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Siemens 3VA5 UL Frame 250 Circuit Breaker | 3-Pole, 150A, 35kA

Siemens 3VA5 UL Frame 250, 3-Pole, 150A, 35kA Circuit Breaker

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ManufacturerSiemens

Part number3VA5215-5ED31-0AA0

Part Number 3VA5215-5ED31-0AA0

Manufacturer Siemens

Series 3VA5 UL Frame 250

Poles 3

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UL Listed 3-Pole Configuration TM210 Trip Unit with FTFM Permanently Set Overload Protection Moderate Breaking Capacity (35kA) Industrial Line Protection

Product description

The Siemens 3VA5215-5ED31-0AA0 is a 3-pole 3VA5 UL frame 250 circuit breaker designed for line protection in industrial settings. It offers a breaking capacity of 35 kA at 480 V. This model uses the TM210 trip unit with FTFM (adjustable thermal, fixed magnetic) protection, featuring permanently set overload protection (Ir=150 A) and short-circuit protection (Ii=10 x In). Rated for 150A, it is supplied without connection accessories.

This circuit breaker is suitable for main power distribution, feeder protection, and equipment protection in manufacturing facilities, commercial buildings, and infrastructure projects where moderate fault currents are expected.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3VA5215-5ED31-0AA0. We provide reliable access to quality components, helping you maintain operational continuity with efficient service and competitive pricing.

Technical specifications

Part Number	3VA5215-5ED31-0AA0
Manufacturer	Siemens
Series	3VA5 UL Frame 250
Poles	3
Current Rating (In)	150 A
Breaking Capacity	35 kA @ 480 V
Trip Unit	TM210, FTFM
Overload Protection (Ir)	150 A
Short-Circuit Protection (Ii)	10 x In
Connection	Without

Common applications

Main Power Distribution

Feeder Protection

Equipment Protection

Manufacturing Facilities

Commercial Buildings

Infrastructure Projects

Compatible systems

UL 508A compliant industrial power distribution systems requiring 150A protection with 35kA interrupting capacity.

Also known as

Siemens 3VA5 MCCB 3VA52155ED310AA0 Siemens 150A Protection Breaker

Replaces / compatible with

This circuit breaker can replace Siemens 3VA5 series breakers with a 150A rating and 35kA breaking capacity requirement. Verify compatibility with your system's protection needs.

Technical note

Expert tip

The FTFM trip unit provides adjustable thermal overload protection and a fixed magnetic trip for short-circuit events.

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Frequently asked questions

What is the fixed short-circuit trip setting for the Siemens 3VA5215-5ED31-0AA0?

The Siemens 3VA5215-5ED31-0AA0 circuit breaker has a permanently set short-circuit protection (Ii) at 10 times the nominal current (10 x In). This provides a fixed instantaneous trip for significant fault currents.