SHMD69800ANT - 800Amp Circuit Breaker

SHMD69800ANT - 800Amp Circuit Breaker

When your electrical distribution system calls for dependable 800-amp circuit protection, the SHMD69800ANT delivers the ratings and adjustable protection settings needed for many commercial and industrial applications. This 3-pole thermal magnetic molded case circuit breaker is built on the SMD800A frame and is designed as a form, fit, and functional replacement for compatible systems, making it an excellent choice when maintaining existing electrical equipment.

One of the standout features of the SHMD69800ANT is its adjustable thermal magnetic trip unit, giving qualified personnel the ability to fine-tune protection based on the needs of the electrical system. Adjustable settings for continuous current, long-time delay, instantaneous trip, short-time pickup, short-time delay, and short-time I²t pickup allow the breaker to be configured for a variety of applications while helping protect connected equipment from overloads and short circuits.

With interrupting ratings of 50kA at 600VAC, 65kA at 480VAC, and 100kA at 240VAC, this breaker is commonly used in switchboards, panelboards, and other power distribution equipment where higher fault current ratings are required. Built to last and engineered for dependable operation within its published ratings, the SHMD69800ANT helps keep compatible electrical systems operating as intended.

Key Features and Benefits

• Part Number: SHMD69800ANT.
• 800 Amp Continuous Current Rating: 800 Amp continuous current rating.
• Three-Pole Configuration: Three-pole configuration for three-phase power systems.
• Thermal Magnetic Molded Case Circuit Breaker: Thermal magnetic molded case circuit breaker.
• SMD800A Frame: SMD800A frame.
• Adjustable Trip Unit: Includes:
  • Continuous Current Setting
  • Long Time Delay
  • Instantaneous Setting
  • Short Time Pick Up
  • Short Time Delay
  • Short Time I²t Pick Up
• Interrupting Ratings:
  • 50kA @ 600VAC
  • 65kA @ 480VAC
  • 100kA @ 240VAC
• Form, Fit, and Functional Replacement: Designed as a form, fit, and functional replacement for compatible installations.
• Built to Last: Built to last for demanding commercial and industrial environments.
• Lug Terminals: Lug terminals not included.

Technical Specifications

• Part Number: SHMD69800ANT
  
• Type: SHMD6
  
• Frame: SMD800A
  
• Circuit Breaker Type: Thermal Magnetic Molded Case
  
• Poles: 3
  
• Amperage: 800 Amps
  
• Interrupting Rating: 50kA @ 600VAC; 65kA @ 480VAC; 100kA @ 240VAC
  
• Dimensions:
  • Height: 16.0 in.
  • Width: 9.0 in.
  • Depth: 6.0 in.
• Adjustable Trip Functions: Continuous Current Setting, Long Time Delay, Instantaneous Setting, Short Time Pick Up, Short Time Delay, Short Time I²t Pick Up
  
• Lug Terminals: Not Included
  

Material Compliance and Certifications

• Molded Case Circuit Breaker: Molded case circuit breaker with a thermal magnetic trip mechanism.
• Compatible Equipment: Intended for installation in compatible electrical distribution equipment that matches the published electrical ratings.
• Installation Requirements: Installation should be completed in accordance with the National Electrical Code (NEC) and all applicable local electrical codes.
• Compatibility Verification: Confirm voltage, interrupting capacity, frame compatibility, and application requirements before installation.

Where It Works Best

• The SHMD69800ANT is well suited for maintaining compatible commercial and industrial electrical distribution systems that require an 800-amp, 3-pole molded case circuit breaker. Common applications include:
  • Switchboards
  • Panelboards
  • Power distribution equipment
  • Feeder circuits
  • Manufacturing facilities
  • Processing plants
  • Commercial buildings
  • Institutional facilities
  • Industrial infrastructure
  Whether you're replacing an existing breaker in a compatible system or maintaining critical power distribution equipment, the SHMD69800ANT provides the electrical ratings, adjustable protection features, and physical compatibility needed to keep your system operating as designed.