LDC3450 - 450 Amp Circuit Breaker
- 450 Amp
- 50k @ 600VAC; 100k @ 480VAC; 200k @ 240VAC
- 3 Pole
Purchase Options: New In Box
LDC3450 - 450 Amp Circuit Breaker Description
LDC3450 - 450 Amp Circuit Breaker
Meet the Eaton LDC3450—your go‑to solution when you need a durable, high‑performance circuit breaker that delivers consistent protection in demanding electrical environments. With its solid build and dependable operation, it handles high loads and fault currents without skipping a beat. Designed with simplicity and reliability in mind, it ensures your systems stay safe and efficient.
Key Features and Benefits
- High Interruption Protection: Capable of stopping short‑circuit faults with a 200 kAIC rating at 240 Vac and 100 kAIC at 480 Vac, this breaker gives you trust in critical situations.
- Dependable Trip Response: Fixed thermal and magnetic tripping mechanisms ensure your circuit responds precisely when needed, time after time.
- Three‑Pole Design: Ideal for managing three-phase systems, simplifying installation and maintenance.
- Secure Aluminum Terminals: Line and load connections use aluminum for reliable conductivity and ease of setup.
- Broad Voltage Capability: Rated up to 600 Vac and 250 Vdc, it adapts to diverse industrial and commercial setups.
Technical Specifications
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Amperage Rating: 450 Amp
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Voltage: 600 Vac / 250 Vdc
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Trip Type: Fixed thermal & magnetic
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Interrupting Capacity:
- 200 kAIC @ 240 Vac
- 100 kAIC @ 480 Vac
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Poles: Three‑pole configuration
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Frequency: 50/60 Hz
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Terminal Material: Aluminum
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Dimensions (L×H×W):
- Length: approx. 8.25 in
- Height: approx. 8.25 in
- Width: approx. 8.25 in
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Weight: ~20 lb
Material Compliance and Certifications
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UL 489 Certified: Meets stringent safety and performance standards recognized across the United States.
Suitability
- This breaker excels in industrial plants, manufacturing facilities, and commercial buildings, where high-amperage circuits and severe fault currents are the norm. If you’re powering heavy machinery, HVAC systems, or critical equipment, the LDC3450 ensures steady protection—giving you peace of mind that your infrastructure is covered.
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. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:8.25
- Height:10.75
- Depth:4.06
- Poles:3
- Amperes:450
- A.I.C. Rating & Volts:50k @ 600VAC; 100k @ 480VAC; 200k @ 240VAC
- Type:LDC
- 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.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
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).