T4L320 PR221DS-LSI R320 W MP 4P

Name: T4L320 PR221DS-LSI R320 W MP 4P
Brand: ABB
SKU: T4L320 PR221DS-LSI R320 W MP 4P

The ABB T4L320 PR221DS-LSI R320 W MP 4P is a fixed four-pole moulded case circuit breaker with solid-state release and front terminals. It offers high breaking capacities and is suitable for a wide range of AC applications.

Product ModelT4L320 PR221DS-LSI R320 W MP 4P

Material Number1SDA097239R1

Product ID89474

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Advanced Solid-State ReleaseThe T4L320 features an advanced solid-state release mechanism, ensuring fast and reliable operation under short-circuit conditions. This technology enhances the overall performance and safety of the circuit breaker.
2
2. High Breaking CapacitiesWith a rated ultimate short-circuit breaking capacity (Icu) of 320 A, the T4L320 is designed to handle high current surges effectively, providing robust protection for electrical systems.
3
3. Front Terminal ConnectionThe product includes front terminals for easy and secure connections, reducing installation time and improving overall efficiency. This design also enhances accessibility for maintenance and testing.
4
4. Wide Application RangeThe T4L320 is suitable for various AC applications, including those with rated operational voltages of 220 V AC, 230 V AC, 380 V AC, and more. Its versatility makes it a reliable choice for diverse electrical systems.

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

5. Compliance with International StandardsThe ABB T4L320 PR221DS-LSI R320 W MP 4P complies with IEC 60947 standards, ensuring that it meets the highest safety and performance requirements. This compliance provides peace of mind for users in terms of reliability and safety.

6. Environmental SustainabilityThe product adheres to EU Directive 2011/65/EU and Amendment 2015/863, ensuring that it meets the necessary environmental regulations. This includes RoHS compliance, which reduces the use of hazardous materials in the product.

7. High DurabilityThe T4L320 is designed to withstand high electrical durability, with a mechanical durability of up to 20,000 cycles at 240 cycles per hour. This durability ensures that the product remains reliable over extended periods of operation.

8. Easy Installation and MaintenanceThe product's design facilitates easy installation and maintenance. The front terminal connection and compact dimensions make it simple to integrate into existing electrical systems, while the clear documentation and instructions provided ensure smooth setup and operation.

9. Certifications and DeclarationsThe ABB T4L320 PR221DS-LSI R320 W MP 4P comes with various certifications, including CE Declaration of Conformity and GL Certificate. These certifications further validate the product's compliance with international safety standards.

10. Robust PackagingThe product is packaged in a robust container that ensures safe transportation and storage. The detailed packaging information, including EAN and UNSPSC codes, facilitates efficient logistics and inventory management.

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

1SDA097239R1