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Siemens 3RV2321-1JC20 S0 Starter Combination Circuit Breaker

Siemens 3RV2321-1JC20 Size S0 Circuit Breaker for starter combinations.

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ManufacturerSiemens

Part number3RV2321-1JC20

Size S0

Rated Current 10 A

N-release 130 A

Terminal Type Spring-type terminal

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Starter combination breaker Size S0 Rated current 10 A Spring-type terminals Standard switching capacity

Product description

The Siemens 3RV2321-1JC20 is a Size S0 circuit breaker specifically designed for use in starter combinations. It has a rated current of 10 A and an N-release of 130 A, featuring convenient spring-type terminals for installation. This breaker provides standard switching capacity for reliable motor starting protection.

This breaker is essential for motor starter applications where space and ease of installation are key. It is widely used across manufacturing, automation, and industrial sectors to protect motors in direct-on-line or reversing starter configurations.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RV2321-1JC20. Procuring surplus parts from Stanlo provides an economical advantage, ensuring you have access to quality, tested components to keep your automation systems running smoothly.

Technical specifications

Size	S0
Rated Current	10 A
N-release	130 A
Terminal Type	Spring-type terminal
Application	Starter combination

Common applications

Motor starters

Industrial automation

Control panels

Manufacturing

Machinery

Electrical assemblies

Compatible systems

Motor starter assemblies Control panels Industrial automation systems Machine building

Also known as

3RV23211JC20 Siemens S0 starter breaker 3RV2 series 10A starter protection

Replaces / compatible with

This Siemens 3RV2321-1JC20 breaker is designed for starter combinations and can replace similar Siemens S0 size breakers used in these assemblies.

Technical note

Expert tip

The spring-type terminals on the 3RV2321-1JC20 offer a quick-connect solution, ideal for high-volume assembly or applications requiring rapid maintenance.

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Frequently asked questions

What is the short-circuit release current for the Siemens 3RV2321-1JC20?

The Siemens 3RV2321-1JC20 circuit breaker has an N-release (short-circuit release) rating of 130 Amps. This ensures rapid and reliable protection against damaging short circuits in motor starter applications.