ABB HD4-HXA/P 17.25.40 SF6 Circuit-Breaker
$ 39,500
Lead Time
6 Weeks
Ex-Works
USA
Shipping
Standard domestic shipping within the USA at a flat rate of $50.
Get a quote for international shipment.
Key Features
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SF6 arc extinction ensures clean, controlled breaking without overvoltage
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Maintenance-free sealed-pressure poles for long operational life
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Withdrawable version enhances operational safety and convenience
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Robust mechanical design for high reliability
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Suitable for new installations or MV switchgear modernization
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Compatible with ABB ZS1 medium voltage systems
ABB HD4/P 17.25.40 SF6 Circuit-Breaker
The ABB HD4/P 17.25.40 medium-voltage SF6 circuit-breaker is engineered for reliable switching and protection in industrial and utility electrical distribution systems. Designed with sealed-pressure SF6-insulated poles, it ensures stable arc interruption without generating overvoltages, reducing stress on downstream equipment. Its robust ESH stored-energy operating mechanism provides dependable operation and long service life with minimal maintenance.
Suitable for integration into a variety of medium voltage systems, the HD4 series offers high mechanical durability, compact structure, and strong performance for substations, transformers, motors, cable feeders, and capacitor banks.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | ABB |
| Product Type | Medium Voltage Circuit-Breaker |
| Model | HD4/P 17.25.40 |
| Function | Medium-voltage switching & protection |
| Application | Power distribution, substations, motors, transformers, lines, capacitor banks |
| Insulation Medium | SF6 Gas |
| Design | Sealed-pressure, maintenance-free poles |
| Operating Mechanism | ESH stored-energy mechanism |
| Version | Withdrawable type |
Additional Technical Specification
| Parameter | Value |
|---|---|
| Rated Voltage (U) | 17.5 kV |
| Rated Current (In) | 2500 A |
| Short-Circuit Breaking Capacity (Isc) | 40 kA |
| Pole Pitch (P) | 275 mm |
| Compatible Switchgear | ABB ZS1 switchgear |
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