HLB3400 - 400Amp Circuit Breaker
- 400 Amp
- 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New Surplus
HLB3400 - 400Amp Circuit Breaker Description
HLB3400 - 400Amp Circuit Breaker
When you’re replacing a circuit breaker in existing equipment, getting the details right matters. The HLB3400 is a 400-amp, 3-pole thermal-magnetic circuit breaker with an interchangeable trip unit, designed for applications that require the HLB configuration. It is 40°C-rated and comes with load-side terminals.
Key Features and Benefits
- 400 amp, 3-pole configuration for compatible electrical distribution applications.
- Thermal magnetic operation provides the specified trip functionality for this HLB breaker.
- Interchangeable trip unit is part of the HLB3400 configuration.
- 40°C rated for applications requiring this temperature rating.
- Load-side terminals are included, which is worth confirming when matching a replacement breaker.
- Clearly defined dimensions help technicians check physical fit before installation.
Technical Specifications
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Part Number: HLB3400
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Type: HLB
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Breaker Type: Thermal Magnetic
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Amperage: 400 A
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Poles: 3
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Temperature Rating: 40°C
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A.I.C. at 600VAC: 25k
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A.I.C. at 480VAC: 35k
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A.I.C. at 240VAC: 65k
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Trip Unit: Interchangeable
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Load-Side Terminals: Included
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Width: 5.50 in.
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Height / Length: 10.13 in.
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Depth: 3.94 in.
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Dimensions: 5.50"W x 10.13"L x 3.94"D
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Approximate Shipping Weight: 15.00 lbs.
Material Compliance and Certifications
No specific material compliance certifications or agency listings were included in the supplied HLB3400 specifications. Because requirements can differ from one installation to another, certifications such as UL, CSA, RoHS, or similar standards should not be assumed without supporting documentation.
If a project requires a particular listing or compliance standard, confirm that requirement against the applicable product documentation before installation.
Where It Works Best
The HLB3400 400A 3-pole circuit breaker makes the most sense for existing electrical equipment that specifically calls for an HLB-type thermal-magnetic breaker with matching ratings. That can include maintenance work, replacement projects, and the continued operation of compatible legacy 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:5.5
- Height:10.13
- Depth:3.94
- Poles:3
- Amperes:400
- A.I.C. Rating & Volts:25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:HLB
- Approx Dimensions:5.50"W x 10.13"L x 3.94"D
- Additional Notes:40°C Rated, Thermal Magnetic Circuit Breaker With Interchangeable Trip Unit. This item includes 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).