General Electric TED124045 45A 2-Pole Thermal Magnetic Circuit Breaker – Bolt-On – 480VAC

The General Electric TED124045 is a legacy E-Frame thermal magnetic molded case circuit breaker designed for reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. Rated at 45 Amps with a 2-pole configuration, this bolt-on breaker is intended for use in GE A-Series and Spectra Series panelboards. It maintains original system compatibility while offering dependable protection for AC and DC circuits up to 480VAC and 250VDC.

Voltage and Rating

• Current Rating: 45 Amps
• Voltage Rating: 240VAC / 480VAC / 250VDC
• Interrupting Rating:
  • 18 kAIC @ 240VAC
  • 18 kAIC @ 480VAC
  • 10 kAIC @ 250VDC

Key Specifications

• Catalog Number: TED124045
• Brand: General Electric (ABB / GE)
• Series: TED
• Product Type: Molded Case Circuit Breaker
• Frame Type: E-Frame (Legacy)
• Number of Poles: 2-Pole
• Phase: 1-Phase
• Mounting Style: Bolt-On
• Trip Technology: Thermal Magnetic
• Trip Function Code: LI (Long-Time, Instantaneous)
• Trip Adjustability: Fixed Thermal & Fixed Magnetic

Protection Features

• Thermal magnetic overcurrent protection
• Fixed trip settings for consistent operation
• HACR rated performance
• Non-interchangeable trip design
• Reverse feed capable

Connection & Wiring

• Terminal Type: Lugs
• Wire Range:
  • Cu: 14–3 AWG
  • Al: 12–1 AWG
• Max Wire: 3 AWG (Cu), 1 AWG (Al)
• Min Wire: 14 AWG (Cu), 12 AWG (Al)
• Accessories: TCAL12 load lugs

Technical Features

• Bolt-on installation design
• Compatible with GE A-Series and Spectra panelboards
• Heavy-duty molded case construction
• Industrial-grade durability for legacy systems

Certifications & Standards

• UL 489
• CSA C22.2 No. 5
• NEMA AB-1
• HACR Rated
• CSA / UL Approved
• 40°C temperature rating

Applications

• Commercial electrical distribution systems
• Industrial panelboards and switchboards
• Motor control centers (MCCs)
• HVAC and equipment branch circuits
• Legacy GE system maintenance and retrofit replacement

Returns are easy

You may return items within 30 days of delivery for a refund.

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