TEF134030 - 30Amp Circuit Breaker

- 30 Amp
- 18k @ 480VAC
- 3 Pole
Purchase Options: Refurbished
TEF134030 - 30Amp Circuit Breaker Description
TEF134030 - 30 Amp Circuit Breaker
The TEF134030 molded case circuit breaker is a 3-pole, 30-amp thermal magnetic circuit breaker designed for use in commercial and industrial electrical distribution systems. Featuring a non-interchangeable thermal magnetic trip unit, this breaker provides dependable overcurrent and short-circuit protection for branch circuits and connected equipment. Rated for 18kA interrupting capacity at 480VAC, it is intended for applications where maintaining proper circuit protection and equipment compatibility is essential. This model includes load-side lugs to simplify installation and is built for long service life in demanding electrical environments. Whether you're replacing an existing breaker with the same specifications or maintaining legacy power distribution equipment, the TEF134030 is designed to provide the correct form, fit, and function for compatible systems. The content below is written with an emphasis on helpful, accurate product information in line with Google's guidance for useful, trustworthy content.
Key Features and Benefits
- 30 Amp Continuous Current Rating: 30 Amp continuous current rating.
- 3-Pole Configuration: 3-pole configuration for three-phase electrical systems.
- Type TEF Molded Case Industrial Circuit Breaker: Type TEF molded case industrial circuit breaker.
- 18kA Interrupting Capacity: 18kA interrupting capacity at 480VAC.
- Non-Interchangeable Thermal Magnetic Trip Unit: Non-interchangeable thermal magnetic trip unit.
- Includes Load-Side Lugs: Includes load-side lugs for installation.
- Overcurrent and Short-Circuit Protection: Designed for overcurrent and short-circuit protection.
- Proper Form, Fit, and Function: Built to provide the proper form, fit, and function for compatible electrical equipment.
- Long Service Life: Constructed for long-lasting service in commercial and industrial applications.
Technical Specifications
- Part Number: TEF134030
- Type: TEF
- Poles: 3
- Amperage: 30A
- Interrupting Rating: 18kA @ 480VAC
- Trip Unit: Non-Interchangeable Thermal Magnetic
- Included Accessories: Load-Side Lugs
-
Dimensions:
- Height: 6.31 in.
- Width: 4.13 in.
- Depth: 3.38 in.
Material Compliance and Certifications
- Application: The TEF134030 is manufactured as a molded case circuit breaker for use in compatible commercial and industrial electrical systems. It is designed to meet its specified electrical ratings and intended application.
- Verification: Material compliance and certifications should always be verified against the equipment nameplate, manufacturer documentation, and applicable project requirements before installation.
Where It Works Best
- The TEF134030 is well suited for commercial, industrial, and institutional electrical distribution systems requiring a 3-pole, 30-amp molded case circuit breaker with an 18kA interrupting rating at 480VAC. It is commonly used to protect feeders, branch circuits, motor loads, lighting systems, and other electrical equipment where a compatible Type TEF breaker with a thermal magnetic trip unit is specified. It is an excellent choice when maintaining or servicing existing electrical equipment that requires this exact breaker type and rating to ensure proper compatibility.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
GE®, and ABB® are registered trademarks of General Electric Company and ABB Ltd., respectively. Products sold are surplus, used, or refurbished and are NOT supplied by General Electric Company or ABB Ltd., or their affiliates.
Specifications
- Width:4.13
- Height:6.31
- Depth:3.38
- Poles:3
- Amperes:30
- A.I.C. Rating & Volts:18k @ 480VAC
- Type:TEF
- Approx Dimensions:4.13"W x 6.31"L x 3.38"D
- Additional Notes:Molded Case Industrial Circuit Breaker with Non-Interchangeable Thermal Magnetic Trip Unit. Includes Load-Side Lugs
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

