NGB1B110B - 110 Amp Circuit Breaker

NGB1B110B - 110 Amp Circuit Breaker

The Siemens NGB1B110B 110 Amp circuit breaker is engineered to deliver dependable overcurrent and short‑circuit protection for commercial and industrial electrical systems. Featuring a single‑pole design rated at 110 A and 347 VAC, this breaker brings peace of mind — it keeps your infrastructure safe, minimizes downtime, and supports consistent operations. With a 14 kAIC interrupting capacity, the NGB1B110B is built to handle high fault currents and maintain electrical safety under demanding conditions. Its space-conscious molded‑case housing makes it easy to install in panelboards, while sturdy materials ensure long service life in heavy-duty environments. Whether you’re managing facility power distribution or upgrading older circuitry, this breaker is a solid choice for reliable circuit protection.

Key Features and Benefits

• High fault–current protection: The 14 kAIC interrupting rating gives you strong defense against overloads and short circuits, safeguarding your equipment and wiring.
• Space‑saving footprint: The compact molded‑case design integrates neatly into panelboards, helping you save space without sacrificing safety.
• Durable build quality: Designed for tough electrical environments, it uses sturdy construction materials that stand up over time.
• Quick and secure installation: Built‑in load lugs streamline wiring connections, reducing installation time and ensuring dependable contact.
• Consistent performance: The 110 A / 347 VAC rating supports many commercial and industrial setups, delivering reliable power protection under varied loads.

Technical Specifications

• Poles: 1
  
• Amperage: 110 A
  
• Voltage Rating: 347 VAC
  
• Interrupting Capacity: 14 kAIC
  
• Mounting: Panelboard (molded‑case)
  
• Weight: 0.880 lb
  

Material Compliance and Certifications

• Compliant with RoHS standards: Ensuring that materials meet strict environmental and safety requirements.
• Manufactured with durable components: Designed to last in industrial and commercial power installations.

Where It Works Best

• This circuit breaker is ideal for commercial buildings, small to mid‑sized industrial facilities, and multi‑tenant properties where consistent, high‑quality circuit protection is needed. If you’re outfitting panelboards, upgrading electrical systems, or replacing older breakers, the NGB1B110B offers a reliable, long‑lasting solution that handles heavy loads and fluctuating electrical demand without fail.