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40A

REH3040 | Circuit Breaker | 40A | 3-Pole | 480V | Bolt-On

★★★★★
Amperes 40
Poles 3
Voltage 480
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
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley 1766-L32BXBA - Micrologix Controller 1766L32Bxba - Micrologix Controller 1766L32Bxba

REH3040 | Circuit Breaker | 40A | 3-Pole | 480V | Bolt-On

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

Meet the REH3040 Circuit Breaker — a robust, bolt-on protection device built for industrial power distribution. With a 40A rating and 3-pole configuration, it safeguards three-phase systems at up to 480V, delivering dependable performance in demanding environments.

Core specifications

  • Amperage: 40A
  • Poles: 3-Pole
  • Voltage: 480V
  • Mounting: Bolt-On

Designed for maintenance, retrofit, and replacement

When upgrading or refurbishing power panels, the REH3040 offers a precise fit with matching specs to minimize downtime. Its bolt-on design enables faster service compared to other mounting methods, helping technicians swap out breakers during scheduled maintenance or emergency repairs.

Why this breaker stands out

  • Reliable 3-phase protection: Keeps motors, drives, and equipment safe from overloads and short circuits in 480V systems.
  • Secure, quick installation: Bolt-on mounting reduces installation time and ensures a solid connection under vibration and harsh conditions.
  • Clear compatibility reference: The part number REH3040 is your best guide for matching panels and accessory kits.

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

Ideal use cases

  • Industrial manufacturing lines powering motors, conveyors, and automation gear.
  • Retrofit projects in control panels where a 3-pole, 40A, 480V breaker is required.
  • Maintenance replacements in data centers, HVAC systems, or material handling equipment.

Practical tips for success

To ensure smooth deployment, verify that your panel supports bolt-on breakers of 3-pole configuration and 480V ratings, and keep spare REH3040 units on hand for rapid replacements. Always reference the official panel labeling and consult your electrical engineer for panel-specific installation guidance.

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

Matched our existing hardware and fit as expected. Clean install.

Maintenance · Retrofit work

Verified

Quick confirmation on details and a smooth ordering process.

Purchasing · Fast turnaround

Verified

Came well packed. Labeling made receiving and staging easy.

Warehouse · Receiving

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