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Eaton/Cutler-Hammer CL120 Circuit Breaker

  • 20A
  • 1 Pole
  • Plug-On
Eaton/Cutler-Hammer CL120
Circuit Breaker
Brand Eaton/Cutler-Hammer
SKU CL120
Select Item Condition
Earn 11 SuperPoints
  • 20A
  • 1 Pole
  • Plug-On

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Eaton/Cutler-Hammer CL120 1 Pole Circuit Breaker

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$11.10 In Stock

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Description

Eaton/Cutler-Hammer CL120 1 Pole Circuit Breaker

The Eaton/Cutler-Hammer CL120 is a 1 Pole thermal magnetic molded case circuit breaker with a current rating of 20 Amps and a voltage rating of 120/240VAC. It has an interrupting rating of 10kAIC at 240V. The CL120 has a plug-in connection type and includes long time and instantaneous trip functions.

Specifications

Key specifications
Brand Eaton/Cutler-Hammer
Series CL
Amperage 20A
Poles 1
Mounting Style Plug-On
Voltage 120/240VAC
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Frame Type CHQ
For Use With ['Square D Homeline Loadcenters', 'GE Type THQ Loadcenters', 'Crouse-Hinds Type MP Loadcenters', 'Thomas and Betts Type TB Loadcenters', 'Murray Type MP Loadcenters', 'Siemens Type QP Loadcenters']
Wire Gauge AWG 14 to AWG 4, Cu/Al
Protection and operation
Trip Technology Thermal Magnetic
Standards and features
Approval UL
Temp Rating 40 °C

Product FAQs

6 answers
Which competitor load centers is the Eaton CL120 UL classified to replace?

The Eaton CL120 is a 1-inch classified replacement breaker. It is UL classified as a direct replacement for 1-inch format breakers in panels from Square D Homeline, GE Type THQ, ITE/Siemens Type QP, Murray Type MP, Crouse-Hinds Type MP, and Thomas and Betts Type TB.

How much panel space does this single-pole breaker require?

The CL120 requires one standard 1-inch space in a compatible load center.

What type of wire can be used with the CL120 breaker?

The breaker terminals accept both copper and aluminum wire, accommodating sizes from 14 AWG up to 4 AWG.

What does the UL classified designation mean for this breaker?

The UL classified rating means Underwriters Laboratories has tested and approved this Eaton breaker as a safe, direct replacement for specific competitor load centers, ensuring it meets National Electrical Code safety standards for those panels.

What types of electrical loads is a 20-amp single-pole breaker typically used for?

A 20-amp, 120-volt single-pole breaker is commonly used for general lighting circuits, standard wall receptacles, and small dedicated appliance circuits in residential and commercial applications.

Can I use the CL120 in a Square D QO panel?

No. The CL120 is a 1-inch format breaker designed for Square D Homeline and other 1-inch panels. Square D QO panels require a 3/4-inch format breaker.

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