NA2P125 - 125Amp Circuit Breaker

NA2P125 - 125Amp Circuit Breaker

Ensure dependable overcurrent protection with the NA2P125 125‑amp 2‑pole circuit breaker, engineered for residential and commercial electrical systems that require consistent performance and safety. Designed to interrupt fault currents quickly and reduce the risk of equipment damage, this thermal magnetic breaker blends dependable protection with installation flexibility. It’s ideal where moderate load handling and reliable trip performance are essential, and its stab‑on design makes installation straightforward for electricians and maintenance professionals alike.

Key Features and Benefits

• High‑Performance Protection: Rated at 125 amps with a 10kA interrupting rating at 120/240VAC, this breaker delivers dependable fault interruption and helps safeguard circuits against overloads and short circuits.
• 2‑Pole Design: Provides simultaneous protection for both legs of a 240V circuit, making it suitable for larger loads and balanced power distribution.
• Thermal Magnetic Trip: Combines both thermal and magnetic trip mechanisms, offering responsive protection against prolonged overloads and sudden current spikes.
• Stab‑On Connection: Installer‑friendly stab‑on mounting ensures secure and efficient panel installation, reducing labor time and mistakes.
• Balanced Weight & Size: With a compact 4.25″ height and a lightweight design (~2.0 lbs ship weight), this breaker fits neatly in most standard distribution panels without excessive bulk.

Technical Specifications

• Part Number: NA2P125
• Amperage: 125A
• Poles: 2
• Voltage Rating: 120/240VAC
• Interrupting Rating: 10,000A (10kA)
• Trip Type: Thermal Magnetic
• Mounting Style: Stab‑On
• Physical Size: 4.25″ Height
• Ship Weight: ~2.0 lbs

Material Compliance and Certifications

• This 125A breaker is manufactured to meet industry safety standards and electrical codes for performance and reliability. Materials used are tested for durability and consistent electrical performance. Its thermal magnetic operation aligns with national safety guidelines to help protect wiring and connected equipment from common fault conditions.

Where It Works Best

• Main service panels in residential or light commercial properties
• Sub‑panel feeder circuits requiring 125 A protection
• HVAC circuits and motor loads within rating limits
• General branch circuits serving high‑demand appliances or equipment