TEYH3040B - 40Amp Circuit Breaker
- 40 Amp
- 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New
TEYH3040B - 40Amp Circuit Breaker Description
TEYH3040B - 40 Amp Circuit Breaker
The TEYH3040B is a 3-pole, 40-amp bolt-on thermal magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection for your commercial and industrial electrical distribution systems. Built for 480Y/277V Class applications, this breaker features a non-interchangeable trip unit that maintains a fixed trip rating, helping you to ensure consistent circuit protection throughout its service life. Its bolt-on mounting design provides a secure electrical connection, making it well-suited for panelboards and distribution equipment where stability and reliable performance are essential. With interrupting ratings of 35 kA at 480 VAC and 65 kA at 240 VAC, the TEYH3040B is an excellent choice for protecting branch circuits in demanding electrical environments. Whether you're performing routine maintenance, replacing an existing breaker, or completing a new installation, this breaker delivers the dependable protection professionals expect.
Key Features and Benefits
- 40 Amp Current Rating: 40 Amp current rating for dependable branch circuit protection.
- 3-Pole Configuration: 3-pole configuration designed for three-phase electrical systems.
- Bolt-On Mounting: Bolt-on mounting provides a secure, stable installation.
- Thermal Magnetic Trip Mechanism: The thermal magnetic trip mechanism protects against both overloads and short circuits.
- Non-Interchangeable Trip: Non-interchangeable trip helps maintain the factory-specified protection settings.
- 480Y/277V Class Design: 480Y/277V Class design for commercial and industrial applications.
-
Interrupting Capacity:
- 35kA at 480VAC
- 65kA at 240VAC
- Compact Design: Compact design simplifies installation in compatible electrical equipment.
Technical Specifications
- Part Number: TEYH3040B
- Type: TEYH
- Poles: 3
- Amperage: 40A
- Trip Type: Thermal Magnetic
- Mounting Style: Bolt-On
- Trip Unit: Non-Interchangeable
- Voltage Class: 480Y/277V
- Interrupting Rating: 35kA @ 480VAC; 65kA @ 240VAC
-
Dimensions:
- Height: 5.25 in.
- Width: 3.00 in.
- Depth: 3.06 in.
Material Compliance and Certifications
- Industry Standards: The TEYH3040B is manufactured for use in compatible electrical distribution systems and is designed to meet applicable industry standards for molded case circuit breakers.
- Installation Requirements: Always verify compatibility with your panelboard or electrical equipment and ensure installation complies with the latest National Electrical Code (NEC) and all applicable local electrical codes.
- Product Certifications: Product certifications and compliance may vary by manufacturing date and production series.
Where It Works Best
- The TEYH3040B is well-suited for a wide range of commercial and industrial electrical systems that require reliable three-phase circuit protection. Typical applications include:
- Commercial buildings and office facilities
- Manufacturing and industrial equipment
- Distribution panels and panelboards
- Mechanical and HVAC systems
- Retail and institutional facilities
- Electrical maintenance, equipment upgrades, and replacement projects requiring a compatible TEYH bolt-on circuit breaker
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:3.0
- Height:5.25
- Depth:3.06
- Poles:3
- Amperes:40
- A.I.C. Rating & Volts:35k @ 480VAC; 65k @ 240VAC
- Type:TEYH
- Approx Dimensions:3.00"W x 5.25"L x 3.06"D
- Additional Notes:Bolt-on Thermal Magnetic Circuit Breaker with Non-Interchangeable Trip. 480Y/277V Class
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).