ABB T4S250 PR221DS-LSI R160 W MP 4P: High-breaking capacity, solid-state release, and robust construction for reliable AC circuit protection up to 160 A and 690 V AC.
Product ModelT4S250 PR221DS-LSI R160 W MP 4P
Material Number1SDA097128R1
Product ID71146
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. High Breaking Capacity The ABB T4S250 PR221DS-LSI R160 W MP 4P offers exceptional short-circuit breaking capacity, ensuring reliable operation even under extreme conditions. With a rated service short-circuit breaking capacity of up to 85 kA at 220/230 V AC, it provides robust protection for your electrical system.
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Feature2. Solid-State Release Equipped with a solid-state release mechanism, this circuit breaker ensures fast and reliable operation. The advanced technology minimizes the let-through energy, reducing the risk of damage to your electrical equipment.
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Feature3. Robust Construction Built with high-quality materials, the T4S250 PR221DS-LSI R160 W MP 4P is designed to withstand harsh environments and frequent operations. Its durable construction ensures long-lasting performance and minimal maintenance.
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Feature4. Compliance with EU Directives The product adheres to the EU Directive 2011/65/EU and Amendment 2015/863, ensuring compliance with RoHS regulations. This guarantees that the circuit breaker meets the highest standards of environmental sustainability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK108467A6707
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
4.9 kg
Product Main Type
SACE Tmax T
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Feature5. Versatile Application Suitable for a wide range of AC applications, the T4S250 PR221DS-LSI R160 W MP 4P can handle currents up to 160 A and voltages up to 690 V AC. Its versatility makes it an ideal choice for various industrial and commercial settings.
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Remarks
ATLAS
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SDA097128R1
ABB T4S250 PR221DS-LSI R160 W MP 4P Moulded Case Circuit Breaker | INDPRT