The General Electric TED134040 is a 3-pole molded case circuit breaker designed for industrial and commercial power distribution systems. With a current rating of 40 amps and a voltage rating of 480 VAC, it provides reliable protection against overloads and short circuits.
Key Features
- Amperage Rating: 40 A
- Voltage Rating: 480 VAC
- Interrupting Capacity: 18 kA at 480 VAC
- Number of Poles: 3
- Trip Type: Thermal Magnetic, Long-Time and Instantaneous (LI)
- Mounting Type: Bolt-On
- Connection Type: Load Lug
- Frame Type: E150
- Phase: 3
- Dimensions: 6-5/16 in H x 4-1/8 in W x 3-3/8 in D
Design and Construction
The TED134040 features a molded case constructed from high mechanical and dielectric strength engineered plastic, ensuring durability and safety. Its trip-free mechanism operates independently of manual handle control, meaning the breaker will trip under overload or short circuit conditions even if the handle is held in the ON position. Silver alloy contacts enhance conductivity and longevity, while arc chutes made of heat-absorbing, insulating material quickly extinguish arcs.
Applications
This circuit breaker is suitable for various applications, including industrial switchboards, motor control centers, lighting, power distribution, and customized control panelboards. It is also suitable for reverse feed applications, providing flexibility in system design.
Standards and Certifications
The TED134040 complies with UL 489 and CSA standards, ensuring it meets rigorous safety and performance requirements. It is also HACR rated, making it suitable for heating, air conditioning, and refrigeration applications.
In summary, the General Electric TED134040 circuit breaker offers robust protection and reliability for a wide range of electrical distribution and control applications.
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