Home › Manufacturers › Siemens › 3RV2321-4EC10

Siemens

Siemens 3RV2321-4EC10 Size S0 Circuit Breaker

Siemens 3RV2321-4EC10 Size S0 circuit breaker for starter combinations.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RV2321-4EC10

Size S0

Rated Current 32 A

N-release 400 A

Connection Type Screw terminal

Get a price for 3RV2321-4EC10

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

Size S0 for starter combinations 32A rated current 400A N-release setting Screw terminal connections Standard switching capacity

Product description

The Siemens 3RV2321-4EC10 is a Size S0 circuit breaker, designed for starter combinations and motor protection. It features a rated current of 32A and a manual release (N-release) setting of 400A. This breaker utilizes screw terminals for secure and reliable connections and offers standard switching capacity for industrial applications.

This component is vital for safeguarding electric motors and associated control circuits in various industrial settings, including manufacturing, packaging, and material handling. It is well-suited for applications such as large fans, industrial pumps, and automated machinery where robust overcurrent protection is required.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, is your reliable source for the Siemens 3RV2321-4EC10. We provide high-quality components at competitive prices, ensuring your operations remain efficient and cost-effective.

Technical specifications

Size	S0
Rated Current	32 A
N-release	400 A
Connection Type	Screw terminal
Switching Capacity	Standard

Common applications

Motor protection

Starter combinations

Industrial control

Machine automation

Packaging machinery

Compatible systems

Compatible with Siemens Sirius motor starter components and control systems.

Also known as

Siemens 3RV2 circuit breaker Siemens S0 breaker 3RV23 motor protection switch

Replaces / compatible with

This part is a direct replacement for other Siemens 3RV2 series circuit breakers with identical specifications. Compatible with Siemens Sirius 3RV2 accessories.

Technical note

Expert tip

For optimal performance in starter combinations, verify that the breaker's trip curve aligns with the motor's starting characteristics to prevent nuisance tripping.

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 maximum current this breaker can handle before tripping under fault conditions?

The Siemens 3RV2321-4EC10 has a rated current of 32A. Its N-release setting of 400A indicates the current level at which it will rapidly trip to protect against short circuits, ensuring system safety.