CUTLER HAMMER 20 Amp AFCI/GFCI Circuit Breaker Plug-On Neutral

Description

Product Overview

The Cutler Hammer CHFP120DF is engineered to deliver comprehensive electrical safety in a compact, DIN‑rail‑mountable form factor. With a 20 Amp rating and a 120/240 V operating range, this single‑pole breaker meets the rigorous demands of modern residential and light‑commercial electrical systems. Its dual‑function architecture merges arc‑fault circuit interrupter (AFCI) technology with ground‑fault circuit interrupter (GFCI) protection, eliminating the need for separate devices and reducing panel space requirements. The plug‑on neutral feature streamlines wiring connections, allowing electricians to secure a neutral conductor with a single, tool‑free insertion, which speeds up installation and reduces the potential for wiring errors.

Key specifications include a UL listing, a 10 kAIC short‑circuit rating, and a robust DIN‑rail mounting design that ensures reliable performance even in high‑temperature environments. The breaker weighs only 7 ounces and measures 8.11 × 4.45 × 1.1 inches, making it easy to handle during installation and service. Its construction utilizes high‑grade copper contacts and a flame‑resistant housing, providing durability and long‑term reliability. The product is identified by UPC 786679231708 and carries the model number CHFP120DF, ensuring precise identification for inventory and replacement purposes.

Usage

Designed for straightforward installation on standard DIN rails, the CHFP120DF fits seamlessly into existing load centers and breaker panels. Electricians can quickly secure the breaker using the built‑in mounting clips, then engage the plug‑on neutral terminal without the need for additional wiring accessories. This makes the device especially suitable for retrofit projects where panel space is at a premium. The breaker’s dual‑function protection is ideal for living areas, kitchens, bedrooms, and home offices where both arc‑fault and ground‑fault hazards are common, providing peace of mind for homeowners and building managers alike.

Beyond residential applications, the CHFP120DF is well‑suited for small commercial settings such as boutique retail spaces, coworking offices, and light‑industrial workshops where equipment loads can fluctuate and safety compliance is essential. Its 20 Amp capacity comfortably supports typical lighting circuits, small appliances, and dedicated outlets for high‑draw devices like air conditioners or electric vehicle chargers, provided the overall load does not exceed the breaker’s rating. The plug‑on neutral design also simplifies troubleshooting and future upgrades, as technicians can quickly isolate the neutral path without disassembling complex wiring harnesses.

Why Choose Us

Cutler Hammer has a legacy of over a century in delivering reliable electrical components, and the CHFP120DF reflects that heritage through meticulous engineering and quality control. Each breaker undergoes rigorous testing to meet UL 489 standards, ensuring it will trip reliably under fault conditions while minimizing nuisance trips that can disrupt daily activities. The combination of AFCI and GFCI protection in a single unit reduces the overall component count in a panel, which translates to lower material costs and a smaller environmental footprint.

Our commitment to customer satisfaction extends beyond the point of sale. We provide comprehensive technical documentation, installation guides, and responsive after‑sales support to assist electricians and end‑users throughout the product lifecycle. Should a replacement be required, our streamlined parts‑lookup system guarantees that the exact model can be sourced quickly, minimizing downtime. Additionally, the CHFP120DF is backed by a limited warranty that covers manufacturing defects, reinforcing confidence in its long‑term performance.

Key Features

• Dual‑function protection eliminates the need for separate AFCI and GFCI devices, saving panel space and installation time.
• Plug‑on neutral design allows a single‑step connection, reducing wiring errors and speeding up field installation.
• UL listed and tested to 10 kAIC short‑circuit rating, delivering reliable performance in demanding electrical environments.
• Compact DIN‑rail mounting fits standard panels, with a lightweight design for easy handling and service.
• Comprehensive technical support and warranty coverage provide confidence and assistance throughout the product’s life.

FAQ

What is the difference between an AFCI and a GFCI, and why does this breaker combine both?

An AFCI detects dangerous arcing conditions that can cause electrical fires, while a GFCI monitors current imbalance to protect against electric shock. Combining both functions in one breaker offers complete protection for both fire and shock hazards, simplifying panel design and reducing the number of components required.

Can the CHFP120DF be used in a three‑phase panel?

No. The CHFP120DF is a single‑pole, single‑phase breaker intended for 120/240 V circuits. For three‑phase applications, a dedicated three‑phase AFCI/GFCI breaker from Cutler Hammer’s product line should be selected.

How does the plug‑on neutral feature work, and is any special tooling required?

The plug‑on neutral terminal is a spring‑loaded connector that accepts a standard neutral wire. The wire is inserted into the terminal and locked in place by the spring mechanism, requiring only a screwdriver to secure the breaker to the DIN rail. No additional tools or adapters are needed.

What warranty does Cutler Hammer provide for this breaker?

The CHFP120DF comes with a limited one‑year warranty covering any manufacturing defects. If a defect is identified, Cutler Hammer will replace the unit at no cost, provided the product is returned with proof of purchase and has not been altered or misused.

Is this breaker compatible with smart home panels or monitoring systems?

While the CHFP120DF does not include built‑in communication capabilities, it can be used in panels that support external monitoring modules. The breaker’s status can be observed through panel indicators, and compatible smart panels can log trip events for remote diagnostics.