3VA4170-6ED14-0AA0 - 70 Amp Circuit Breaker

3VA4170-6ED14-0AA0  -  70 Amp Circuit Breaker

Protect your electrical systems with confidence using the Siemens 3VA4170-6ED14-0AA0, a factory-equipped single-pole, 70-amp molded-case circuit breaker designed for low-voltage applications. It’s ideal when you want dependable protection without complicated field setup. The built-in TM210 thermal-magnetic trip unit ensures precise response to overloads and short circuits right out of the box. With a 65 kA interrupting rating at 277 VAC, this breaker is well-suited for high-fault scenarios. Lightweight yet sturdy, it slips neatly into panels with minimal fuss and delivers top-tier protection to your circuits.

Key Features and Benefits

• Single-Pole 70 A Protection: Perfect for branch circuits, lighting loads, or any single-phase utility where 70 A protection is required.
• High Fault Withstand Capacity: Rated for 65 kA at 277 VAC to handle demanding fault conditions.
• Preinstalled Trip Unit: TM210 thermal-magnetic protection is factory set for rapid deployment.
• Slim and Lightweight: Compact dimensions and just over 1 lb make it easy to integrate in tight spaces.
• Simplified Wiring: Preinstalled load-side lugs reduce installation time and effort.

Technical Specifications

• Ampere Rating: 70 A
• Poles: 1 (single-pole)
• Interrupting Capacity: 65 kA @ 277 VAC
• Trip Unit: TM210 (thermal-magnetic, fixed settings)
• Weight: ≈ 1 lb
• Height: ≈ 5.1 in
• Frame: 3VA41
• Breaking Capacity Class: Class H (HEAB)

Material Compliance and Certifications

• UL Listed: UL Listed for low-voltage circuit protection.
• Siemens 3VA Series: Built as part of the Siemens 3VA molded case series, known for precise, repeatable performance.
• Thermal-Magnetic Protection: Uses thermal-magnetic protection with fixed Ir/Ii settings to ensure long-term consistency.
• Industry Standards: Compliant with applicable electrical safety standards and recognized in industrial environments.

Where It Works Best

• This breaker is ideal in single-phase low-voltage panels within residential, commercial, or light-industrial settings. You’ll commonly see it used to protect lighting feeder circuits, motor loads, HVAC units, or sub-circuit branches. Wherever you need compact, reliable, ready-to-install overcurrent protection without extra configuration, the Siemens 3VA4170-6ED14-0AA0 shines.