CLD63B450 - Siemens 450A 600V 3-Pole Molded Case Circuit Breaker, LD Frame, Thermal Magnetic Trip, 100 kA Interrupt, Bolt-On, Sentron Series, NEMA Type 12

CLD63B450

CLD63B450 is a Siemens 450A, 600V, 3-pole molded case circuit breaker designed for robust electrical protection in commercial and industrial applications.

This circuit breaker features a thermal magnetic trip unit, fuseless current limiting, and a 100 kA interrupting rating. It is part of the Siemens Sentron Series, LD frame, with bolt-on mounting and is certified for NEMA Type 12 enclosures. The non-interchangeable trip unit ensures reliable, maintenance-free operation.

Key Specifications
• Amperage: 450A
• Voltage: 600V AC, 500V DC
• Poles: 3
• Mounting Type: Bolt-On
• Interrupt Rating: 100 kA
• Series/Frame: Sentron, LD Frame
• Trip Unit: Thermal Magnetic, Non-Interchangeable
• Certifications: NEMA Type 12
• Current Limiting: Fuseless
• Standard Temperature: 40°C

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Additional Information

Lugs are not included

Specifications

• Part Number: CLD63B450
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : CLD
• Voltage : 600
• Amperage : 450
• Phase : 3
• Poles : 3
• AIC rating : 150kA@480V
• Connection : Bolt-On
• Functions : Long Time and Instantaneous Trip
• Frame Size : LD Frame
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic

Product Data

• UPC : 783643214262
• GTIN : 00783643214262
• Country of Origin : Mexico
• Weight : 33.001
• Certification : UL, IEC
• Wire Size : 3/0 AWG to 500KCmil, 4/0 AWG to 500KCmil, Cu/Al