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40A

E3040L | Circuit Breaker | 40A | 3-Pole | 240V

Amperes 40
Poles 3
Voltage 240
Product Type 40A
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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $510.00
Sale price $510.00 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
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CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

E3040L | Circuit Breaker | 40A | 3-Pole | 240V

Regular price $510.00
Sale price $510.00 Regular price
Unit price
Product description
Shipping

E3040L Industrial Circuit Breaker is built for demanding electrical environments, delivering precise protection with a 40A rating, a 3-pole design, and 240V operation. This unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter, helping you keep systems running smoothly with minimal downtime.

Designed for three-phase power, the 3-pole configuration ensures balanced protection across all lines. Operating at 240V, it fits standard industrial distributions and control panels that rely on consistent, reliable circuit protection for 3-phase equipment and machinery.

  • Amperage: 40A
  • Poles: 3-Pole
  • Voltage: 240V

Compatibility note: Before ordering, confirm fit and ratings. The E3040L part number is the most reliable reference for cross‑checking compatibility with your panel, enclosure, and upstream devices.

Ideal use cases:

  • Maintenance: replace worn or failing breakers in industrial control panels to restore reliable protection
  • Retrofit: upgrade legacy systems to a true 3-pole, 240V configuration for better three‑phase protection
  • Replacement: swap in a known, spec‑matched unit in compatible equipment to minimize setup changes

Why choose the E3040L over other options? It aligns exactly with standard 3-phase 240V circuits at 40A, reducing the risk of incompatible trips or mounting issues. This specificity helps preserve panel integrity and ensures your protection devices match the system’s electrical characteristics, facilitating safer, more predictable performance.

Practical tips for getting the most from your E3040L:

  • Cross-reference the exact part number (E3040L) with your equipment catalog to verify fit before purchase
  • Confirm your system is a 3-phase 240V setup so the 3-pole configuration provides balanced protection
  • Keep accurate records of cross-references and installation notes for future maintenance and replacements
  • Have qualified personnel perform installation and follow the panel manufacturer’s torque and safety guidelines

Secure the right E3040L to ensure dependable protection for your industrial electrical system, minimize downtime, and keep your equipment safeguarded with a precise, plug‑in replacement or retrofit that matches your specs.

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

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

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