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Siemens 2CK1202-1JA1 Miniature Circuit Breaker (MCB)

Siemens 2CK1202-1JA1 Miniature Circuit Breaker for electrical protection.

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ManufacturerSiemens

Part number2CK1202-1JA1

Type Miniature Circuit Breaker (MCB)

Manufacturer Siemens

Part Number 2CK1202-1JA1

Poles 1

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Veteran-owned

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Reliable overcurrent protection Compact design High breaking capacity Durable construction Manufactured by Siemens Meets safety standards

Product description

The Siemens 2CK1202-1JA1 is a miniature circuit breaker (MCB) designed for overcurrent protection in electrical installations. Manufactured by Siemens, a leader in industrial automation and electrical components, this breaker ensures safety and operational continuity by reliably interrupting circuits during fault conditions like short circuits or overloads.

This MCB is suitable for a wide range of industrial and commercial applications, including control panels, motor circuits, and general power distribution. Its robust construction and adherence to strict safety standards make it a dependable choice for protecting equipment and personnel from electrical hazards.

Source your Siemens 2CK1202-1JA1 from Stanlo Automation, your go-to veteran-owned surplus distributor. We provide reliable, competitively priced components to help you maintain and upgrade your automation systems efficiently.

Technical specifications

Type	Miniature Circuit Breaker (MCB)
Manufacturer	Siemens
Part Number	2CK1202-1JA1
Poles	1
Breaking Capacity	Varies by standard, typically high
Voltage Rating	Varies, typically for AC circuits
Tripping Curve	Varies (e.g., B, C, D)

Common applications

Motor Protection

Control Panel Wiring

Power Distribution

Lighting Circuits

General Electrical Safety

Industrial Equipment Protection

Compatible systems

Standard DIN rail mounting systems Industrial and residential electrical panels

Also known as

Siemens MCB 2CK1202-1JA1 Siemens 1-Pole Breaker 2CK1202-1JA1 Circuit Protection

Replaces / compatible with

This MCB is designed as a direct replacement or equivalent for other Siemens MCBs with similar specifications and tripping characteristics. Always verify specifications before replacing.

Technical note

Expert tip

Verify the specific tripping curve (e.g., C-curve for inductive loads) and rated current to ensure suitability for your application's protection requirements.

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Frequently asked questions

What type of protection does the Siemens 2CK1202-1JA1 provide?

The Siemens 2CK1202-1JA1 provides overcurrent protection. It is designed to automatically interrupt the flow of current in an electrical circuit if it detects an overload or a short circuit, thereby protecting connected equipment and preventing potential hazards.