Q1-2125VHIN - 125 Amp Circuit Breaker

Q1-2125VHIN - 125 Amp Circuit Breaker

Experience reliable protection without overcomplication — the Q1-2125VHIN 125A circuit breaker is tailored for upgrading or maintaining residential and light commercial electrical systems. It delivers exceptional performance while taking up minimal space. If you're searching for a dependable 2-pole breaker with high short-circuit protection, this unit is engineered to deliver exactly that.

Key Features and Benefits

• High interrupting strength: Rated at 22 kAIC at 120/240 VAC, it handles fault currents safely and helps prevent catastrophic failures.
• Space-saving footprint: Fits into only 4 spaces in a standard panel, making retrofits easier and avoiding the need for expensive panel rework.
• Dual-mode protection (thermal + magnetic): Responds precisely to both sustained overloads and sudden surges, giving you balanced defense.
• Plug-in design: Fast install, minimal wiring fuss, and simpler field replacement.
• Durable build: Constructed with corrosion-resistant components to ensure long service life under variable conditions.

Technical Specifications

• Amperage: 125 A
  
• Poles: 2
  
• Voltage Rating: 120/240 VAC
  
• Interrupting Capacity: 22 kAIC
  
• Frame Type: Q1
  
• Mounting: Plug-in
  
• Panel Spaces Required: 4
  
• Dimensions:
  • Width: 1.50″
  • Length: 6.38″
  • Depth: 2.31″
• Approximate Weight: 3.50 lb
  
• Additional Features: Thermal magnetic trip unit
  

Material Compliance and Certifications

• This breaker is built to meet or exceed stringent industry standards. It uses high-quality, corrosion-resistant materials to maintain performance over time. Safety certifications ensure that it aligns with national and regional electrical codes, making it suitable for a broad range of installations.

Where It Works Best

• Need a drop-in replacement or upgrade in a home, small commercial site, or light industrial environment? The Q1-2125VHIN shines in those scenarios. It’s ideal when you don’t want to overhaul a panel — just slot it in, and rest assured your circuits are protected. Electricians and maintenance teams will appreciate its ease of use, reliability, and confidence that it won’t need constant servicing.