |
| Product type | Moulded case circuit breaker |
| Frame / performance version | T5N 630 |
| Rated current (In) | 630 A |
| Number of poles | 4 |
| Trip unit | Ekip E-LSIG |
| Protection functions | LSIG |
| Release technology | Electronic |
| Mounting type | Fixed |
| Terminal configuration | Front terminals |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA081068R1?
The ABB 1SDA081068R1 is a T5N 630 A four-pole fixed moulded case circuit breaker fitted with an Ekip E-LSIG electronic protection release and front terminals.
What is the rated current of the ABB T5N 630 1SDA081068R1?
The circuit breaker has a rated current of 630 A.
Which trip unit is fitted to this ABB T5N 630?
This model is equipped with an ABB Ekip E-LSIG electronic trip unit.
What protection functions does Ekip E-LSIG provide?
The LSIG configuration provides long-time, short-time, instantaneous and ground-fault protection functions.
How many poles does the ABB 1SDA081068R1 have?
The ABB 1SDA081068R1 has a four-pole configuration for compatible four-pole low-voltage distribution systems.
How is the ABB T5N 630 1SDA081068R1 installed?
This model is supplied in a fixed configuration with front terminals for integration into compatible low-voltage switchboards and power distribution assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax circuit breakers are widely used by panel builders, electrical engineers and industrial operators to provide dependable switching and electronic protection in demanding low-voltage power distribution systems.
