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ABB MCCB 1sda054215r1-t4h 250 tma 250-2500 3 pole
ABB 1SDA054215R1 SACE Tmax T4H 250 three-pole fixed moulded case circuit breaker with 250 A thermal magnetic TMA release and front terminals for industrial power distribution.
Why Choose the ABB 1SDA054215R1 Tmax T4H Moulded Case Circuit Breaker?
The ABB 1SDA054215R1 is a heavy-duty Tmax T4H moulded case circuit breaker (MCCB) designed to provide reliable overload and short-circuit protection for industrial and commercial low voltage electrical systems. Part of the trusted ABB SACE Tmax T series, it combines high interrupting capacity with a compact design, making it ideal for demanding power distribution applications.
This model features a 250 A frame size with a 250 A thermal magnetic TMA release. Its fixed three-pole configuration and front terminal connections provide straightforward installation in switchboards, motor control centres, OEM machinery and industrial distribution panels requiring dependable circuit protection.
Designed to comply with IEC 60947, the ABB Tmax T4H range is widely specified by electrical engineers, panel builders and industrial contractors who require high performance, long operational life and dependable protection in critical electrical installations.
Key Advantages
- High-performance ABB SACE Tmax T4H moulded case circuit breaker.
- 250 A thermal magnetic TMA trip unit within a 250 A frame.
- Three-pole fixed construction for industrial power distribution.
- High short-circuit breaking capacity up to 100 kA.
- Compact panel-mounted design with front terminal connections.
- Reliable overload and short-circuit protection.
Key Features
- Manufacturer: ABB.
- Series: SACE Tmax T.
- Model: T4H 250 TMA 250-2500 3P F F.
- Product ID: 1SDA054215R1.
- 250 A rated current.
- 250 A frame size.
- Thermal magnetic TMA release.
- Fixed three-pole construction.
- Front terminal connections.
- Rated operational voltage up to 690 V AC.
Reliable Protection for Industrial Power Distribution
The ABB Tmax T4H series protects low voltage electrical installations by rapidly disconnecting circuits during overload and short-circuit conditions. Its high interrupting capacity and proven ABB engineering make it ideal for demanding industrial applications where reliability and operational continuity are essential.
The integrated thermal magnetic TMA trip unit delivers accurate overload protection alongside fast magnetic fault interruption, helping protect electrical equipment, distribution systems and connected machinery while reducing downtime.
Typical Applications
- Industrial switchboards.
- Power distribution systems.
- Motor control centres.
- OEM machinery and automation equipment.
- Commercial electrical installations.
- Manufacturing and processing facilities.
Technical Specifications
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| Current | 250 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 100 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Product ID | 1SDA054215R1 | |
| EAN | 8015644553159 | |
| Extended product type | T4H 250 TMA 250-2500 3P F F | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | T4H 250 | |
| Rated current (In) | 250 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Release | TMA | |
| Release type | Thermal Magnetic (TM) | |
| Magnetic setting range | 1250-2500 A | |
| Number of poles | 3 | |
| Rated operational voltage | 690 V AC / 750 V DC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated ultimate short-circuit breaking capacity (Icu) | 100 kA at 230 V AC, 70 kA at 415 V AC, 40 kA at 690 V AC | |
| Rated service short-circuit breaking capacity (Ics) | 100 kA at 230 V AC, 70 kA at 415 V AC, 40 kA at 690 V AC | |
| Short-circuit performance level | H | |
| Terminal type | Front terminals | |
| Mounting | Fixed | |
| Electrical durability | 8,000 cycles | |
| Mechanical durability | 20,000 cycles | |
| Dimensions (H × W × D) | 205 × 105 × 103.5 mm | |
| Weight | Approx. 2.35 kg | |
| Standards | IEC 60947 |
Frequently Asked Questions
What is the ABB 1SDA054215R1 used for?
It provides overload and short-circuit protection for industrial and commercial low voltage electrical distribution systems.
What current rating does this breaker provide?
This model features a 250 A thermal magnetic TMA trip unit within a 250 A Tmax T4H frame.
How many poles does the ABB 1SDA054215R1 have?
The ABB 1SDA054215R1 is supplied as a fixed three-pole moulded case circuit breaker.
What connection type does this MCCB use?
This breaker uses front terminal connections, making it suitable for installation in switchboards, control panels and power distribution assemblies.
Where is this MCCB typically installed?
It is commonly installed in industrial switchboards, motor control centres, distribution panels, OEM machinery and commercial electrical systems.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted worldwide by electrical engineers, panel builders and OEM manufacturers for dependable protection, high fault interruption performance and long-term operational reliability.
