NGB1B040B - 40Amp Circuit Breaker

NGB1B040B - 40Amp Circuit Breaker

The NGB1B040B circuit breaker from Siemens is designed to deliver exceptional protection and performance in commercial and industrial applications. Engineered to meet UL489 standards, this single-pole circuit breaker offers a robust solution for your electrical distribution needs. With a rated current of 40A and a maximum voltage of 347V AC, it ensures reliable operation under demanding conditions.

Key Features and Benefits:

• High Interrupting Capacity: Rated for 25kA at 277V and 14kA at 347V, providing superior protection against overloads and short circuits.
• Durable Construction: Built to withstand harsh environments, ensuring longevity and dependability.
• Easy Installation: Includes load lugs, making installation straightforward and efficient.
• Compact Design: Optimized for space-saving in panelboards and switchboards, fitting seamlessly into existing systems.

Technical Specifications:

• Rated Current: 40A
• Maximum Voltage: 347V AC
• Interrupting Capacity: 25kA at 277V, 14kA at 347V
• Poles: 1
• Weight: 0.880 lb

Material Compliance and Certifications:

• The NGB1B040B complies with the RoHS directive, ensuring it is free from hazardous substances since July 1, 2006. Additionally, it meets the WEEE directive, emphasizing Siemens‰۪ commitment to environmental responsibility and sustainability.

Suitability:

• Ideal for commercial and industrial electrical systems, the NGB1B040B is suitable for a variety of applications, including lighting, heating, and motor protection. Its reliable performance and high interrupting capacity make it a preferred choice for facility managers and electrical contractors looking for dependable circuit protection solutions.

Enhance your electrical systems' safety and performance with the Siemens NGB1B040B circuit breaker‰ÛÓoffering unparalleled protection and efficiency in a compact design.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.