QB2430-15 - 15 Amp Circuit Breaker

QB2430‑15 - 15 Amp Circuit Breaker

Ensure dependable overcurrent protection in legacy electrical panels with the QB2430‑15 15 Amp circuit breaker. Engineered to match form, fit, and function for systems that use QB‑style bolt‑on breakers, this unit is ideal for maintenance professionals and facility technicians servicing older commercial and industrial installations. With a clear amperage rating and interrupting capacity, the QB2430‑15 delivers trusted performance where compatibility and correct specifications matter.

Key Features and Benefits

• Consistent 15 Amp Protection: Designed to offer precise 15 Amp overcurrent protection across three poles, helping safeguard circuits as intended by original panel designs.
• 10 kAIC Interrupting Capacity: Rated at 10,000 AIC @ 240 VAC to handle fault conditions within its specification range, reducing the chance of nuisance trips in properly configured systems.
• Space‑Efficient and Solid Build: Compact dimensions fit QB breaker panels neatly, and the materials used support repeated handling and installation in busy electrical rooms.
• Bolt‑On Frame Design: The QB bolt‑on frame secures the breaker to the bus and helps maintain stable contact even in applications with vibration, ensuring the breaker stays seated.

Technical Specifications

• Amperage: 15 Amp
• Configuration: 3‑Pole
• Interrupting Capacity: 10,000 AIC @ 240 VAC
• Frame Type: QB Bolt‑On
• Dimensions:
  • Width: 2.25″
  • Length: 4.81″
  • Depth: 2.50″
• Shipping Weight: 3.25 lbs

Material Compliance and Certifications

• This breaker is produced under established quality protocols and meets required industry standards for circuit protection devices. Certified for use in commercial and industrial settings, the QB2430‑15 complies with applicable electrical component regulations, making it suitable for systems where adherence to specification is critical.

Where It Works Best

• The QB2430‑15 is a sensible choice for technicians working on legacy electrical panels that accept QB bolt‑on breakers. Whether you’re maintaining wiring in older commercial buildings, supporting production equipment in industrial facilities, or replacing like‑for‑like components in utility panels, this breaker aligns with the original design ratings and physical form factor. Its defined ratings and compatibility focus make it an appropriate selection for preserving the intended function of existing installations.