The Cutler‑Hammer CL230 is a dependable Type CL thermal‑magnetic double‑pole circuit breaker designed for safe, code‑compliant replacement use in residential electrical systems. Manufactured by Eaton under the trusted Cutler‑Hammer brand, this breaker is UL‑classified as a replacement breaker, offering reliable performance in approved load centers when maintaining or upgrading existing installations.

This model features a double‑pole configuration, making it suitable for 120/240‑volt branch circuits that require both ungrounded conductors to disconnect simultaneously. Its built‑in common trip mechanism ensures that if an overload or fault occurs on either pole, both poles open together. This coordinated operation improves safety and helps protect wiring and connected equipment from damage.

Rated at 30 amps, the CL230 is well‑suited for a wide range of moderate‑load applications. The thermal‑magnetic trip unit provides dual protection by responding to sustained overloads with a thermal element and reacting instantly to short‑circuit conditions with a magnetic element. This balanced design helps provide consistent protection while minimizing nuisance tripping.

The plug‑on mounting style allows for quick, secure installation into compatible panels, making the CL230 an efficient solution for breaker replacement. Its compact footprint conserves panel space while delivering dependable electrical protection backed by Eaton’s manufacturing standards.

Key Features

• 30‑amp double‑pole circuit breaker for 120/240‑volt applications
• Type CL design for UL‑classified replacement use
• Thermal‑magnetic trip unit for overload and short‑circuit protection
• Common trip mechanism disconnects both poles simultaneously
• Plug‑on installation for fast, secure mounting
• Compact design helps conserve load center space
• Designed for dependable residential electrical protection
• Genuine Eaton Cutler‑Hammer replacement breaker

Specifications

• Manufacturer: Eaton / Cutler‑Hammer
• Model Number: CL230
• Breaker Series: Type CL
• Amperage Rating: 30 Amps
• Number of Poles: 2
• Voltage Rating: 120/240 VAC
• Frequency: 60 Hz
• Trip Type: Thermal‑Magnetic
• Trip Function: Common Trip
• Mounting Method: Plug‑On
• Interrupt Rating: 10 kAIC
• Wire Size Range: #14–#4 AWG
• Conductor Material: Copper or Aluminum
• Application Category: Branch Circuit Protection
• Certifications: UL Classified

Applications

• Electric water heaters
• Clothes dryers
• Heat pumps and small HVAC equipment
• Pumps and compressors
• Workshop and utility circuits
• Replacement of existing 30‑amp double‑pole breakers
• Residential 240‑volt branch circuits