ABB T6N 1SDA060202R1 630 MCCB 630A 3P 415VAC 36kA

The ABB T6N 630 TMA 630-6300 3p F F (article 1SDA060202R1) is a fixed three-pole circuit breaker from the TMAX T6N series, rated at 630 A. It carries a thermomagnetic TMA release that handles both overload and short-circuit protection, with an instantaneous trip range (I3) adjustable from 3150 to 6300 A. The fixed design with front terminals makes it well suited for permanent installation in low-voltage distribution assemblies.

Technical specifications:

• Series: T6N 630 TMA 630-6300 3p F F
• ABB article number: 1SDA060202R1
• EAN: 8015644626600
• Rated current (In): 630 A
• Number of poles: 3 (three-pole)
• Mounting: fixed
• Terminal type: front terminals
• Release type: thermomagnetic TMA
• Instantaneous trip range (I3): 3150 - 6300 A

Features and benefits:

• Thermomagnetic TMA release combines thermal overload and magnetic short-circuit protection in one unit
• I3 range of 3150 to 6300 A allows the instantaneous trip threshold to be matched to the installation
• Three-pole switching protects all three phases simultaneously in a single operation
• Fixed mounting gives a secure, permanent installation without a withdrawable mechanism
• Front terminals provide direct wiring access during installation and commissioning

Applications:

• Main incoming protection in low-voltage switchgear panels and distribution boards
• Feeder protection for three-phase distribution circuits in industrial facilities
• Outgoing circuit protection in medium to large low-voltage assemblies
• Industrial power distribution systems requiring a fixed-mounted 630 A three-pole breaker

Also known as: ABB T6N 630 TMA 630-6300 3p F F, T6N 630 TMA 630-6300 3p F F 1SDA060202R1, ABB 1SDA060202R1, ABB TMAX T6N 630 A circuit breaker, fixed three-pole thermomagnetic circuit breaker 630 A.