Home › Manufacturers › Schneider Electric › 170R401

Schneider Electric

Schneider Electric 170R401 PowerPact Circuit Breaker - 400A

Schneider Electric 170R401 PowerPact 3-pole, 400A molded case circuit breaker.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSchneider Electric

Part number170R401

Amperage Rating 400A

Number of Poles 3

Frame Size E

Trip Type Thermal-Magnetic

Get a price for 170R401

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Molded case construction Thermal-magnetic tripping High interrupting capacity Field-installable accessories Reliable circuit protection

Product description

The Schneider Electric 170R401 is a 400 Amp, 3-pole molded case circuit breaker (MCCB) from the PowerPact series. It is designed for reliable overcurrent protection in industrial and commercial electrical distribution systems, featuring thermal-magnetic trip units for consistent performance.

This circuit breaker is widely used in power distribution panels, motor control centers, and switchgear to protect electrical circuits from overload and short circuits. It ensures safety and operational continuity in various industrial settings.

As a veteran-owned surplus parts distributor, Stanlo Automation provides access to hard-to-find components like the 170R401. We are committed to offering quality industrial automation parts, helping you maintain and upgrade your systems efficiently and affordably.

Technical specifications

Amperage Rating	400A
Number of Poles	3
Frame Size	E
Trip Type	Thermal-Magnetic
Voltage Rating	600V AC
Series	PowerPact
Interrupting Rating	25kA at 480V

Common applications

Power distribution

Motor control

Switchgear

Industrial facilities

Commercial buildings

Electrical panels

Compatible systems

Compatible with standard load centers, switchgear, and motor control centers designed for E-frame circuit breakers.

Also known as

170R401, Schneider 400A breaker, PowerPact E-frame breaker, 3-pole MCCB

Replaces / compatible with

This breaker is part of the PowerPact E-frame family and can replace other E-frame breakers with similar ratings. It is designed for direct installation in compatible load centers and switchgear.

Technical note

Expert tip

Ensure that the ambient temperature is within the specified operating range to maintain the breaker's thermal trip accuracy.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the interrupting rating of the Schneider Electric 170R401 circuit breaker?

The Schneider Electric 170R401 PowerPact circuit breaker has an interrupting rating of 25kA at 480V AC. This rating indicates its ability to safely interrupt fault currents up to this level.