3VA5215-6ED31-0AA0 - HFAS 150 Amp Circuit Breaker

3VA5215-6ED31-0AA0 - HFAS 150 Amp Circuit Breaker

The Siemens 3VA5215-6ED31-0AA0 is a straightforward 150 amp, 3-pole breaker built on the 3VA52 frame. Nothing fancy here—and that’s the point. It’s designed to do one job: protect your system and keep things running without constant attention. It uses a thermal magnetic trip, so it handles overloads the way you’d expect and reacts quickly when there’s a fault. The settings are fixed—150A for overload and 10x for instantaneous—so once it’s in, there’s nothing to adjust or dial in. For a lot of installs, that’s actually a big advantage. With a 35kA rating at 480V, it’s more than capable in typical commercial and light industrial setups. Whether you’re swapping out an old unit or putting together a new panel, this is the kind of breaker that just fits and works.

Key Features and Benefits

• 150 amp rating for common commercial/industrial loads
• 3-pole design for three-phase systems
• Thermal magnetic trip (no electronics to mess with)
• 35kA interrupting capacity @ 480V
• Fixed trip settings – install it and move on
• 3VA52 frame – widely used and easy to match
• Built for higher fault conditions (H-class)

Technical Specifications

• Manufacturer: Siemens
• Part Number: 3VA5215-6ED31-0AA0
• Amps: 150A
• Poles: 3
• Voltage: Up to 480V
• Interrupting Rating: 35kA @ 480V
• Frame: 3VA52 (250 Frame)
• Trip Type: Thermal Magnetic
• Overload (Ir): 150A (fixed)
• Instantaneous (Ii): 10x In
• Size: 9.65" H × 6.3" W × 5.9" D

Material Compliance and Certifications

• UL Listed
• Meets standard electrical protection requirements
• Built with components meant for long service life

Where It Works Best

• Commercial electrical panels
• Industrial equipment protection
• Manufacturing environments
• Replacement for Siemens 3VA52 units
• Any setup where you don’t need adjustable trip settings