Overview
The General Electric TED134030 is a 3-pole molded case circuit breaker engineered for industrial and commercial power distribution applications. This E150 series breaker delivers thermal magnetic protection with long-time and instantaneous trip functions, ensuring dependable fault detection and interruption in three-phase electrical systems.
Key Features
- 3-pole, 3-phase configuration for balanced three-phase power distribution
- Thermal magnetic trip mechanism for overload and short-circuit protection
- Long-time and instantaneous (LI) trip functions for responsive fault clearing
- Bolt-on mounting for secure installation in panelboards and switchgear
- Line and load side lug terminals for flexible connection options
- UL 489 and ANSI C37 certified for standards compliance
Technical Specifications
- Rated Current: 30 amperes
- Voltage Rating: 480V AC (also rated 250V DC, 240V AC)
- Poles: 3 (three-phase)
- Series: E150 (E-frame)
- Trip Type: Thermal Magnetic
- Interrupting Capacity (AIC): 18 kA at 480V, 14 kA at 600V, 10 kA at 500V DC
- Mounting: Bolt-on (feed-thru capable)
- Operating Temperature: 40°C ambient rating
- Terminal Type: Lug terminals (line and load side)
- Dimensions: 4-1/8″ W × 3-3/8″ D × 6-5/16″ H
- Certifications: UL 489, ANSI C37, NETA
Typical Applications
The TED134030 is ideal for:
- Industrial motor control and distribution panels
- Commercial power distribution systems
- Three-phase machinery protection and circuit isolation
- OEM equipment integration requiring compact, bolt-on circuit protection
- Retrofit and replacement applications in existing GE A-Series and Spectra panelboards
Compatibility & Replacements
Compatible With
- GE A-Series panelboards and switchgear
- GE Spectra panelboards
- General Electric E-frame molded case breaker enclosures
- Industrial three-phase distribution systems rated 480V
Replaces / Drop-In Replacement For
The TED134030 is a direct replacement for other General Electric TED-type molded case breakers in the same amperage and voltage class within the E150 series. Verify compatibility with your system integrator before ordering to ensure proper fit in your specific panelboard model.
Works With
- GE bolt-on panelboard frames and enclosures
- Standard electrical distribution panels and switchboards
- Power distribution units (PDUs) supporting 480V three-phase systems
- Industrial machinery requiring 30A three-phase circuit protection
