B290H - 90Amp Circuit Breaker

B290H - 90Amp Circuit Breaker

The Siemens B290H circuit breaker is designed for electrical systems that need reliable 90 amp protection with a higher interrupting rating than standard breakers. Built for 120/240VAC applications, this 2-pole Type BLH breaker helps protect circuits, panels, and connected equipment from overloads and short circuits in commercial, industrial, and residential environments. The bolt-on connection also provides a secure fit in compatible Siemens panelboards and load centers, making installation and replacement work more straightforward.

Key Features and Benefits

• 90 amp molded case circuit breaker: Designed for dependable overcurrent protection in commercial, industrial, and residential electrical systems.
• 2-pole configuration for 120/240VAC systems: Suitable for standard low-voltage electrical distribution applications.
• Type BLH bolt-on breaker design: Provides a secure fit in compatible Siemens panelboards and load centers.
• 22kA interrupting capacity: Suitable for applications requiring a higher interrupting rating than standard breakers.
• Thermal magnetic trip protection: Helps protect circuits from overloads and short circuits.
• Helps protect against overloads and short circuits: Designed to safeguard connected equipment and wiring from electrical faults.
• Secure bolt-on installation: Supports straightforward installation and replacement work in compatible Siemens equipment.
• Suitable for feeder and branch circuit applications: Commonly used in electrical distribution systems.
• UL 489 listed: Built for low-voltage electrical distribution applications.
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: B290H
  
• Product Type: Molded Case Circuit Breaker
  
• Breaker Series: BLH
  
• Amperage Rating: 90 Amps
  
• Number of Poles: 2 Pole
  
• Voltage Rating: 120/240 VAC
  
• Interrupt Rating: 22 kAIC
  
• Trip Type: Thermal Magnetic
  
• Connection Type: Bolt-On
  
• Application: Electrical Distribution
  
• Standard: UL 489
  
• Dimensions:
  • Width: Approx. 4 in
  • Height: Approx. 2 in
  • Depth: Approx. 4 in
• Net Weight: 0.705 lb
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• UL 489 Standards: The Siemens B290H circuit breaker is manufactured to meet UL 489 standards for molded case circuit breakers used in low-voltage electrical distribution systems.
  

Where It Works Best

• Commercial electrical panels
• Industrial distribution systems
• Residential load centers
• Branch circuit protection
• Feeder circuit applications
• OEM equipment panels