CED63B050 - 50Amp Circuit Breaker

CED63B050 - 50 Amp Circuit Breaker

The CED63B050 is a 50-amp, 3-pole fuseless current-limiting molded case circuit breaker designed for dependable circuit protection in commercial and industrial power distribution systems. Built on the CED6 frame, this breaker delivers high interrupting capacity—up to 200k A.I.C. at 240VAC and 480VAC—making it well-suited for applications where fault current levels demand reliable protection. Rated for 40°C operation and HACR applications, the CED63B050 is engineered for consistent performance in HVAC-related systems and other demanding electrical environments. Its bolt-on mounting configuration provides secure installation, while included load-side terminals help streamline setup and ensure proper conductor termination. Suitable for reverse feed applications, this breaker offers flexibility for a variety of panelboard and switchboard configurations.

Designed with longevity in mind, the CED63B050 is built to last and functions as a direct form, fit, and functional replacement within compatible CED6 frame systems.

Key Features and Benefits

• 50 Amp Continuous Rating: Provides dependable overcurrent protection for branch and feeder circuits.
• 3 Pole Configuration: Ideal for three-phase electrical systems.
• High Interrupting Capacity: Rated 200k A.I.C. at 240VAC and 480VAC; 100k A.I.C. at 600VAC for applications where available fault current is significant.
• CED6 Frame Type: Designed for proper fit and compatibility with equipment requiring a CED6 frame breaker.
• Bolt-On Mounting: Ensures secure mechanical and electrical connection within panelboards and switchboards.
• Fuseless Current Limiting Design: Helps limit fault energy without the need for additional fuses.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment.
• Reverse Feed Suitable: Allows installation flexibility in systems where line and load orientation may vary.
• Includes Load-Side Terminals: Simplifies installation and helps ensure proper conductor connection.

Technical Specifications

• Part Number: CED63B050
• Amperage: 50 Amps
• Poles: 3
• Frame Type: CED6
• Interrupting Rating (A.I.C.):
  • 200k @ 240VAC
  • 200k @ 480VAC
  • 100k @ 600VAC
• Temperature Rating: 40°C
• Mounting Type: Bolt-On
• Breaker Type: Fuseless Current Limiting Molded Case Circuit Breaker
• HACR Rated: Yes
• Reverse Feed: Suitable
• Included Accessories: Load-side terminals
• Approximate Shipping Weight: 3.0 lbs
• Approximate Height: 9.58 in.

Material Compliance and Certifications

• Industry Standards: The CED63B050 is manufactured to meet applicable industry standards for molded case circuit breakers, including compliance with recognized UL requirements for overcurrent protection devices.
• HACR Rating: Its HACR rating confirms suitability for HVAC applications, and its interrupting ratings align with common commercial and industrial code requirements when properly applied within listed equipment. Always verify system specifications and local electrical codes to ensure correct application.

Where It Works Best

• This 50 amp 3 pole CED6 frame circuit breaker is commonly used in commercial panelboards and switchboards, industrial distribution systems, HVAC equipment and motor-related applications (HACR), facilities with high available fault current requiring elevated A.I.C. ratings, and replacement projects requiring precise CED6 frame compatibility.