{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Siemens CIRCUIT BREAKER 10KA 1POL C4
20.49 €

Siemens CIRCUIT BREAKER 10KA 1POL C4

Siemens 5SY4104-7 circuit breaker 5SY4104-7 Photo 1
Siemens 5SY4104-7 circuit breaker 5SY4104-7 Photo 2
Siemens 5SY4104-7 circuit breaker 5SY4104-7 Photo 1
Siemens 5SY4104-7 circuit breaker 5SY4104-7 Photo 2
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Siemens CIRCUIT BREAKER 10KA 1POL C4

{{email}}
You keep track of price changes

Siemens CIRCUIT BREAKER 10KA 1POL C4

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Siemens CIRCUIT BREAKER 10KA 1POL C4. Rated current: 4 A, Input frequency: 50 Hz, Rated voltage: 400 V. International Protection (IP) code: IP20. Package width: 21 mm, Package depth: 93 mm, Package height: 83 mm. Minimum order quantity: 1 pc(s)
Available for order: 76 pcs.
Warranty: 2 Years
SKU: 1511979
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
18.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.15 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
18.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Siemens CIRCUIT BREAKER 10KA 1POL C4. Rated current: 4 A, Input frequency: 50 Hz, Rated voltage: 400 V. International Protection (IP) code: IP20. Package width: 21 mm, Package depth: 93 mm, Package height: 83 mm. Minimum order quantity: 1 pc(s)

Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 4A, D=70 mm Miniature circuit breaker SENTRON 5SY4 for fail-safe short-circuit and overload protection for residential and non-residential buildings and special industrial applications. Assembly and disassembly of the device without tools using a double slide. Any combination of conductors and busbars thanks to dual-chamber terminals. Simple wiring of the infeed through the rear busbar. The 5SY miniature circuit breakers are available in 1-, 2-, 3-, 4-pole and 1+N- and 3+N-pole versions. All accessories can be used asstandard for all 5SY miniature circuit breakers. Simply safe with the protection devices from SENTRON.
All features
Minimum order quantity:
1 pc(s)
Mounting depth: The distance between where the back of the device is mounted to (usually the wall) and the front of the device.
70 mm
Ambient temperature range:
-40 - 70
Overvoltage category:
CAT III
Battery included:
No
Pollution degree:
3
Total power loss:
1.3 W
Rated impulse withstand voltage (Uimp):
4 kV
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
REACH, RoHS, CE
Number of modular spacings:
1
Voltage type:
AC
Release characteristic:
C
Connectable solid conductor cross-section:
0.75 - 35
Connectable stranded conductor cross-section:
0.75 - 35
Switching neutral conductor:
No
Rated insulation voltage (Ui):
440 V
Rated short-circuit breaking capacity (Icn, EN 60898, 230V):
10 kA
Rated short-circuit breaking capacity (Icn, EN 60898, 400V):
10 kA
Rated short-circuit breaking capacity (Icu, IEC 60947-2, 400V):
35 kA
Rated short-circuit breaking capacity (Icu, IEC 60947-2, 230V):
35 kA
Number of protected poles:
1
Current limiting class:
Class 3
Additional equipment:
Yes

Design

International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP20

Power

Rated current:
4 A
Input frequency: The frequency (Hz) which is required to power the product.
50
Rated voltage:
400 V

Packaging data

Package weight: Weight of the packaged product.
152.5 g
Package depth: The distance from the front to the back of the packaging.
93 mm
Package height: The distance from the top to the bottom of the packaging.
83 mm
Package width: The distance from one side of the packaging to the other.
21 mm

Features

Number of poles:
1

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Siemens 5SY4104-7 circuit breaker 5SY4104-7 cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 76 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 13.08.2026 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.