C155 - 55Amp Circuit Breaker

C155 - 55Amp Circuit Breaker

When a circuit needs dependable protection, the C155 circuit breaker is built to do exactly that. Rated at 55 Amps and designed as a single-pole Type C breaker, this plug-on unit helps safeguard electrical systems from overloads and short circuits before they can lead to equipment damage or unexpected downtime.

Whether you're replacing a worn breaker in an existing panel or completing a maintenance project, the C155 offers the performance and protection professionals expect from a quality circuit protection device. Its plug-on design allows for quick installation in compatible panels, helping reduce service time while keeping electrical systems operating safely and efficiently.

Compact in size but built for an important job, the C155 combines a 55 Amp rating, 10kA interrupting capacity at 120VAC, and a space-saving design that fits easily into compatible panelboards.

Key Features and Benefits

• 55 Amp current rating for dependable branch circuit protection
• Single-pole configuration for compatible electrical applications
• Type C circuit breaker design
• Plug-on mounting style for straightforward installation
• HACR rated for approved HVAC and refrigeration equipment
• 10kA interrupting capacity at 120VAC
• Helps protect wiring and connected equipment from overloads and short-circuit conditions
• Compact size helps maximize available panel space
• Suitable for maintenance, repair, and replacement projects
• Designed for reliable performance in residential, commercial, and light industrial environments
  

Technical Specifications

• Part Number: C155
  
• Type: C
  
• Amperage: 55 Amps
  
• Poles: 1
  
• A.I.C. Rating: 10kA @ 120VAC
  
• Mounting Style: Plug-On
  
• HACR Rated: Yes
  
• Dimensions: 1.00"W × 2.88"H × 2.56"D
  
• Approximate Shipping Weight: 0.50 lbs
  

Material Compliance and Certifications

• HACR rated for approved heating, air conditioning, and refrigeration applications
• Designed for overcurrent protection in compatible electrical systems
• Manufactured to applicable industry standards for circuit protection equipment
• Installation should be performed in accordance with local electrical codes and manufacturer requirements
  

Where It Works Best

• The C155 is commonly used in electrical panels serving HVAC systems, air conditioning equipment, refrigeration units, dedicated appliance circuits, mechanical systems, and general power distribution applications. It's an excellent choice for replacement projects, routine maintenance, facility upgrades, and electrical repairs where a 55 Amp single-pole Type C breaker is required.