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1sda054060r1 t4h 250 pr221ds-i in=100 4 pole abb mccb
ABB 1SDA054060R1 SACE Tmax T4H 250 four pole moulded case circuit breaker with PR221DS-I electronic trip unit and 100 A rated current for industrial and commercial power distribution.
£1,750.45
Why Choose the ABB 1SDA054060R1 Tmax T4H Moulded Case Circuit Breaker?
The ABB 1SDA054060R1 is a robust Tmax T4H moulded case circuit breaker (MCCB) designed for reliable protection of low voltage electrical distribution systems. As part of the ABB SACE Tmax T series, it provides dependable short circuit protection for industrial, commercial and infrastructure installations where performance and safety are essential.
This circuit breaker is fitted with a PR221DS-I electronic trip unit, offering accurate short circuit protection with solid-state release technology. Its fixed four-pole format with front terminals supports practical installation in switchboards, control panels and distribution cabinets.
With a 100 A rated current, a 250 A frame size and a high breaking capacity up to 100 kA, the ABB 1SDA054060R1 is suitable for demanding electrical systems that require dependable fault interruption and long service life.
Key Advantages
- High performance ABB Tmax T4H moulded case circuit breaker.
- 100 A rated current with T4 250 frame size.
- Four-pole fixed design with front terminal connections.
- PR221DS-I electronic release for reliable protection.
- High short circuit breaking capacity for demanding installations.
- Suitable for industrial switchboards, distribution panels and OEM systems.
Key Features
- ABB SACE Tmax T series.
- Product ID: 1SDA054060R1.
- Rated current: 100 A.
- Frame size: T4 250.
- Number of poles: 4.
- PR221DS-I electronic trip unit.
- Rated operational voltage: up to 690 V AC.
- Rated insulation voltage: 1000 V.
- Rated impulse withstand voltage: 8 kV.
- Fixed mounting with front terminals.
Reliable Protection for Electrical Distribution Systems
The ABB Tmax T4H range is engineered to protect low voltage circuits against fault conditions while supporting safe and reliable power distribution. Its electronic release technology provides accurate tripping performance for demanding electrical installations.
The ABB 1SDA054060R1 is well suited to installations where compact construction, high fault interruption capability and dependable operation are required. Its fixed front-terminal configuration makes it practical for integration into switchgear, machinery panels and commercial distribution boards.
Typical Applications
- Industrial electrical distribution systems.
- Commercial switchboards and distribution panels.
- Motor control centres.
- OEM machinery and automation panels.
- Infrastructure power distribution cabinets.
- Building services and low voltage protection systems.
Technical Specifications
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| Current | 100 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 70 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T4H 250 PR221DS-I In=100 4P F F | |
| Product ID | 1SDA054060R1 | |
| EAN | 8015644551520 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 100 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Number of poles | 4 | |
| Trip unit | PR221DS-I electronic release | |
| Release type | EL | |
| Rated operational voltage | Up to 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated service short circuit breaking capacity (Ics) | 70 kA at 400 V AC | |
| Rated ultimate short circuit breaking capacity (Icu) | 70 kA at 400 V AC | |
| Terminal type | Front terminals | |
| Mounting type | Fixed | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | 205 × 140 × 103.5 mm | |
| Weight | Approx. 3.05 kg |
Frequently Asked Questions
What is the ABB 1SDA054060R1 used for?
It is used to protect low voltage electrical distribution systems against short circuit and fault conditions.
What is the rated current of this MCCB?
The ABB 1SDA054060R1 has a 100 A rated current.
How many poles does this circuit breaker have?
This model is a four-pole (4P) moulded case circuit breaker.
Which trip unit is fitted to this breaker?
It is fitted with an ABB PR221DS-I electronic trip unit for reliable solid-state protection.
Where is this MCCB typically installed?
It is commonly installed in industrial switchboards, commercial distribution panels, motor control centres and OEM control cabinets.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted by engineers, panel builders and electrical contractors for reliable circuit protection, high breaking performance and long-term dependability in demanding installations.
