TEYF2030B - 30Amp Circuit Breaker

TEYF2030B - 30 Amp Circuit Breaker

The TEYF2030B is a 2-pole, 30 amp bolt-on thermal magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection in commercial and industrial electrical distribution systems. Built for 480Y/277V Class applications, this breaker features a non-interchangeable trip that delivers a fixed level of protection, helping maintain system integrity and reducing the chance of unauthorized trip setting changes. With interrupting ratings of 18kA at 480VAC and 65kA at 240VAC, the TEYF2030B is well-suited for installations where reliable fault protection and consistent performance are essential. Its bolt-on mounting design promotes a secure electrical connection, making it an excellent choice for panelboards and distribution equipment that demand long-term durability and dependable operation. Whether you're replacing an existing breaker or maintaining an electrical system, the TEYF2030B offers the performance and confidence professionals expect from the TEYF product line.

Key Features and Benefits

• 30 Amp Current Rating: For dependable branch circuit protection.
• 2-Pole Configuration: For protecting 240V and compatible multi-wire circuits.
• Bolt-On Mounting Design: Helps provide a secure, stable installation.
• Thermal Magnetic Trip Mechanism: Protects against both overloads and short circuits.
• Non-Interchangeable Trip: Maintains a fixed trip setting for consistent circuit protection.
• 480Y/277V Class Rated: For use in commercial and industrial electrical systems.
• High Interrupting Capacity: Rated at 18kA @ 480VAC and 65kA @ 240VAC for enhanced fault protection.
• Designed for Dependable Performance: In demanding electrical distribution applications.
  

Technical Specifications

• Part Number: TEYF2030B
  
• Type: TEYF
  
• Circuit Breaker Type: Bolt-On Thermal Magnetic Circuit Breaker
  
• Trip Type: Non-Interchangeable Trip
  
• Poles: 2
  
• Amperage: 30 Amps
  
• Voltage Class: 480Y/277V Class
  
• Interrupting Rating: 18kA @ 480VAC; 65kA @ 240VAC
  
• Dimensions:
  • Height: 5.25 in.
  • Width: 2.00 in.
  • Depth: 3.06 in.

Material Compliance and Certifications

• Industry Standards: The TEYF2030B is manufactured to meet applicable industry performance and safety standards for molded case circuit breakers.
• Installation Requirements: It is designed for installation in compatible electrical distribution equipment and should always be installed and serviced in accordance with applicable electrical codes, manufacturer guidelines, and local regulations.
  

Where It Works Best

• The TEYF2030B is ideal for a wide range of commercial and industrial electrical applications, including commercial buildings and office facilities, industrial manufacturing equipment, distribution panelboards, electrical switchboards, institutional facilities such as schools and healthcare buildings, retail and mixed-use properties, and new installations, equipment upgrades, and maintenance projects requiring a 2-pole, 30 amp bolt-on thermal magnetic circuit breaker with 480Y/277V Class capability.