EC3040 - 40Amp Circuit Breaker
- 40 Amp
- 10k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
EC3040 - 40Amp Circuit Breaker Description
EC3040 - 40Amp Circuit Breaker
When you need a 40 Amp, 3-pole circuit breaker that matches the specifications of an existing Type EC electrical system, the EC3040 thermal-magnetic circuit breaker offers a practical solution. Designed for form, fit, and functional replacement applications, this breaker helps maintain the original protection characteristics of compatible equipment while providing dependable overload and short-circuit protection.
Built for long-term service, the EC3040 is rated for operation in ambient temperatures up to 40°C (104°F) and comes equipped with load terminals, helping simplify installation in compatible applications. Whether you're maintaining existing infrastructure, replacing a failed breaker, or supporting ongoing facility operations, the EC3040 provides the ratings and configuration needed to keep your electrical system operating as intended.
Key Features and Benefits
- 40 Amp current rating for reliable circuit protection
- 3-pole design for three-phase electrical systems
- Thermal-magnetic trip mechanism protects against overloads and short circuits
- Non-interchangeable trip unit maintains factory-configured protection settings
- 10kA interrupting capacity at 240VAC
- Rated for operation in ambient temperatures up to 40°C (104°F)
- Includes load terminals
- Designed for form, fit, and functional replacement applications
- Built to last in commercial and industrial environments
- Supports continued operation of compatible Type EC electrical equipment
Technical Specifications
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Part Number: EC3040
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Type: EC
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Amperage Rating: 40 Amps
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Poles: 3
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Voltage Rating: 240VAC
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Interrupting Capacity: 10kA @ 240VAC
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Trip Unit: Non-Interchangeable
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Protection Type: Thermal-Magnetic
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Temperature Rating: 40°C (104°F)
- Load Terminals: Included
- Width: 4.13 in.
- Height: 6.0 in.
- Depth: 3.38 in.
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Dimensions: 4.13"W x 6.0"H x 3.38"D
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Approximate Shipping Weight: 5.50 lbs.
Material Compliance and Certifications
- Industry Standards: The EC3040 is intended for use in compatible electrical distribution equipment and should be installed in accordance with applicable electrical codes, manufacturer requirements, and site-specific specifications.
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Compatibility Verification: Compatibility with the existing electrical system should always be confirmed before installation. Installation and maintenance should be performed by qualified personnel following established electrical safety practices.
Where It Works Best
The EC3040 is commonly found in commercial buildings, manufacturing facilities, industrial plants, institutional properties, and other environments where Type EC electrical equipment remains in service. Its 40 Amp, 3-pole configuration makes it suitable for protecting three-phase circuits that power motors, mechanical equipment, distribution panels, and other electrical loads. It is an excellent choice when maintaining the original design and operating characteristics of a compatible electrical system is important.
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.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:4.13
- Height:6.0
- Depth:3.38
- Poles:3
- Amperes:40
- A.I.C. Rating & Volts:10k @ 240VAC
- Type:EC
- Approx Dimensions:4.13"W x 6.00"H x 3.38"D
- Additional Notes:Thermal-magnetic circuit breaker with non-interchangeable trip unit. 40°C rated. This item includes load terminals.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
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).