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TEYD3020B
The TEYD3020B molded case circuit breaker from GE Fanuc Emerson's Spectra series is engineered for reliable protection in electrical systems. This unit operates with a 20-amp rating and features a thermal magnetic trip unit with long-time and instantaneous trip functions.
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Technical specifications for TEYD3020B
| Manufacturer | GE Fanuc Emerson |
|---|---|
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Product Line | Spectra |
| Part Number | TEYD3020B |
| UPC | 783164461725 |
| Trip Unit Type | Thermal Magnetic (Fixed) |
| Trip Functions | LI (Long-Time and Instantaneous) |
| Amperage Rating | 20 Amps |
| Number of Poles | 3 Poles |
| System Voltage (Max) | 480Y/277 VAC |
| Interrupting Rating at 480 volts | 25 kA (kAIC) at 480Y/277 VAC |
| Interrupting Rating (240V) | 65 kA (kAIC) at 120/240 VAC |
| Phase Connection | 3-Phase (ABC) |
| Mounting Style | Bolt-On (Designed for GE A-Series Lighting Panels) |
| Wire Size | 14 AWG to #10 AWG (Copper or Aluminum) |
| Certifications | UL Listed, CSA Certified |
The TEYD3020B is a molded case circuit breaker (MCCB) within the Spectra series from GE Fanuc Emerson, built for essential electrical applications. This model features a fixed thermal magnetic trip unit, ensuring effective protective measures against current overload. With an amperage rating of 20 amps, it serves as a crucial safeguard in various circuits.
This circuit breaker operates optimally at a maximum voltage rating of 480Y/277 VAC. It possesses a significant interrupting capability of 25 kA (kiloamperes) at this voltage level, ensuring efficient handling of fault conditions. When dealing with lower voltage environments (240V), the device maintains a robust interrupting rating of 65 kA.
Configured for use in three-phase power systems (labeled ABC), the TEYD3020B is designed to be bolted onto mounting structures, specifically intended for compatibility with GE A-Series lighting panels. Its versatility extends to accommodating wire sizes ranging from 14 AWG to #10 AWG, making it compatible with both copper and aluminum wiring. Moreover, this breaker is certified for safety and performance, being UL listed as well as CSA certified, ensuring reliable operation in diverse installations.
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