Connecticut Electric UBIP120

Connecticut Electric UBIP120 Pushmatic P120 Replacement 20 Amp Circuit Breaker

Model: UBIP120

Introduction

This manual provides essential information for the safe and effective use of the Connecticut Electric UBIP120 Pushmatic P120 Replacement One Pole 20 Amp Circuit Breaker. This product is designed as a direct replacement for Pushmatic style circuit breakers in compatible load centers. It is crucial to read and understand all instructions before installation or operation.

The UBIP120 is a 120-Volt, 20 Amp, single pole replacement circuit breaker. It is suitable for use in Pushmatic load centers and is also compatible with Bulldog branded panels (e.g., Bulldog P120). Typical applications include kitchen circuits, branch circuits, wall receptacles, electric heaters (up to 1,650-Watt), dishwashers, refrigerators, freezers, washing machines, window air conditioners (110-Volt, up to 5,500 BTU), and electric motors (3/4-to-1-1/4-Horsepower). Always verify compliance with local electrical codes before beginning any electrical project.

Safety Information

WARNING: Electrical shock hazard. Installation and service of this circuit breaker must be performed by a qualified electrician in accordance with all national and local electrical codes. Failure to do so can result in serious injury or death.

  • Always turn off the main power to the electrical panel before attempting any work on circuit breakers.
  • Use appropriate personal protective equipment (PPE), including insulated gloves and safety glasses.
  • Ensure the replacement circuit breaker matches the specifications of the original breaker and the load center.
  • Never use damaged or refurbished circuit breakers. Only install new, tested, and Safety Agency Listed circuit breakers.
  • This product contains chemicals known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.

Product Overview

The Connecticut Electric UBIP120 is a single-pole, 20 Amp circuit breaker designed for Pushmatic load centers. It features a gray housing and a push-button style trip mechanism.

Connecticut Electric UBIP120 20 Amp Circuit Breaker, front view
Front view of the UBIP120 circuit breaker. This image shows the main body and the reset button.
Front view of Connecticut Electric UBIP120 circuit breaker
Another front view of the UBIP120 circuit breaker, highlighting its compact design.
Back view of Connecticut Electric UBIP120 circuit breaker
Back view of the UBIP120 circuit breaker, showing the mounting clips and connection points.
Side view of Connecticut Electric UBIP120 circuit breaker showing terminals
Side view of the UBIP120, illustrating the terminal for wire connection.
Another side view of Connecticut Electric UBIP120 circuit breaker
Another side profile of the UBIP120, showing its overall form factor.
Bottom view of Connecticut Electric UBIP120 circuit breaker
Bottom view of the UBIP120, showing the base and additional details.
Left side view of Connecticut Electric UBIP120 circuit breaker
Left side view of the UBIP120 circuit breaker.
Right side view of Connecticut Electric UBIP120 circuit breaker
Right side view of the UBIP120 circuit breaker.
Top view of Connecticut Electric UBIP120 circuit breaker
Top view of the UBIP120 circuit breaker, showing the 'OFF' indicator.
Icon representing Pushmatic One Pole circuit breaker
Pushmatic One Pole compatibility icon.
Icon representing Single Pole circuit breaker
Single Pole configuration icon.
Icon representing 20 Amp rating
20 Amp rating icon.
Icon representing 10,000 AIC rating
10,000 AIC (Amperes Interrupting Capacity) rating icon.
ETL Listed certification mark
ETL Listed certification mark, indicating compliance with safety standards.

Official Product Video: UBIP120 Detail

This video provides a detailed overview of the Connecticut Electric UBIP120 circuit breaker, demonstrating its features and design. It is an official product video from Connecticut Electric.

Setup and Installation

IMPORTANT: All electrical work should be performed by a qualified and licensed electrician. Improper installation can lead to electrical shock, fire, or other hazards.

  1. Preparation: Ensure the main power supply to the electrical panel is completely shut off at the main disconnect. Verify with a voltage tester that no power is present.
  2. Identify Breaker: Locate the Pushmatic circuit breaker to be replaced. Note its amperage and pole configuration.
  3. Remove Old Breaker: Carefully disconnect the wire(s) from the old breaker. Then, unclip or unbolt the old breaker from the bus bar.
  4. Install New Breaker: Position the new Connecticut Electric UBIP120 breaker onto the bus bar, ensuring it seats correctly. Secure it firmly.
  5. Connect Wiring: Connect the appropriate circuit wire(s) to the terminal(s) on the new breaker. Tighten the terminal screw(s) to the manufacturer's specified torque.
  6. Verify: Double-check all connections for tightness and proper seating. Ensure no bare wires are exposed.
  7. Restore Power: Close the electrical panel cover. Restore power to the main disconnect.

Operating Instructions

The UBIP120 circuit breaker functions to protect electrical circuits from overcurrents and short circuits. When an overload or short circuit occurs, the breaker will automatically 'trip' to interrupt the power flow, preventing damage to wiring and appliances.

  • ON Position: When the circuit breaker is in the 'ON' position, power is supplied to the circuit.
  • OFF Position: To manually turn off power to a circuit, push the breaker button to the 'OFF' position.
  • TRIPPED Position: If the breaker trips due to an electrical fault, the button will move to an intermediate or 'TRIPPED' position.
  • Resetting a Tripped Breaker: To reset a tripped breaker, first push the button firmly to the 'OFF' position, then push it to the 'ON' position. If the breaker immediately trips again, there is still an electrical fault that needs to be addressed.

Maintenance

Circuit breakers generally require minimal maintenance. However, periodic inspection by a qualified electrician is recommended to ensure continued safe operation.

  • Visual Inspection: Periodically inspect the circuit breaker for any signs of physical damage, discoloration, or loose connections.
  • Testing: Some electricians recommend periodically testing circuit breakers by manually tripping and resetting them. Consult a qualified electrician for advice on appropriate testing intervals and procedures.
  • Cleaning: Ensure the area around the circuit breaker is free from dust and debris to allow for proper heat dissipation.

Troubleshooting

If your circuit breaker trips frequently or fails to reset, it indicates an electrical issue that requires attention.

  • Frequent Tripping: If a breaker trips repeatedly, it often indicates an overloaded circuit (too many devices drawing power) or a short circuit.
  • Failure to Reset: If the breaker will not stay in the 'ON' position after being reset, a persistent electrical fault is likely present.
  • No Power: If a circuit has no power and the breaker is in the 'ON' position, check for other tripped breakers or issues with the main power supply.

Resolution: For any persistent issues, immediately contact a qualified electrician. Do not attempt to bypass or force a circuit breaker into the 'ON' position, as this can create a severe safety hazard.

Specifications

FeatureSpecification
BrandConnecticut Electric
ModelUBIP120
Current Rating20 Amps
Voltage120 Volts
Number of Poles1
Circuit Breaker TypeStandard
Mounting TypeBolt-On Mount
Interrupting Rating10,000 AIC
Product Dimensions (D x W x H)1.5" x 1.81" x 2.9"
Item Weight0.25 Pounds
Included ComponentsBreaker
CertificationsIntertek ETL Listed to UL Standard 489 for US and Canada

Warranty

This Connecticut Electric UBIP120 circuit breaker comes with a 10-year warranty. For warranty claims or detailed information, please refer to the official Connecticut Electric website or contact their customer support.

Support and Contact

For technical assistance, product inquiries, or support, please visit the official Connecticut Electric website or contact a qualified electrician.

Connecticut Electric Store: Visit the Connecticut Electric Store on Amazon

© 2026 Connecticut Electric. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.