Circuit breaker Siemens 5TE8142

Name: Circuit breaker Siemens 5TE8142 — 5TE8142
Brand: Siemens
SKU: 3434499
Price: 31.49 EUR
Availability: InStock

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Circuit breaker Siemens 5TE8142 — compact switching device, weight 91 g, multicolour

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Short description

Siemens 5TE8142 is a compact circuit breaker designed for electrical switching and protection tasks. The unit weighs 91 g and is finished in multicolour. It serves in control cabinets, distribution boards or equipment panels where a small, reliable switching device is required. The breaker provides basic on/off control and isolation for circuits in industrial or commercial installations.

Available for order: 7 pcs.

Warranty: 2 Years

SKU: 3434499

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

02.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 0.09 kg)

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Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

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Product information

Description

Siemens 5TE8142 is a compact circuit breaker designed for basic electrical switching and isolation in control cabinets, distribution boards and equipment panels. The device offers a simple on/off function and circuit separation where a small, reliable switching element is required. Finished in multicolour and weighing 91 g, this compact switching device is intended for installations that need space-saving components with straightforward operational behaviour.

Advantages

The compact form factor allows installation in tight spaces and modular panels. Low weight reduces mechanical load on mounting structures while maintaining stable switching performance. The simple on/off operation provides clear circuit separation and easy manual control. Multicolour finishing aids visual identification of switch function or circuit grouping in a panel layout.

Suitable for

Control cabinets and distribution boards with limited space
Equipment panels requiring basic circuit isolation
Industrial and commercial electrical installations for on/off switching
Applications where visual colour coding of switches is beneficial

Key specifications

Product type: compact circuit breaker / switching device
Primary function: on/off switching and circuit isolation
Physical weight: 91 g
Finish: multicolour
Installation: panel or modular mounting in cabinets and boards
Suitable environments: industrial and commercial electrical panels

How to use

Mount the device in the appropriate panel slot or mounting position according to the cabinet layout and local wiring standards. Connect incoming and outgoing conductors to the device terminals ensuring correct polarity and secure terminations. Use the manual actuator to switch the circuit on or off as required; the device provides a clear separated position for isolation. Perform commissioning and routine checks to confirm correct mechanical operation and secure electrical connections.

Usage recommendations

Install and service the device only by qualified personnel in compliance with applicable electrical safety regulations. Verify compatibility with system voltage and current requirements before installation and ensure proper labeling when used as part of a colour-coded panel layout.

Specifications

Weight:: 0.091 kg
Product colour:: Multicolour

Description

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Customer questions

FAQ

How much does the Circuit breaker Siemens 5TE8142 cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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