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Description
HLXD63B450L – Siemens Sentron LD Frame 3‑Pole 450A 600V AC Molded Case Circuit Breaker with Lugs, Thermal‑Magnetic, 65 kAIC @ 480VProduct Description The Siemens HLXD63B450L is a 3pole, 450 Amp, 600 V AC molded case circuit breaker with factory installed lugs, designed for commercial and industrial electrical distribution systems. This breaker features a thermalmagnetic trip unit providing LongTime and Instantaneous protection for reliable overload and short circuit performance. It delivers robust interrupting capacity at multiple voltages: 65 kAIC @ 480 V AC and 35 kAIC @ 600 V
Product Description
The Siemens HLXD63B450L is a 3‑pole, 450 Amp, 600 V AC molded case circuit breaker with factory-installed lugs, designed for commercial and industrial electrical distribution systems. This breaker features a thermal‑magnetic trip unit providing Long‑Time and Instantaneous protection for reliable overload and short-circuit performance.
It delivers robust interrupting capacity at multiple voltages: 65 kAIC @ 480 V AC and 35 kAIC @ 600 V AC, ensuring safe fault current interruption in demanding applications. The HLXD63B450L is UL listed and suitable for panelboards and power distribution equipment where durable and secure circuit protection is required.
Key Features
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Poles: 3
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Amperage: 450 A
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Voltage: 600 V AC (also suitable for 500 V DC)
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Type: Molded Case Circuit Breaker with pre-installed lugs
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Thermal‑magnetic trip with Long-Time (LI) and Instantaneous protection
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High interrupting capacity: 65 kAIC @ 480 V AC, 35 kAIC @ 600 V AC
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Bolt-on mounting for secure panel installation
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UL listed for commercial and industrial safety
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Durable molded case construction for heavy-duty use
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: HLXD63B450L
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Frame Type: LD Frame
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Phase: 3‑phase
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Trip Type: Thermal-Magnetic (non-interchangeable)
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Mounting Type: Bolt-on
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Frequency Rating: 50/60 Hz
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Operating Temperature: Standard industrial range
Product Data
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UPC / GTIN: 40892919820
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Provides reliable overload and short-circuit protection for industrial and commercial panels
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Compatible with Siemens Sentron power distribution systems
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Meets UL 489 and IEC 60947‑2 safety standards
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy