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Siemens 3VA5 UL Frame 125 1-Pole Circuit Breaker | 70A In, 25 kA

Siemens 3VA5 UL Frame 125 1-pole circuit breaker, 70A, 25kA.

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ManufacturerSiemens

Part number3VA5170-4ED11-0AA0

Manufacturer Siemens

Part Number 3VA5170-4ED11-0AA0

Series 3VA5 UL Frame 125

Poles 1

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1-pole configuration 25 kA breaking capacity at 277V TM210 trip unit Fixed 10xIn short-circuit protection Permanently set 70A overload UL Frame 125

Product description

The Siemens 3VA5170-4ED11-0AA0 is a 1-pole molded case circuit breaker from the 3VA5 UL Frame 125 series, designed for specific circuit protection needs. It offers a breaking capacity of 25 kA at 277 V. This model features TM210 line protection with a permanently set overload (Ir=70A) and a fixed short-circuit protection setting (Ii=10 x In). It is supplied without connection terminals.

This single-pole breaker is ideal for protecting DC circuits, specific AC circuits, or for applications where individual circuit protection is required, such as in control systems, telecommunications equipment, or residential panels requiring higher ratings. Its compact design and reliable performance make it a versatile choice.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3VA5170-4ED11-0AA0. We provide access to specialized industrial automation components, ensuring you receive quality surplus parts with the reliability and service you expect.

Technical specifications

Manufacturer	Siemens
Part Number	3VA5170-4ED11-0AA0
Series	3VA5 UL Frame 125
Poles	1
Voltage Rating	277 V
Breaking Capacity	25 kA @ 277 V
Protection	TM210 Line Protection
Overload Setting (Ir)	70 A (permanently set)
Short-circuit Setting (Ii)	10 x In
Connection	Without connection

Common applications

DC circuit protection

Control system power

Telecommunications equipment

Residential panels (higher rating)

Electrical sub-circuit protection

Ancillary power circuits

Compatible systems

Compatible with electrical systems operating at up to 277V, including DC circuits and single-phase AC circuits.

Also known as

Siemens 1-pole breaker 3VA5 70A breaker Siemens 277V circuit breaker

Replaces / compatible with

Can replace other 1-pole Siemens breakers with similar current and voltage ratings. Verify compatibility with specific application requirements.

Technical note

Expert tip

This single-pole breaker is suitable for DC applications or single-phase AC circuits up to 277V, providing reliable overload and short-circuit protection.

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Frequently asked questions

What is the voltage rating and breaking capacity for the 1-pole Siemens 3VA5170-4ED11-0AA0?

The Siemens 3VA5170-4ED11-0AA0 is rated for 277 V and has a breaking capacity of 25 kA at this voltage. This ensures it can safely interrupt fault currents within its specified operational limits.