GFTCB230 - 30 Amp GFCI (5mA) Circuit Breaker

GFTCB230 - 30 Amp GFCI (5mA) Circuit Breaker

The GFTCB230 GFCI circuit breaker is designed to deliver dependable ground fault personnel protection for demanding residential, commercial, and light industrial electrical systems. Rated at 30 amps and supporting 120/240V applications, this two-pole breaker helps safeguard people and equipment by quickly interrupting power when a ground fault is detected. Its compact form factor allows for efficient panel integration, while the built-in GFI indicator provides clear, at-a-glance status for easier troubleshooting and maintenance. Built to meet stringent federal and safety standards, this breaker is a practical solution for electricians and facility managers who need consistent protection without unnecessary complexity.

With a 10 kAIC interrupt rating and compatibility with #14–4 AWG wire, the GFTCB230 balances safety, performance, and installation flexibility. Backed by a 10-year warranty, it is engineered for long-term service and peace of mind in environments where electrical safety is not optional.

Key Features and Benefits

• 30A two-pole configuration: Supports 120/240V circuits for versatile applications
• Ground Fault Circuit Interrupter (GFCI) protection: Enhances personnel safety
• Common trip design: Ensures both poles disconnect simultaneously during a fault
• GFI status indicator: Allows quick visual confirmation of operating condition
• 10 kAIC interrupt rating: Handles fault currents with confidence
• Compact dimensions: Make panel space management easier
• Long 10-year warranty: Reflects confidence in build quality and performance

Technical Specifications

• Catalog Number: GFTCB230
• UPC: 786676025980
• Product Type: Ground fault personnel protection circuit breaker
• Amperage Rating: 30 A
• Voltage Rating: 120/240 V
• Number of Poles: Two-pole
• Trip Type: Common
• Interrupt Rating: 10 kAIC
• Wire Size Compatibility: #14–4 AWG
• Indicators: GFI
• Dimensions (L × W × H): 4.5 in × 2.75 in × 2 in
• Weight: 0.7 lb

Material Compliance and Certifications

• UL 943: Ground fault protection standards
• UL 489: Molded-case circuit breaker compliance
• Meets Federal Specification Classification W-C375
• Manufactured to meet applicable safety and performance requirements for electrical distribution equipment

Where It Works Best

• The GFTCB230 is well suited for residential service panels, commercial buildings, workshops, and light industrial environments where ground fault protection is required on multi-pole circuits. It’s especially useful in areas exposed to moisture or where personnel safety is a top concern, such as garages, utility rooms, mechanical spaces, and certain equipment circuits. Electricians and maintenance teams will appreciate its straightforward installation and clear fault indication during service calls.