EHD3040L - 40Amp Circuit Breaker
- 40 Amp
- 14k @ 480VAC; 18k @ 240VAC
- 3 Pole
Purchase Options: New In Box
EHD3040L - 40Amp Circuit Breaker Description
EHD3040L - 40Amp Circuit Breaker
When you need a replacement circuit breaker that matches the original equipment specifications, the Eaton EHD3040L is designed to provide the form, fit, and function your electrical system depends on. This 40 Amp, 3-pole molded case circuit breaker is part of Eaton's trusted Series C family and is engineered to provide dependable overcurrent and short-circuit protection in commercial and industrial electrical distribution systems. Equipped with a T186 thermal-magnetic trip unit and built on the F-frame platform, the EHD3040L is rated for 50/60 Hz operation and offers an interrupting capacity of 18 kAIC at 240 VAC and 14 kAIC at 480 VAC.
Key Features and Benefits
- 40 Amp continuous current rating
- Three-pole configuration for three-phase electrical systems
- Eaton Series C complete molded case circuit breaker
- EHD circuit breaker design
- F-frame construction for compatible installations
- T186 thermal-magnetic trip unit provides overload and short-circuit protection
- Rated for 50/60 Hz operation
- Line and load terminals for installation flexibility
- Built to last for dependable long-term service
- Designed as a form, fit, and functional replacement where an EHD3040L circuit breaker is specified
Technical Specifications
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Manufacturer: Eaton
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Catalog Number: EHD3040L
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Product Type: Molded Case Circuit Breaker
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Series: Series C
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Circuit Breaker Type: EHD
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Frame: F
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Frame Type: Complete Breaker
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Amperage Rating: 40 Amps
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Number of Poles: 3
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Trip Unit: T186 Thermal-Magnetic
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Frequency: 50/60 Hz
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Interrupt Rating: 18 kAIC at 240 VAC; 14 kAIC at 480 VAC
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Terminals: Line and Load
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Dimensions:
- Length: 3.38 in.
- Width: 4.13 in.
- Height: 5.00 in.
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Weight: 4.5 lbs
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UPC: 786679317136
Material Compliance and Certifications
- UL Listed
- Manufactured to Eaton published specifications
- Covered by Eaton's published warranty policy
Where It Works Best
The Eaton EHD3040L is commonly used in commercial buildings, industrial facilities, manufacturing plants, institutional campuses, and other three-phase electrical distribution systems where a 40 Amp, 3-pole Series C molded case circuit breaker is required. It is well suited for compatible panelboards, switchboards, motor control equipment, and distribution panels that specify this exact 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.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, 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:14k @ 480VAC; 18k @ 240VAC
- Type:EHD
- 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 line and load terminals.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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Same Day Shipping
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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).