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Siemens 3RV2321-1KC10 Size S0 Circuit Breaker

Siemens 3RV2321-1KC10 Size S0 circuit breaker for starter combinations.

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ManufacturerSiemens

Part number3RV2321-1KC10

Size S0

Rated Current 12.5 A

N-release 163 A

Connection Type Screw terminal

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CAGE: 9NK75

Size S0 for starter combinations 12.5A rated current 163A N-release setting Screw terminal connections Standard switching capacity

Product description

The Siemens 3RV2321-1KC10 is a Size S0 circuit breaker designed for starter combinations. It features a rated current of 12.5A and a manual release setting of 163A. This breaker utilizes screw terminals for secure connections and offers standard switching capacity, ensuring reliable performance in demanding applications.

This circuit breaker is ideal for motor protection and control circuits across various industries, including manufacturing, automation, and building services. Its robust design makes it suitable for protecting equipment from overloads and short circuits in conveyor systems, pump controls, and general machinery.

Stanlo Automation, a veteran-owned business, is your trusted source for surplus industrial parts like the Siemens 3RV2321-1KC10. We provide high-quality, cost-effective solutions, ensuring you get the components you need to keep your operations running smoothly, backed by reliable service and expertise.

Technical specifications

Size	S0
Rated Current	12.5 A
N-release	163 A
Connection Type	Screw terminal
Switching Capacity	Standard

Common applications

Motor protection

Starter combinations

Industrial control panels

Machine automation

Electrical distribution

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

Ensure proper torque is applied to the screw terminals during installation to maintain reliable electrical contact and prevent overheating.

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Frequently asked questions

What is the manual release setting for the Siemens 3RV2321-1KC10 circuit breaker?

The Siemens 3RV2321-1KC10 features a manual release (N-release) setting of 163 Amps. This setting determines the current at which the breaker will trip due to a short circuit, providing essential protection for your equipment.