HFB3040L - 40Amp Circuit Breaker
- 40 Amp
- 14k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
HFB3040L - 40Amp Circuit Breaker Description
HFB3040L - 40Amp Circuit Breaker
The HFB3040L is a 40 Amp, 3-pole thermal-magnetic molded case circuit breaker designed for use in compatible HFB-series electrical distribution systems. Built with a non-interchangeable trip unit, it provides dependable protection against overloads and short circuits while maintaining the factory-configured trip characteristics of the original device. When you're maintaining existing electrical systems, matching the original breaker’s amperage, pole configuration, voltage rating, interrupting capacity, trip characteristics, and physical dimensions is essential for proper fit and function.
Key Features and Benefits
- 40 Amp current rating for branch circuit protection
- Three-pole configuration for compatible three-phase electrical systems
- Thermal-magnetic trip mechanism provides protection against overloads and short circuits
- Non-interchangeable trip unit preserves factory-set trip characteristics
- Rated for operation in 40°C ambient temperatures
- Includes line-side and load-side terminals for compatible electrical connections
- Designed as a form, fit, and functional replacement for compatible HFB-series circuit breakers
Technical Specifications
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Part Number: HFB3040L
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Type: HFB
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Product Type: Thermal-Magnetic Molded Case Circuit Breaker
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Amperage: 40 Amps
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Poles: 3
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Voltage / A.I.C. Rating:
- 14kA @ 600VAC
- 25kA @ 480VAC
- 65kA @ 240VAC
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Trip Unit: Non-Interchangeable
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Ambient Temperature Rating: 40°C
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Terminal Configuration: Line-Side and Load-Side Terminals Included
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Dimensions:
- Width: 4.13"
- Height: 6.00"
- Depth: 3.38"
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Approximate Shipping Weight: 6.00 lbs.
Material Compliance and Certifications
The HFB3040L is intended for installation in compatible HFB-series electrical distribution equipment. Installation should be completed by a qualified electrician in accordance with the National Electrical Code (NEC), applicable local electrical codes, and the equipment manufacturer's installation instructions.
Where It Works Best
- Commercial facilities
- Industrial plants
- Manufacturing operations
- Three-phase electrical distribution systems
- Panelboards
- Switchboards
- Motor and equipment branch circuits
- Maintenance of compatible HFB-series electrical distribution equipment
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 @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- Type:HFB
- 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-side terminals. - discontinued by the Manufacturer
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.
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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.
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Same Day Shipping
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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).