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1SDA100362R1 ABB XT5N 400 Ekip Dip LSIG 400 A 3-Pole Circuit Breaker
ABB 1SDA100362R1 XT5N 400 Ekip Dip LSIG is a 400 A three-pole fixed moulded case circuit breaker with front terminals and an electronic LSIG trip unit for low-voltage electrical distribution protection.
£1,377.23
Why Choose the ABB XT5N 400 Ekip Dip LSIG 1SDA100362R1 Circuit Breaker?
The ABB XT5N 400 Ekip Dip LSIG 1SDA100362R1 is a high-performance 400 A moulded case circuit breaker (MCCB) designed for reliable protection and switching of low-voltage electrical distribution systems. As part of the advanced ABB SACE Tmax XT series, this fixed three-pole breaker combines the compact XT5 frame with an electronic Ekip Dip LSIG trip unit for comprehensive protection against overloads, short circuits and earth faults.
The XT5N is engineered for demanding commercial and industrial distribution applications where dependable circuit protection, compact dimensions and flexible protection settings are required. Its electronic Ekip Dip LSIG release provides long-time, short-time, instantaneous and ground-fault protection functions, allowing the protection characteristics to be adapted to the installation and coordinated with downstream equipment.
With a rated uninterrupted current of 400 A, an operational voltage capability of up to 690 V AC and a three-pole fixed configuration with front terminals, the 1SDA100362R1 is suitable for switchboards, distribution panels, industrial machinery and infrastructure power systems. The XT5N design provides robust electrical performance while helping minimise panel space and simplify installation.
Key Advantages
- High-performance 400 A moulded case circuit breaker for low-voltage distribution.
- Ekip Dip LSIG electronic trip unit provides comprehensive circuit protection.
- Long-time, short-time, instantaneous and ground-fault protection functions.
- Three-pole fixed configuration suitable for three-phase electrical systems.
- Front-terminal arrangement simplifies connection within switchboards and panels.
- Compact ABB Tmax XT5 frame supports space-efficient distribution designs.
Key Features
- ABB SACE Tmax XT series.
- XT5N 400 frame with N breaking-capacity class.
- 400 A rated uninterrupted current.
- Ekip Dip LSIG solid-state electronic release.
- LSIG protection for overload, selective short circuit, instantaneous short circuit and earth fault.
- Three poles for three-phase distribution systems.
- Fixed mounting with front terminals.
- Rated operational voltage up to 690 V AC.
- Rated insulation voltage of 1000 V.
- Rated impulse withstand voltage of 8 kV.
Reliable Protection for Low-Voltage Distribution Systems
Moulded case circuit breakers such as the ABB XT5N protect electrical installations against damaging overcurrents and fault conditions while also providing a convenient means of circuit isolation and switching. Electronic protection enables more precise and adaptable tripping characteristics than conventional fixed thermal-magnetic protection.
The Ekip Dip LSIG release provides long-time overload protection, short-time selective protection, instantaneous short-circuit protection and ground-fault protection. This combination makes the XT5N particularly suitable for distribution networks where selective coordination and comprehensive protection of cables, equipment and downstream circuits are important.
Typical Applications
- Industrial low-voltage distribution boards.
- Main and feeder protection in electrical switchboards.
- Manufacturing and process automation facilities.
- Commercial building electrical distribution.
- Infrastructure and utility installations.
- Industrial machinery and production equipment.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Frame size | XT5 |
| ABB order code | 1SDA100362R1 |
| Alternate catalogue number | XT5NE340AGFF000XXX |
| Product type | Moulded case circuit breaker (MCCB) |
| Rated current | 400 A |
| Rated uninterrupted current (Iu) | 400 A |
| Number of poles | 3 |
| Trip unit | Ekip Dip LSIG |
| Release type | Electronic / solid-state |
| Protection functions | L, S, I and G |
| Breaking-capacity class | N |
| Rated operational voltage | up to 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated short-time withstand current (Icw) | 5 kA |
| Mounting type | Fixed |
| Terminal arrangement | Front terminals |
| Standard | IEC |
| Electrical durability | 7000 cycles |
Frequently Asked Questions
What is the ABB 1SDA100362R1 used for?
The ABB 1SDA100362R1 is a 400 A three-pole moulded case circuit breaker used to protect low-voltage electrical distribution circuits against overloads, short circuits and ground faults.
What trip unit is fitted to the XT5N 400 1SDA100362R1?
This circuit breaker is equipped with an Ekip Dip LSIG electronic trip unit providing long-time, short-time, instantaneous and ground-fault protection.
What is the rated current of this circuit breaker?
The ABB XT5N 1SDA100362R1 has a rated uninterrupted current of 400 A.
How many poles does the 1SDA100362R1 have?
The breaker has three poles and is designed for use in three-phase low-voltage distribution systems.
How is the ABB XT5N 400 installed?
This version is a fixed-mounted breaker with front terminals, making it suitable for installation in electrical switchboards and distribution panels.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are widely used by panel builders, electrical engineers and industrial operators for dependable low-voltage circuit protection, compact switchboard design and flexible electrical distribution.
