T1N020TL - 20Amp Circuit Breaker

T1N020TL - 20Amp Circuit Breaker

The ABB T1N020TL is a 3-pole, 20-amp thermal magnetic circuit breaker from the SACE Tmax T1N series, designed to provide dependable overcurrent and short-circuit protection for your commercial and industrial electrical distribution systems. Built for 480–600Y/347VAC, 50/60Hz, and 500VDC applications, this breaker features a Cable-In/Cable-Out connection configuration and an HACR rating, making it suitable for a wide range of HVAC and general power distribution installations. Its thermal magnetic trip mechanism delivers reliable protection against overloads and short circuits, while its compact T1N frame allows it to serve as a form, fit, and functional replacement in compatible legacy electrical systems. Built to last, the T1N020TL helps you to maintain system protection and operational continuity where matching electrical ratings and physical compatibility are essential.

Key Features and Benefits

• ABB SACE Tmax T1N Molded Case Circuit Breaker: Part of the ABB SACE Tmax T1N molded case circuit breaker family.
• 20 Amp Continuous Current Rating: Rated for 20 amps of continuous current.
• 3-Pole Configuration: Designed for three-phase electrical systems.
• Thermal Magnetic Trip Unit: Provides overload and short-circuit protection.
• Cable-In/Cable-Out Terminal Arrangement: Features a Cable-In/Cable-Out connection configuration.
• 480–600Y/347VAC and 500VDC Ratings: Suitable for 480–600Y/347VAC, 50/60Hz applications and rated for 500VDC applications.
• HACR Type Listed: Suitable for HVAC equipment applications.
• Form, Fit, and Functional Replacement: Designed as a form, fit, and functional replacement in compatible installations.
• Built to Last: Built for long-term service in demanding electrical environments.

Technical Specifications

• Manufacturer: ABB
• Part Number: T1N020TL
• Product Series: SACE Tmax T1N
• Breaker Type: Thermal Magnetic Molded Case Circuit Breaker
• Poles: 3
• Amperage: 20A
• Frequency: 50/60Hz
• AC Voltage Rating: 480–600Y/347VAC
• DC Voltage Rating: 500VDC
• Interrupting Rating:
  • 50kA @ 240VAC
  • 22kA @ 480VAC
  • 10kA @ 600VAC
  • 25kA @ 250VDC
  • 25kA @ 500VDC
• Connection Type: Cable-In/Cable-Out
• HACR Rated: Yes
• Dimensions:
  • Height: 5.18 in.
  • Width: 3.00 in.
  • Depth: 3.25 in.

Material Compliance and Certifications

• Manufactured by ABB: Manufactured by ABB.
• Product Family: Part of the SACE Tmax T1N molded case circuit breaker family.
• HACR Type Rated: HACR Type rated for compatible heating, air conditioning, and refrigeration applications.
• Application Compatibility: Designed for use in systems requiring the electrical ratings and configuration specified by the manufacturer.

Where It Works Best

• The ABB T1N020TL is well suited for commercial buildings, industrial facilities, machinery, motor control applications, HVAC equipment, and electrical distribution panels operating on 480–600Y/347VAC or compatible 500VDC systems. It is an excellent choice when maintaining existing installations that require a 20-amp, 3-pole T1N frame thermal magnetic circuit breaker with matching dimensions, interrupting ratings, and connection style for proper compatibility.