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1SDA075200R1 ABB XT4S 250 TMA 150 750..1500 3p F F UL/CSA Circuit Breaker
ABB 1SDA075200R1 XT4S 250 is a three-pole fixed UL/CSA moulded case circuit breaker with front terminals, a 150 A TMA thermomagnetic trip unit, adjustable 750–1500 A instantaneous magnetic protection and a 35 kA interruption rating at 480 V AC.
£681.39
Why Choose the ABB XT4S 250 TMA 150 750..1500 3p F F UL/CSA Circuit Breaker?
The ABB XT4S 250 TMA 150 750..1500 3p F F UL/CSA, order code 1SDA075200R1, is a high-performance three-pole moulded case circuit breaker designed for overload and short-circuit protection in low-voltage electrical distribution systems. As part of the ABB SACE Tmax XT / T-Max XT 250 Range, it combines the compact XT4 frame with adjustable thermomagnetic protection for industrial and commercial power distribution applications.
The breaker incorporates an ABB TMA thermomagnetic trip unit rated at 150 A. Its thermal element provides overload protection, while the instantaneous magnetic short-circuit release is adjustable from 750–1500 A, allowing the protection threshold to be coordinated with the requirements of the connected circuit.
This XT4S configuration features a three-pole fixed construction with front terminals, a rated voltage of 600 V AC and an S-class interruption rating of 35 kA at 480 V AC. Its UL configuration makes the 1SDA075200R1 suitable for switchboards, distribution panels, machinery and other demanding low-voltage installations.
Key Advantages
- Compact ABB SACE Tmax XT4 moulded case circuit breaker.
- 150 A TMA thermomagnetic trip unit for dependable circuit protection.
- 750–1500 A adjustable instantaneous magnetic trip for short-circuit protection.
- S-class 35 kA interruption rating at 480 V AC.
- Three-pole fixed construction for three-phase distribution circuits.
- Front terminals for straightforward switchboard and panel integration.
Key Features
- ABB SACE Tmax XT4S 250 frame.
- TMA thermomagnetic trip unit.
- 150 A rated current.
- 750–1500 A adjustable instantaneous magnetic protection.
- Three-pole construction.
- 600 V AC rated voltage.
- 35 kA interruption rating at 480 V AC.
- Fixed mounting.
- Front terminals for main-circuit connections.
- UL/CSA configuration for North American electrical distribution applications.
Adjustable Thermomagnetic Circuit Protection
The TMA thermomagnetic release provides dependable protection against overload and short-circuit conditions using proven thermal and magnetic operating principles. The magnetic element can be adjusted between 750 and 1500 A, providing flexibility when coordinating the breaker with the characteristics and fault-protection requirements of the connected circuit.
The ABB Tmax XT4 platform combines compact dimensions with flexible protection and installation options. The fixed three-pole construction and front-terminal arrangement of the 1SDA075200R1 make it suitable for integration into switchboards, distribution assemblies, machinery panels and other low-voltage electrical systems.
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial electrical switchboards.
- UL/CSA power distribution assemblies.
- Feeder and distribution circuit protection.
- Industrial machinery and control panels.
- OEM electrical and power distribution systems.
Technical Specifications
| Series | SACE Tmax XT / T-Max XT 250 Range |
|---|---|
| ABB order code | 1SDA075200R1 |
| Alternate catalogue number | XT4SU3150BFF000XXX |
| Product type | Moulded case circuit breaker |
| Frame size | XT4 |
| Frame designation | XT4S 250 |
| Performance level | S |
| Trip unit | TMA thermomagnetic |
| Rated current | 150 A |
| Instantaneous magnetic trip | 750–1500 A |
| Number of poles | 3 |
| Rated voltage | 600 V AC |
| Interruption rating | S, 35 kA at 480 V AC |
| Mounting type | Fixed |
| Terminal type | Front terminals |
| Certification | UL |
| EAN / UPC | 8015644791773 |
Frequently Asked Questions
What is the ABB 1SDA075200R1 used for?
It is a three-pole moulded case circuit breaker designed to provide overload and short-circuit protection in low-voltage electrical distribution systems.
What is the rated current of the ABB XT4S 250 TMA 1SDA075200R1?
The TMA thermomagnetic trip unit has a rated current of 150 A.
What does 750..1500 mean in the model designation?
It identifies the adjustable instantaneous magnetic short-circuit trip range of 750–1500 A.
What is the interruption rating of ABB 1SDA075200R1?
The XT4S provides an S-class interruption rating of 35 kA at 480 V AC.
How is the ABB XT4S 1SDA075200R1 installed?
This model is a fixed three-pole circuit breaker with front terminals, designed for installation in compatible switchboards, distribution panels and industrial electrical assemblies.
Trusted ABB Circuit Protection
ABB SACE Tmax XT moulded case circuit breakers provide compact and dependable overload and short-circuit protection for industrial and commercial electrical distribution systems, with adjustable thermomagnetic protection for demanding low-voltage applications.
