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1sda054525r1 t4s 250 pr222mp in=100 3 pole abb mccb
ABB 1SDA054525R1 SACE Tmax T4S 100 A three-pole moulded case circuit breaker with Ekip M-LRIU solid-state electronic release and fixed front terminals for low voltage power distribution.
£2,052.20
Why Choose the ABB 1SDA054525R1 Tmax T4S Moulded Case Circuit Breaker?
The ABB 1SDA054525R1 is a dependable Tmax T4S moulded case circuit breaker (MCCB) designed to provide reliable protection for low voltage electrical distribution systems. As part of the proven ABB SACE Tmax T series, this three-pole breaker combines compact installation, high breaking performance and electronic protection for demanding industrial, commercial and OEM applications.
This MCCB is fitted with an Ekip M-LRIU solid-state electronic release, providing advanced protection functions for improved circuit monitoring and protection coordination. Its fixed construction with front terminals supports straightforward installation in switchboards, distribution panels, motor control centres and machinery control cabinets.
With a 100 A rated current, 250 A frame size and rated operational voltage up to 690 V AC, the ABB 1SDA054525R1 is ideal for electrical systems requiring dependable ABB circuit protection with electronic trip functionality and strong short-circuit breaking performance.
Key Advantages
- Reliable ABB SACE Tmax T4S moulded case circuit breaker.
- 100 A rated current with 250 A frame size.
- Three-pole fixed design for compact panel installation.
- Ekip M-LRIU electronic release for advanced protection functions.
- 50 kA breaking capacity at 400 V AC.
- Fixed front terminal design supports efficient switchboard wiring.
Key Features
- ABB SACE Tmax T series.
- T4S 250 frame size.
- 100 A rated current.
- Three-pole MCCB configuration.
- Ekip M-LRIU solid-state electronic release.
- Electronic protection functions for precise circuit protection.
- Fixed version with front terminal connections.
- Designed for low voltage power distribution systems.
Advanced Electronic Protection for Low Voltage Systems
The ABB Tmax T4S range is engineered to protect electrical installations against overloads and short-circuit faults while maintaining dependable operation in demanding environments. Electronic trip units such as Ekip M-LRIU provide enhanced protection accuracy and improved coordination compared with conventional protection devices.
Its compact three-pole design, front terminal arrangement and proven ABB engineering make the ABB 1SDA054525R1 an excellent choice for panel builders, contractors and OEM machine manufacturers requiring reliable low voltage circuit protection.
Typical Applications
- Industrial low voltage power distribution.
- Electrical switchboards and distribution panels.
- Motor control centres.
- OEM machinery and automation systems.
- Commercial building electrical installations.
- Feeder and sub-distribution circuit protection.
Technical Specifications
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| Current | 100 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 50 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T4S 250 Ekip M-LRIU In=100 3P F F | |
| Product code | 1SDA054525R1 | |
| Product type | Moulded Case Circuit Breaker | |
| Rated current (In) | 100 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Number of poles | 3 | |
| Release | Ekip M-LRIU | |
| Release type | Electronic solid-state release | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated ultimate breaking capacity (Icu) | 50 kA at 400 V AC | |
| Rated service breaking capacity (Ics) | 50 kA at 400 V AC | |
| Short-circuit performance level | S | |
| Terminal type | Fixed front terminals | |
| Standards | IEC 60947 | |
| Dimensions (H × W × D) | approx. 205 × 105 × 103.5 mm | |
| Weight | approx. 3.5 kg |
Frequently Asked Questions
What is the ABB 1SDA054525R1 used for?
This moulded case circuit breaker is used to protect low voltage electrical circuits against overloads and short-circuit faults in industrial and commercial installations.
What is the rated current of this breaker?
The ABB 1SDA054525R1 has a 100 A rated current.
How many poles does this MCCB have?
This model is a three-pole moulded case circuit breaker.
What type of release is fitted?
The breaker is fitted with an Ekip M-LRIU solid-state electronic release for advanced circuit protection.
Where is this circuit breaker typically installed?
It is typically installed in switchboards, distribution panels, motor control centres and industrial control cabinets.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted worldwide for dependable circuit protection, strong breaking performance and long service life across industrial, commercial and OEM electrical installations.
