Siemens 3VA4190-5ED34-0AA0 90A 3P Molded Case Circuit Breaker – Bolt-On – 480V AC

The Siemens 3VA4190-5ED34-0AA0 is a 3-pole, 90A molded case circuit breaker from the SENTRON 3VA4 family, engineered for commercial and industrial power distribution systems. It features a TM210 thermal-magnetic trip unit with fixed thermal and fixed magnetic (FTFM) protection, ensuring reliable overload and short-circuit protection in feeder and branch circuit applications.

Built on a UL Frame 125 with Medium (Class M) breaking capacity, this breaker delivers 35kA interrupting capacity at 480V AC and 18kA at 600Y/347V AC. Factory-installed load-side lugs simplify installation and support consistent performance in panelboard and switchboard environments.

Electrical Ratings

• Current Rating: 90 Amps
• Voltage Rating: 480V AC
• Number of Poles: 3-Pole
• Interrupting Capacity:
  • 35 kA @ 480V AC
  • 18 kA @ 600Y/347V AC
• AIC Rating: 100 kA @ 480V
• Frame Size: 125A
• Breaking Capacity Class: M

Trip & Protection Features

• Trip Unit: TM210
• Protection Type: Thermal-Magnetic
• Functions: FTFM (Fixed Thermal, Fixed Magnetic)
• Overload Protection (Ir): 90A, Permanently Set
• Short-Circuit Protection (Ii): 10 × In
• Application: Line Protection

Key Specifications

• Brand: Siemens
• Series: 3VA4
• Family: 3VA
• Part Number: 3VA4190-5ED34-0AA0
• Category: Molded Case Circuit Breaker
• Mounting Type: Bolt-On
• Terminal Type: Load-Side Lugs Installed

Standards & Certifications

• CSA Approved

Physical Characteristics

• Dimensions (W × H × D): 3 × 5.5 × 3.7 in
• Weight: 1.638 lb

Applications

• Commercial power distribution
• Industrial electrical systems
• Three-phase feeder protection
• Branch circuit protection
• Panelboard and switchboard installations
• Low-voltage systems requiring Class M interrupting performance
• Retrofit upgrades in Siemens 3VA4 breaker systems

Returns are easy

You may return items within 30 days of delivery for a refund.

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