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Circuit Breaker

General Electric | TEYF340 | Circuit Breaker | 3-Pole | 480V | Bolt-On

★★★★★
Part Number TEYF340
Poles 3
Voltage 480
Product Type Circuit Breaker
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Manufacturer :General Electric
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $1,002.00
Sale price $1,002.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

General Electric | TEYF340 | Circuit Breaker | 3-Pole | 480V | Bolt-On

Regular price $1,002.00
Sale price $1,002.00 Regular price
Unit price
Product description
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General Electric TEYF340 is a 3-Pole, 480V bolt-on circuit breaker designed for industrial electrical panels. Built for maintenance, retrofit, and replacement projects where precise specs matter, TEYF340 combines dependable protection with straightforward, tool-friendly installation.

Key features and benefits

  • 3-Pole, 480V protection: supports three-phase systems common in manufacturing and heavy equipment, delivering balanced protection across all conductors.
  • Bolt-On mounting: engineered for quick, secure installation, reducing downtime during upgrades or replacements.
  • Part-number-based compatibility: TEYF340 serves as the best reference for matching panels, accessories, and mounting hardware.
  • Maintenance and retrofit ready: ideal for upgrading aging protection schemes or swapping in a like-for-like replacement.

Why this matters for you

In complex electrical systems, a precise replacement avoids compatibility pitfalls. The TEYF340 ensures you receive the same form factor and electrical ratings as your original device, helping preserve panel integrity and trip characteristics while minimizing procurement delays.

Key specifications

  • Poles: 3-Pole
  • Voltage: 480V
  • Mounting: Bolt-On

How to verify compatibility

  • Confirm your panel or enclosure accepts bolt-on GE breakers and supports a 3-pole, 480V configuration.
  • Use TEYF340 as the primary reference to verify fit with your existing assembly, bus design, and mounting footprint.
  • Double-check system voltage, breaker ratings, and any panel-specific requirements before ordering.

Installation tips and safety

  • Ensure power is fully de-energized before installation or replacement work.
  • Follow all applicable electrical codes and the manufacturer's installation instructions for bolt-on breakers.
  • If in doubt, consult a licensed electrician to confirm fit and safety.

Ideal for

  • Maintenance teams performing routine replacements in industrial facilities.
  • Retrofit projects upgrading legacy protection with a like-for-like GE solution.
  • Repairs or upgrades in electrical panels that require a matching 3-Pole, 480V bolt-on breaker.

Notes: Confirm fit and ratings before ordering. The part number TEYF340 is the best reference for compatibility.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day