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Siemens 3VA5 UL Frame 250 Circuit Breaker | 3-Pole, 150A, 65kA

Siemens 3VA5 UL Frame 250, 3-Pole, 150A, 65kA Circuit Breaker

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ManufacturerSiemens

Part number3VA5215-6EC31-0AA0

Part Number 3VA5215-6EC31-0AA0

Manufacturer Siemens

Series 3VA5 UL Frame 250

Poles 3

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UL Listed 3-Pole Configuration High Breaking Capacity (65kA) TM230 Trip Unit with FTAM Adjustable Short-Circuit Protection Robust Industrial Protection

Product description

The Siemens 3VA5215-6EC31-0AA0 is a 3-pole 3VA5 UL frame 250 circuit breaker designed for line protection with higher breaking capacity. It offers a breaking capacity of 65 kA at 480 V. This model utilizes the TM230 trip unit with FTAM (adjustable thermal, adjustable magnetic) protection, featuring permanently set overload protection (Ir=150 A) and short-circuit protection (Ii=5...10x In). Rated for 150A, it is supplied without connection accessories.

This circuit breaker is ideal for industrial power distribution, motor control centers, and applications requiring robust protection against higher fault currents. It is commonly employed in heavy industries, manufacturing, and infrastructure where reliable performance is critical.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3VA5215-6EC31-0AA0. We provide a reliable source for quality components to keep your operations running smoothly, with competitive pricing and prompt delivery.

Technical specifications

Part Number	3VA5215-6EC31-0AA0
Manufacturer	Siemens
Series	3VA5 UL Frame 250
Poles	3
Current Rating (In)	150 A
Breaking Capacity	65 kA @ 480 V
Trip Unit	TM230, FTAM
Overload Protection (Ir)	150 A
Short-Circuit Protection (Ii)	5...10x In
Connection	Without

Common applications

Industrial Power Distribution

Motor Control Centers

Heavy Industries

Manufacturing

Infrastructure Projects

High Fault Current Applications

Compatible systems

UL 508A industrial control panels and power distribution systems needing 150A protection with 65kA interrupting capacity and adjustable trip settings.

Also known as

Siemens 3VA5 MCCB 3VA52156EC310AA0 Siemens 150A High Capacity Breaker

Replaces / compatible with

This circuit breaker is suitable for replacing Siemens 3VA5 series breakers requiring a 150A rating and 65kA breaking capacity. Verify system protection requirements for compatibility.

Technical note

Expert tip

The FTAM trip unit allows for both adjustable thermal overload settings and adjustable magnetic short-circuit settings, offering advanced protection coordination.

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Frequently asked questions

What is the adjustable short-circuit range for the Siemens 3VA5215-6EC31-0AA0?

The Siemens 3VA5215-6EC31-0AA0 circuit breaker features adjustable short-circuit protection (Ii) ranging from 5 to 10 times the nominal current (5...10x In). This allows for customization to specific system needs.