TEYD3035B - 35Amp Circuit Breaker

TEYD3035B - 35 Amp Circuit Breaker

The TEYD3035B is a 35 Amp, 3-pole thermal magnetic circuit breaker built for dependable protection in 480Y/277V electrical distribution systems. Its bolt-on design creates a secure connection inside compatible panelboards, while the fixed, non-interchangeable trip unit helps deliver consistent overcurrent protection without changing the factory trip setting. Whether you're replacing an existing breaker or maintaining a commercial electrical system, this model offers the interrupting capacity needed for demanding applications, with ratings of 25kA at 480VAC and 65kA at 240VAC. Its compact size also makes it a practical fit when panel space is limited.

Electrical systems depend on circuit breakers that react quickly when abnormal current occurs. The TEYD3035B combines thermal and magnetic protection to respond to both prolonged overloads and sudden short circuits, helping reduce the risk of equipment damage and unnecessary downtime. Its 3-pole configuration makes it suitable for a wide range of three-phase power distribution applications found in commercial and industrial environments.

Key Features and Benefits

• 35 Amp current rating: 35 Amp current rating for branch circuit protection.
• Three-pole design: Three-pole design for three-phase electrical systems.
• Thermal magnetic trip mechanism: Thermal magnetic trip mechanism responds to overloads and short circuits.
• Bolt-on installation: Bolt-on installation provides a secure mounting connection.
• Fixed, non-interchangeable trip unit: Fixed, non-interchangeable trip unit for consistent performance.
• Interrupting ratings: Interrupting ratings of 25kA at 480VAC and 65kA at 240VAC.
• Voltage class: Designed for 480Y/277V class applications.
• Compact dimensions: Compact dimensions help maximize available panel space.

Technical Specifications

• Part Number: TEYD3035B
• Series / Type: TEYD
• Amperage: 35 Amps
• Poles: 3
• Trip Type: Thermal Magnetic
• Mounting Style: Bolt-On
• Trip Unit: Non-Interchangeable
• Voltage Class: 480Y/277V
• Interrupting Rating: 25kA @ 480VAC; 65kA @ 240VAC
• Dimensions:
  • Height: 5.25 in.
  • Width: 3.00 in.
  • Depth: 3.06 in.

Material Compliance and Certifications

• Compatibility and Installation: Always confirm that the TEYD3035B is compatible with your electrical equipment before installation. Installation should be completed by a qualified electrician and performed in accordance with applicable national and local electrical codes. Refer to the manufacturer's documentation for installation requirements and equipment compatibility.

Where It Works Best

• The TEYD3035B is commonly used in commercial buildings, industrial facilities, schools, healthcare facilities, office buildings, and manufacturing environments with three-phase electrical systems. It is well suited for protecting branch circuits that supply lighting, HVAC equipment, distribution panels, motors, and other electrical loads requiring a 35 Amp bolt-on circuit breaker.