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ABB 1SDA063041R1 T7H 1600 PR231/P-I moulded case circuit breaker, a 1600 A three-pole fixed circuit breaker with front terminals, stored energy operating mechanism and solid-state electronic release for low-voltage power distribution systems.
£9,871.64
The ABB 1SDA063041R1 is a high-performance SACE Tmax T7H moulded case circuit breaker designed for dependable low-voltage power distribution, transformer protection and industrial installation protection. As part of the proven ABB Tmax T circuit breaker range, it provides robust switching and protection for demanding electrical systems requiring high current ratings and strong short-circuit performance.
This circuit breaker features a 1600 A rated uninterrupted current, fixed three-pole construction and front terminal connection for integration into switchboards, panel boards and distribution assemblies. Its PR231/P-I electronic release provides instantaneous short-circuit protection, while the stored energy operating mechanism supports controlled switching in heavy-duty AC distribution networks.
With a 70 kA breaking capacity at 400 V AC and rated operational voltage up to 690 V AC, the ABB 1SDA063041R1 is suitable for high-current power distribution applications. The fixed built-in design, stored energy mechanism and IP20 degree of protection make it a robust choice for industrial and commercial low-voltage installations.
Moulded case circuit breakers such as the ABB 1SDA063041R1 are used to protect electrical circuits against short-circuit faults and abnormal current conditions. By interrupting fault currents quickly and reliably, they help protect cables, transformers, switchgear and connected equipment from electrical damage.
The Tmax T7H platform is engineered for demanding low-voltage installations where high current capacity, dependable switching and precise electronic protection are essential. Its stored energy operating mechanism makes it suitable for switchboard applications requiring controlled breaker operation in high-power distribution systems.
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| Current | 1600 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 70 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T7H 1600 PR231/P I In=1600A 3p F F M | |
| Product ID | 1SDA063041R1 | |
| EAN | 8015644655907 | |
| Product type | Moulded case circuit breaker | |
| Rated uninterrupted current | 1600 A | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Number of poles | 3 | |
| Release | PR231/P-I | |
| Release type | Electronic / solid-state | |
| Short-circuit performance level | H | |
| Rated ultimate short-circuit breaking capacity | 70 kA at 400 V AC | |
| Rated service short-circuit breaking capacity | 70 kA at 400 V AC | |
| Rated short-time withstand current | 20 kA for 1 s | |
| Terminal connection | Front terminals | |
| Connection type | Fixed circuit-breaker front terminal | |
| Operating mechanism | Stored energy | |
| Mounting type | Fixed built-in device | |
| Protection rating | IP20 | |
| Standards | IEC | |
| Dimensions (H × W × D) | approx. 268 × 210 × 178 mm | |
| Weight | approx. 11 kg |
The ABB 1SDA063041R1 is used for low-voltage power distribution protection in industrial switchboards, transformer circuits, generator systems and commercial electrical installations.
This circuit breaker has a 1600 A rated uninterrupted current, making it suitable for high-current distribution applications.
The breaker is fitted with a PR231/P-I electronic release, providing instantaneous short-circuit protection for AC applications.
The ABB 1SDA063041R1 is a three-pole moulded case circuit breaker.
This model uses a stored energy operating mechanism, supporting controlled switching in heavy-duty low-voltage distribution systems.
ABB Tmax moulded case circuit breakers are widely specified by electrical engineers, panel builders and industrial contractors for dependable circuit protection, robust construction and proven performance in demanding low-voltage power distribution systems.
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