ABB 1SDA054866R1 Shunt Opening Release, 220–240VAC

The ABB 1SDA054866R1 Shunt Opening Release is a high-quality accessory designed for reliable remote tripping of circuit breakers. Operating at 220–240V AC or 220–250V DC, it is specifically engineered for use with ABB SACE Tmax T series breakers, including models T4, T5, and T6. This compact device ensures safe and efficient control, making it ideal for industrial and commercial electrical applications.

Key Features:

• Product Type: Accessory

• Main Category: Accessories for Tmax T

• Suitable For: T4, T5, T6 circuit breakers

• Compatible Series: SACE Tmax T

• Control Voltage: 220–240V AC / 220–250V DC

• Product Net Weight: 0.1 kg

• Function: Enables remote tripping (shunt release)

Built for durability and precision, this ABB accessory helps maintain system safety and compliance in demanding environments.