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Siemens 3RV1321-1FC10 Size S0 Starter Combination Circuit Breaker

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ManufacturerSiemens

Part number3RV1321-1FC10

Size S0

Rated Current 5 A

Short-circuit Release 65 A

Connection Type Screw Terminal

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Short-Circuit Protection Starter Combination Use Standard Switching Capacity Screw Terminals Size S0

Product description

The Siemens 3RV1321-1FC10 is a size S0 circuit breaker designed for starter combinations. It has a rated current of 5 Amps and a short-circuit release of 65 Amps. This model features screw terminals and standard switching capacity. It is a phased-out product, with the SIRIUS 3RV2 series being its successor, and the preferred replacement part number is 3RV2311-1FC10.

This circuit breaker serves as crucial short-circuit protection within motor starter assemblies, safeguarding motors and control systems from electrical damage. It is ideal for applications utilizing combination starters, common in manufacturing facilities, process automation, and material handling equipment where reliable protection against overcurrents is essential.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RV1321-1FC10. We are dedicated to providing quality surplus automation components to support your existing systems. Count on Stanlo for competitive pricing, reliable service, and fast shipping.

Technical specifications

Size	S0
Rated Current	5 A
Short-circuit Release	65 A
Connection Type	Screw Terminal
Switching Capacity	Standard

Common applications

Motor Starters

Combination Starters

Control Panels

Manufacturing

Process Automation

Material Handling

Compatible systems

Starter combinations Direct motor connection

Also known as

Siemens S0 Starter Breaker 3RV1321-1FC10 Combination SIRIUS 3RV13

Replaces / compatible with

This is a phased-out product. The preferred successor is the Siemens SIRIUS 3RV2 series, specifically the 3RV2311-1FC10. It is designed for short-circuit protection in starter combinations.

Technical note

Expert tip

For complete motor protection when using the 3RV1321-1FC10 in a starter combination, it must be paired with a correctly sized overload relay.

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Frequently asked questions

What is the short-circuit protection rating for the Siemens 3RV1321-1FC10?

The Siemens 3RV1321-1FC10 circuit breaker provides short-circuit protection with a release of 65 Amps. It is designed for starter combinations and has a rated current of 5 Amps.