1SDA054317R1 T5N400 FF PR221-LS 400A, ABB, SACE Tmax T MCCB Molded Case Circuit Breaker 3P 400A, Breaking Capacity 20 kA, Fixed Mount

ABB MCCB, Solid State Release, 3 Poles - T5N Series - 1SDA054317R1 T5N400 FF PR221-LS 400A

Need a safeguard for your heavy-duty electrical appliances? Choose this moulded case circuit breaker from ABB. It monitors your circuit and cuts the power supply in the event of a fault, minimising the risk of damage to your equipment. As the MCCB has a rated uninterrupted current of 400A, you can be sure it's built to tackle high loads. The tough casing provides impact resistance and insulation to protect the workings and ensure it's safe to handle and operate, even in harsh environments.

Features & Benefits

• Compact dimensions of 205 (H) x 140 (W) x 103.5mm (D) make it a space-efficient choice for busy setups
• Withstands up to 7,000 electrical operating cycles, assuring you of long-term service
• Colour-coded contact position indicators for ease of monitoring
• Energy-efficient, as it loses just 16.5W of power to heat in rated operating conditions

Applications

• Distribution and logistics facilities
• Oil and gas plants
• HVAC systems

What is this MCCB's rated impulse withstand voltage?

This circuit breaker handles up to 8kV of impulse voltage without a problem, so you can count on it in setups that are susceptible to power spikes.

Datasheet - 1SDA054317R1

Brochure - Panorama of the Low Voltage Apparatus

Catalogue - Low Voltage Moulded-Case Circuit-Breakers

Product Environmental information