3VA4170-4ED54-0AA0 - 70 Amp Circuit Breaker

3VA4170-4ED54-0AA0  -  70 Amp Circuit Breaker

Control and protect your low-voltage electrical installations with the Siemens 3VA4170-4ED54-0AA0. This 70-amp, single-pole molded case circuit breaker is engineered to deliver consistent, reliable protection against overloads and short circuits, while maintaining a compact footprint that fits neatly into modern panels. It’s built on the trusted 3VA41 frame with SEAB (Class S) breaking capacity, and features the TM210 thermal-magnetic trip unit with fixed Ir/Ii settings for dependable operation straight out of the box. With a 25 kA interrupting rating at 277 VAC and load-side lugs already installed, it’s ready to secure your circuitry from day one.

Key Features and Benefits

• Reliable protection: Guards your system against both overloads and short circuits continuously and predictably
• Fixed-setting TM210 trip unit: Eliminates field adjustments while offering dependable performance
• High interrupting capacity: Rated for 25 kA at 277 VAC, giving you headroom for fault events
• Compact and lightweight: At just 5.1 in height and about 2 lbs, it installs easily in tight panel spaces
• Quality 3VA41 frame with SEAB Class S capacity: Gives you the peace of mind of Siemens’ proven design
• Preinstalled load-side lugs: Saves you labor and streamlines wiring

Technical Specifications

• Amperage: 70 A
• Poles: 1 (in 2-pole body)
• Interrupting Rating: 25 kA @ 277 VAC
• Trip Unit: TM210 thermal-magnetic (fixed Ir/Ii)
• Dimensions:
  • Height: 5.1 in
• Weight: ≈ 2.0 lbs
• Lug Location: Load side (preinstalled)

Material Compliance and Certifications

• UL Listed: Conforms with U.S. safety and performance standards
• Type: Molded case, low-voltage Siemens breaker
• Frame: 3VA41 with SEAB (Class S) breaking capacity
• Compliance: Complies with Siemens’ internal guidelines and global quality standards

Where It Works Best

• This breaker shines in low-voltage distribution panels for residential, commercial, and light industrial settings. Because of its compact size and reliable performance, it's ideal for installations where space is limited but protection cannot be compromised. Whether protecting lighting circuits, branch circuits, or system loads, it delivers dependable safety long term.