XT1NU3020AAA000XXX

The XT1N 125 TMF 20-500 3p F F UL/CSA + Acc is a high-performance SACE Tmax XT moulded case circuit breaker designed to provide reliable protection for electrical distribution systems in industrial, commercial, and institutional environments. Featuring a thermomagnetic release unit, it offers wide adjustability and dependable performance under demanding conditions.

• Configuration: Fixed three-pole design with front bolt-on terminals for straightforward installation and servicing.

• Adjustable Current Range: Thermal-magnetic release adjustable from 20 A to 500 A, allowing flexible protection for varying load requirements.

• Certifications: Fully compliant with UL and CSA standards for safe and approved use across North America.

• Interrupting Capacity:

  • Up to 50 kA at 240 VAC

  • 25 kA at 480 VAC

  • 18 kA at 600Y/347 VAC

  • 35 kA at 500 V DC with poles in series

• Dimensions: Compact size—approximately 76 mm wide, 130 mm tall, and 70 mm deep.

• Weight: Around 1.1 kg for easy handling and installation.

• Protection Rating: IP20, suitable for indoor or protected installations.

• Power Loss: Low energy dissipation at approximately 1.8 W per pole.

• Durability: Rated for 8,000 electrical operations and 25,000 mechanical operations, ensuring long service life.