GFTCB245 - 45 Amp GFCI (5mA) Circuit Breaker

GFTCB245 - 45 Amp GFCI (5mA) Circuit Breaker

The GFTCB245 GFCI Circuit Breaker is designed to deliver dependable ground-fault protection for demanding residential, commercial, and light industrial electrical systems. Rated at 45 amps with 120/240V capability, this two-pole GFCI breaker helps protect both people and equipment by quickly interrupting power when a ground fault is detected. It combines overcurrent protection with ground-fault interruption in a single, space-saving device, making it a practical choice for modern electrical installations that require added safety without unnecessary complexity.

Built to meet strict performance and safety standards, this breaker features a 10 kAIC interrupt rating, ensuring reliable operation even under high fault conditions. Clear GFCI status indication allows for easier troubleshooting and maintenance, while its solid construction supports long-term use in panels where reliability matters day after day. Backed by a 10-year warranty, the GFTCB245 offers peace of mind for electricians, contractors, and facility managers who want consistent protection and compliance without surprises.

Key Features and Benefits

• 45 Amp, Two-Pole Design: Supports 120/240V applications requiring balanced, two-pole protection
• Integrated GFCI Protection: Helps reduce the risk of electrical shock by interrupting ground faults quickly
• 10 kAIC Interrupt Rating: Handles high fault currents with confidence
• Common Trip Mechanism: Ensures both poles trip simultaneously for safer operation
• Visual GFCI Indicator: Simplifies diagnostics and routine inspections
• Long Service Life: Designed for dependable performance and backed by a 10-year warranty

Technical Specifications

• Catalog Number: GFTCB245
  
• UPC: 786689395605
  
• Product Type: GFCI circuit breaker
  
• Amperage Rating: 45 A
  
• Voltage Rating: 120/240 V
  
• Number of Poles: Two-pole
  
• Trip Type: Common
  
• Interrupt Rating / Capacity: 10 kAIC
  
• Main Circuit Breaker Series: GFTCB
  
• Indicators: GFCI status indicator
  
• Product Dimensions (L × H × W): 6 in × 2.3 in × 2 in
  
• Product Weight: 0.8 lb
  

Material Compliance and Certifications

• UL 943: Ground-Fault Circuit Interrupters
• UL 489: Molded-Case Circuit Breakers
• Designed to meet applicable safety and performance standards for electrical protection devices

Where It Works Best

• The GFTCB245 is well suited for applications where both overcurrent and ground-fault protection are required on a 120/240V circuit. Common use cases include electrical panels serving equipment, dedicated circuits, and environments where enhanced personnel protection is essential. It’s a strong fit for residential upgrades, commercial facilities, and light industrial settings that demand dependable GFCI performance in a two-pole configuration.