HLD3450 - 450Amp Circuit Breaker
- 450 Amp
- 35k @ 600VAC; 65k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options: New In Box
HLD3450 - 450Amp Circuit Breaker Description
HLD3450 - 450Amp Circuit Breaker
The Eaton HLD3450 is a 450-amp, three-pole molded case circuit breaker from the Series C family. Built around an HLD configuration and an L frame, it is intended for electrical systems that require your specific breaker type and rating. The HLD3450 is rated for 600 Vac and 250 Vdc, with an interrupt rating of 100 kAIC at 240 Vac and 65 kAIC at 480 Vac. It uses a T186 trip type and comes as a complete breaker with aluminum line and load terminals.
Key Features and Benefits
- 450A rating for equipment designed around this amperage requirement.
- Three-pole design for compatible three-pole electrical systems.
- Rated for 600 Vac and 250 Vdc.
- T186 trip type.
- HLD breaker type with L frame for straightforward specification matching.
- Supplied as a complete molded case circuit breaker.
- Aluminum line and load terminals.
- Designed for 50–60 Hz electrical systems.
- UL Listed.
Technical Specifications
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Manufacturer: Eaton
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Catalog Number: HLD3450
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UPC: 786679026427
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Product Type: Molded case circuit breaker
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Series: Series C
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Circuit Breaker Type: HLD
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Frame: L
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Frame Type: Complete breaker
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Amperage Rating: 450 A
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Voltage Rating: 600 Vac, 250 Vdc
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Number of Poles: Three-pole
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Trip Type: T186
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Interrupt Rating: 100 kAIC at 240 Vac; 65 kAIC at 480 Vac
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Frequency Rating: 50–60 Hz
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Terminals: Line and load
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Terminal Material: Aluminum
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Product Length/Depth: 8.25 in
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Product Height: 8.25 in
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Product Width: 8.25 in
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Product Weight: 21 lb
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Certification: UL Listed
Material Compliance and Certifications
The HLD3450 is UL Listed and uses aluminum line and load terminals. These details, along with its published electrical ratings, provide electricians and maintenance personnel with the information needed to verify the breaker against the requirements of an existing installation.
Where It Works Best
The HLD3450 is intended for use with compatible commercial and industrial electrical distribution equipment that requires a 450A, three-pole Series C HLD molded-case circuit breaker with an L frame.
It's especially useful in replacement and maintenance situations involving existing or legacy electrical equipment. Here, matching the original breaker specifications is the priority. If the application calls for an HLD3450, its T186 trip type, 450A rating, three-pole arrangement, 600 Vac/250 Vdc rating, and specified interrupt capacities provide the key details needed to confirm suitability.
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:8.25
- Height:10.75
- Depth:4.06
- Poles:3
- Amperes:450
- A.I.C. Rating & Volts:35k @ 600VAC; 65k @ 480VAC; 100k @ 240VAC
- Type:HLD
- Approx Dimensions:8.25"W x 10.75"H x 4.06"D
- Additional Notes:Thermal-magnetic circuit breaker with interchangeable trip unit. 40°C rated. HACR rated. This item includes load terminals. - discontinued by the Manufacturer
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).