1. Introduction
This manual provides essential information for the safe installation, operation, and maintenance of the Eaton Cutler-Hammer Single Pole Circuit Breaker, Model CHF115CS. Please read this manual thoroughly before installation or use and retain it for future reference. This device is designed to provide standard overload and short circuit protection in compatible Cutler-Hammer CH panels.
2. Safety Information
WARNING: Risk of electric shock or fire. Installation and service must be performed by qualified personnel only. Always turn off power at the main service panel before working on electrical circuits. Failure to follow these instructions can result in serious injury or death.
- Always disconnect power before installing or servicing the circuit breaker.
- Use appropriate personal protective equipment (PPE).
- Ensure all wiring connections are secure and meet local electrical codes.
- Do not use this circuit breaker if it appears damaged.
- This circuit breaker is designed for use only in Cutler-Hammer CH panels.
3. Product Overview
The Eaton Cutler-Hammer CHF115CS is a 15 Amp single pole plug-in circuit breaker. It is UL listed, CSA approved, and HACR rated, providing reliable overload and short circuit protection.
Key Features:
- 15 Amp, Single Pole
- 120/240 VAC
- 10,000 Amperes Interrupting Rating (AIR)
- Plug-in design for easy installation
- Switch indicator for clear status (ON/OFF/TRIP)
- UL Listed, CSA Approved, HACR Rated
- Non-interchangeable type
- Standard overload and short circuit protection
Components:
Refer to the images below for visual identification of components.
Image 1: Front view of the Eaton Cutler-Hammer CHF115CS 15 Amp Single Pole Circuit Breaker. Shows the ON/OFF/TRIP switch, 15 Amp rating, 10KA interrupting rating, and Eaton TypeCH branding.
Image 2: Back view of the Eaton Cutler-Hammer CHF115CS 15 Amp Single Pole Circuit Breaker. Displays wiring specifications including wire gauge and torque settings for 6C/75°C wire: 14-10 AWG (20 lb. in.), 8 AWG (30 lb. in.), 6-4 AWG (40 lb. in.), and 2 10-14 CU ONLY (30 lb. in.).
4. Setup and Installation
This circuit breaker is designed for plug-in installation into compatible Cutler-Hammer CH series load centers. Ensure the load center is de-energized before proceeding.
- De-energize Panel: Locate the main service panel and turn off the main breaker to completely de-energize the load center. Verify power is off using a voltage tester.
- Identify Slot: Select an available slot in the Cutler-Hammer CH load center.
- Install Breaker: Align the circuit breaker with the bus bar stab in the load center. Push the breaker firmly onto the bus bar until it is fully seated and clicks into place.
- Connect Load Wire: Connect the circuit's hot (load) wire to the terminal screw on the circuit breaker. Refer to Image 2 for wire gauge and torque specifications.
- 14-10 AWG: 20 lb. in.
- 8 AWG: 30 lb. in.
- 6-4 AWG: 40 lb. in.
- 2 10-14 CU ONLY: 30 lb. in.
- Connect Neutral/Ground (if applicable): For a single pole breaker, the neutral and ground wires for the circuit will connect to the neutral bus bar and ground bus bar in the load center, respectively, not directly to the breaker.
- Restore Power: Once all connections are secure and verified, close the load center cover. Turn the main breaker back on at the service panel.
- Test Breaker: Turn the newly installed circuit breaker to the "ON" position.
IMPORTANT: All electrical work must comply with national and local electrical codes. If you are unsure about any step, consult a qualified electrician.
5. Operating Instructions
The circuit breaker controls the flow of electricity to a specific circuit and provides protection against overcurrents.
- ON Position: When the switch is in the "ON" position, power is supplied to the circuit.
- OFF Position: When the switch is in the "OFF" position, power to the circuit is disconnected. This is used for manual power cutoff.
- TRIP Position: If an overload or short circuit occurs, the breaker will automatically move to the "TRIP" position (often midway between ON and OFF, or a distinct indicator). This indicates that the breaker has interrupted the circuit to prevent damage.
Resetting a Tripped Breaker:
- Identify Cause: Determine and correct the cause of the trip (e.g., unplug overloaded appliances, fix short circuits).
- Fully OFF: Push the breaker handle firmly to the "OFF" position. You may feel a click.
- Turn ON: Push the breaker handle firmly to the "ON" position.
- If the breaker immediately trips again, do not attempt to reset it repeatedly. Consult a qualified electrician.
6. Maintenance
Eaton Cutler-Hammer circuit breakers are designed for long-term, reliable operation with minimal maintenance. Regular inspection is recommended.
- Visual Inspection: Periodically inspect the circuit breaker for any signs of physical damage, discoloration, or loose connections. Ensure the switch operates smoothly.
- Cleaning: Keep the area around the circuit breaker clean and free of dust and debris. Do not use liquids to clean the breaker.
- Testing: While not typically required for residential circuit breakers, some codes or applications may recommend periodic testing. Consult local regulations or a qualified electrician.
WARNING: Always de-energize the load center before performing any inspection or maintenance.
7. Troubleshooting
This section addresses common issues you might encounter with your circuit breaker.
| Problem | Possible Cause | Solution |
|---|---|---|
| Breaker trips frequently. | Overloaded circuit, short circuit, ground fault (less common for standard breaker), faulty appliance. | Unplug appliances from the circuit. If it still trips, there may be a short circuit in the wiring. Consult an electrician. |
| Breaker will not reset. | Persistent overload or short circuit, internal breaker fault. | Ensure the breaker is pushed fully to the "OFF" position before attempting to reset. If it still won't reset, there is likely an issue with the circuit or the breaker itself. Consult an electrician. |
| No power to circuit, but breaker is ON. | Loose connection, faulty breaker, issue with the main panel. | Check for loose connections (with power off). If connections are secure, the breaker may be faulty. Consult an electrician. |
8. Specifications
| Attribute | Value |
|---|---|
| Brand | Eaton |
| Model Number | CHF115CS |
| Current Rating | 15 Amps |
| Number of Poles | 1 |
| Voltage Rating | 120/240 VAC |
| Interrupting Rating | 10,000 AIR (Amperes Interrupting Rating) |
| Mounting Type | Plug-In Mount |
| Circuit Breaker Type | Standard |
| Compatibility | Cutler-Hammer CH panels |
| Certifications | UL Listed, CSA Approved, HACR Rated |
| Item Weight | 0.18 Pounds |
| Product Dimensions (Approximate) | 1" wide (standard single pole breaker size) |
| UPC | 782114752500 |
Note: The product dimensions provided in the source data (30"D x 8"W x 6"H) appear to be for packaging and not the breaker itself. A standard single pole breaker is approximately 1 inch wide.
9. Warranty Information
Specific warranty details for this product are typically provided by the manufacturer, Eaton. Please refer to the official Eaton website or contact their customer service for the most current warranty policy applicable to the CHF115CS circuit breaker. Keep your purchase receipt as proof of purchase.
10. Support
For technical assistance, product inquiries, or to locate authorized service centers, please contact Eaton customer support:
- Eaton Official Website: www.eaton.com
- Refer to the contact section on their website for phone numbers and email support.
When contacting support, please have your product model number (CHF115CS) and purchase information readily available.