CH1070 - 70Amp Circuit Breaker

CH1070 - 70Amp Circuit Breaker

The CH1070 is a 70 amp, 1-pole bolt-on thermal magnetic circuit breaker designed for reliable overcurrent protection in compatible CH-type electrical distribution equipment. Commonly used in commercial, industrial, and institutional facilities, this breaker helps safeguard branch circuits and connected equipment from overloads and short circuits while maintaining the original specifications of the electrical system.

Built with a thermal magnetic trip mechanism, the CH1070 delivers dependable circuit protection for applications that require consistent performance under everyday operating conditions. Its bolt-on mounting design provides a secure installation within compatible panelboards, helping reduce movement and maintain solid electrical connections over time. Featuring a 14kA interrupting capacity at 277VAC, this breaker is suitable for a wide range of electrical distribution applications, including lighting systems, HVAC equipment, control panels, and general-purpose power circuits.

The CH1070 is also HACR rated, making it suitable for heating, air conditioning, and refrigeration applications. Designed for operation on 50/60Hz systems and rated for environments up to 40°C, it offers the form, fit, and functionality needed when replacing or maintaining compatible CH-type circuit protection systems. Whether you're using it in commercial buildings, manufacturing facilities, schools, healthcare environments, or retail locations, the CH1070 provides dependable circuit protection while helping maintain system reliability.

Key Features and Benefits

• 70 amp current rating
• Single-pole circuit breaker configuration
• Bolt-on mounting design for secure installation
• Thermal magnetic trip technology
• Non-interchangeable trip unit
• 14kA interrupting capacity at 277VAC
• HACR rated for heating, air conditioning, and refrigeration applications
• Designed for 50/60Hz electrical systems
• Helps protect circuits against overloads and short circuits
• Compatible with CH-type electrical distribution equipment
• Compact design for efficient use of panelboard space
• Built to last in demanding commercial and industrial environments
  

Technical Specifications

• Part Number: CH1070
  
• Type: CH
  
• Circuit Breaker Type: Bolt-On Thermal Magnetic Circuit Breaker
  
• Amperage Rating: 70 Amps
  
• Poles: 1
  
• Voltage Rating: 277VAC
  
• Interrupting Rating (A.I.C.): 14kA @ 277VAC
  
• Frequency: 50/60Hz
  
• Operating Temperature: 40°C
  
• Trip Unit: Non-Interchangeable
  
• HACR Rated: Yes
• Height: 4.00 in.
• Width: 1.00 in.
• Depth: 2.63 in.
• Approximate Dimensions: 1.00"W × 4.00"H × 2.63"D
  
• Approximate Shipping Weight: 2.25 lbs.
  

Material Compliance and Certifications

• HACR Rated
• Thermal magnetic overcurrent protection design
• Designed for operation on 50/60Hz electrical systems
• Manufactured for installation in compatible CH-type electrical equipment
• Intended for use in accordance with applicable electrical codes and installation requirements

Where It Works Best

The CH1070 is frequently installed in commercial and industrial electrical systems requiring dependable branch circuit protection. Typical applications include HVAC equipment, refrigeration systems, lighting panels, motor loads, control circuits, and general electrical distribution. It is commonly found in office buildings, schools, healthcare facilities, warehouses, retail centers, apartment complexes, and manufacturing environments where maintaining compatibility with existing CH-type equipment is important.