1SDA054325R1 T5N400 FF PR221-LS 400A, ABB, SACE Tmax T MCCB Molded Case Circuit Breaker 4P 400A, Breaking Capacity 20 kA, Fixed Mount

ABB MCCB, 4 Poles, 690V AC Operating Voltage - T5N Series - 1SDA054325R1 T5N400 FF PR221-LS 400A

Need a robust solution to help protect your heavy-duty electrical equipment? This moulded case circuit breaker from ABB steps in to safeguard applications against short circuits and overloads by automatically tripping faulty feeds. The multi-pole device accommodates up to four circuits, letting you streamline your setup. Thanks to the front-facing terminals, linking it up between your power source and application is a doddle. This breaker measures just 205 (H) x 186 (W) x 103.5mm (D), so fit neatly into busy panels or distribution boxes.

Features & Benefits

• Tough plastic casing insulates live components to minimise the risk of shocks
• Electrical durability of 7,000 cycles for long-lasting performance
• 400A current rating means the device can handle high inrush currents
• 6.071kg weight for easy handling

Applications

• Automated factory processes
• Industrial machinery
• Aerospace technology
• Medical imaging equipment

How do I know if this MCCB moulded case circuit breaker is on or off?

A front-facing toggle switch clearly shows if the device is live or not – it's in the up position when ON and down position when OFF. This helps with troubleshooting and electrical safety.

Datasheet - 1SDA054325R1

Brochure - Panorama of the Low Voltage Apparatus

Catalogue - Low Voltage Moulded-Case Circuit-Breakers

Product Environmental information