B270HH - 70Amp Circuit Breaker

B270HH - 70Amp Circuit Breaker

The Siemens B270HH circuit breaker is designed for situations where reliable fault protection is crucial. With a rating of 70 amps, this 2-pole breaker is perfect for your 120/240VAC electrical systems and offers protection against overloads and short circuits in commercial, industrial, and residential power distribution.

Part of the HBL series, the Siemens B270HH meets UL 489 standards for molded case circuit breakers, making it a solid choice for electricians, contractors, and maintenance professionals who need dependable performance in routine electrical tasks.

Key Features and Benefits

• 70 amp breaker for 120/240VAC systems: Designed for dependable electrical distribution protection in commercial, industrial, and residential applications.
• 2-pole configuration for electrical distribution applications: Suitable for use in low-voltage power distribution systems.
• 65 kAIC interrupting rating: Provides higher fault current protection for demanding electrical environments.
• Bolt-on mounting style: Supports secure installation in compatible electrical panelboards and distribution equipment.
• Helps protect against overloads and short circuits: Designed to support safe and reliable circuit protection.
• Compact design: Helps maximize panel space in electrical distribution systems.
• Suitable for commercial, industrial, and residential use: Built for a wide range of electrical protection applications.
  

Technical Specifications

• Catalog Number: B270HH
  
• Manufacturer: Siemens
  
• Series: HBL
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage Rating: 70 Amps
  
• Number of Poles: 2 Pole
  
• Voltage Rating: 120/240VAC
  
• Interrupt Rating: 65 kAIC
  
• Connection Type: Bolt-On
  
• Application: Electrical Distribution
  
• Standard: UL 489
  
• Dimensions:
  • Depth: 3 in.
  • Width: 2 in.
  • Height: 4 in.
• Weight: 0.75 lb
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• UL 489 Standards: The Siemens B270HH circuit breaker is manufactured to comply with UL 489 standards for low-voltage molded case circuit breakers used in electrical distribution systems.
  

Where It Works Best

• Commercial buildings
• Industrial facilities
• HVAC systems
• Electrical panelboards
• Branch circuits
• Feeder circuits
• Lighting distribution systems
• Manufacturing equipment