SEPA36AT0150 - 150Amp Max. *Frame Only*

SEPA36AT0150 - 150Amp Max. *Frame Only*

When keeping an existing electrical distribution system in service, finding the correct replacement matters. The SEPA36AT0150 is a 3-pole, 150-amp industrial molded-case circuit breaker from the SE150 line, featuring an electronic trip unit for dependable overcurrent protection in commercial and industrial applications. This model is supplied as a frame-only unit, making it an ideal form, fit, and function replacement for compatible equipment when maintaining the original system configuration is important.

With interrupting ratings of 65kA at 600VAC, 100kA at 480VAC, and 200kA at 240VAC, the SEPA36AT0150 is built to handle demanding electrical systems while helping protect equipment from overloads and short circuits. Whether you're servicing switchgear, panelboards, or other power distribution equipment, this breaker is designed to provide the electrical ratings and compatibility needed to keep your system operating as intended. Built to last, it's a dependable choice for maintenance, repair, and replacement projects.

Key Features and Benefits

• 150 Amp Current Rating: 150 Amp current rating for commercial and industrial power distribution.
• 3-Pole Design: 3-pole design for three-phase electrical systems.
• Electronic Trip Unit: Electronic trip unit for accurate overcurrent protection.
• High Interrupting Capacity:
  • 65kA @ 600VAC
  • 100kA @ 480VAC
  • 200kA @ 240VAC
• SEPA Type: SEPA type molded case circuit breaker from the SE150 product line.
• Frame Only Configuration: Frame Only configuration for compatible replacement applications.
• Form, Fit, and Functional Replacement: Designed as a form, fit, and functional replacement for existing compatible equipment.
• Built to Last: Built to last for long-term service in demanding electrical environments.
  

Technical Specifications

• Part Number: SEPA36AT0150
  
• Type: SEPA
  
• Product Line: SE150
  
• Circuit Breaker Type: Industrial Molded Case Circuit Breaker
  
• Trip Unit: Electronic Trip
  
• Configuration: Frame Only
  
• Poles: 3
  
• Amperage: 150A
  
• Interrupting Rating: 65kA @ 600VAC; 100kA @ 480VAC; 200kA @ 240VAC
  
• Dimensions:
  • Height: 6.50 in.
  • Width: 4.13 in.
  • Depth: 3.38 in.

Material Compliance and Certifications

• Industry Standards: The SEPA36AT0150 is manufactured for industrial electrical distribution applications and is designed to meet applicable industry standards based on its published electrical ratings. Before installation, always verify compatibility with the intended equipment and ensure the application complies with all local electrical codes and project requirements.

Where It Works Best

• The SEPA36AT0150 is commonly used in commercial buildings, industrial facilities, manufacturing plants, and other three-phase power distribution systems that require a 150-amp molded-case circuit breaker with an electronic trip unit. It is well suited for switchboards, panelboards, motor control equipment, and similar applications where maintaining compatibility with existing SE150-series equipment is essential. Its frame-only configuration makes it a practical solution for maintenance and repair projects that require a compatible replacement without changing the original system design.