Sentron 5SY4 MCB Mini Circuit Breaker 3P, 3 A, 10 kA, Curve C

Siemens

Product Information

Better World Product:
Yes
Current Rating:
3A
Circuit Breaker Type:
MCB
Series:
5SY4
Length:
89.8mm
Breaking Capacity at Maximum Voltage Rating:
10 kA
Tripping Characteristics:
Type C
Mounting Style:
DIN Rail Mount
Width:
53mm
Depth:
76mm
Rated AC Voltage:
400V
Range:
Sentron
Better World Claim:
Extended product life
Number of Poles:
3P
Voltage Rating - DC:
72 V
Mounting Type:
DIN Rail
HTSUS:
8536.20.0020
Package:
Bulk
Series:
5SY4
Voltage Rating - AC:
400 V
Illumination Voltage (Nominal):
-
Breaker Type:
-
Approval Agency:
CCC, CE, EAC, IMQ, RCM, UR, VDE
Actuator Type:
Lever
Illumination:
None
Number of Poles:
3
Current Rating (Amps):
3A
ECCN:
EAR99
RoHs Compliant
warehouse-3
3 - In Stock

Ships in 5-7 business days

Quantity
Unit Price (ex VAT)
Price
1
£ 52.25
£ 52.25
Mfr Part No:
5SY4303-7
Seller:
Siemens (warehouse-3)
Origin:
Warranty:
Manufacturer
Data Code:
ET16955253
Order Today!
From: United Kingdom
Est Ship Date: 05 Nov, 2025
Est Fastest Delivery: 07 Nov, 2025

Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devices mean you are always on the safe side. Apart from that you benefit from the innovative mounting options which enable quick and easy installation. The miniature circuit breakers from Siemens can be combined as required with a wide range of supplementary components e.g. control current switches, fault signal contacts, shunt releases, under voltage releases, remote operating mechanisms or with RCCB units to provide protection for persons and against fire. Features and Benefits Automatic cut-out, 1, 2,3 and 4-pole DIN rail assembly For use in industry, and in the functional and residential construction sector Supports fast and convenient removal from the assembly Standards IEC 60898 - Relates to Low Voltage Circuit Breakers for use in household and similar Installations. In the UK traditionally known as miniature circuit breakers (MCB’s). Q: What is the differences in the Tripping Curves B, C, and D? A: Curve B: Tripping: 3 to 5 times the rated current. Applications: protection of generators, persons, very long cables Curve C: Tripping: 5 to 10 times the rated current Applications: protection of circuits and general applications Curve D: Tripping: 10 to 14 times the rated current Applications: protection of high surge circuits, welders, transformers and motors Voltage rating: 230 V / 400 VAC250 V / 440 VAC AC, 60 VDC / pole Suppression rating: 10 kA Installation depth: 70 mm Standards EN 60898; DIN VDE 0641; part 11; IEC 60898 Siemens RCDs, RCBOs, RCCBs and MCBs Type B characteristic offers instantaneous short circuit response level of 3-5 x normal rated current, making i...

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Circuit Breaker 400V 10Ka 3Pole C 3A(Technical Reference)
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Environmental Product Declaration(Technical Reference)
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Environmental Product Declaration - Overview(Technical Reference)
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Siemens EcoTech label(Technical Reference)

Reviews

  • TOM MILLS
    06 Jun 2024

    I recently purchased the Sentron 5SY4 MCB Mini Circuit Breaker from EnrgTech, and it’s been fantastic. It provides reliable protection and fits perfectly in my setup. The delivery was smooth and timely. The customer care team was very responsive, and the professional sales team ensured a seamless purchase. For top-quality products, visit EnrgTech's website. Highly recommended!


Enrgtech’s initiative is laudable supplying Sentron 5SY4 MCB Mini Circuit Breaker 3P, 3 A, 10 kA, Curve C, that strives to transform the traditional way of trading into digital or e-commerce Siemens. Initially shaping the model wasn’t that easy to supply MCBs, however, with the passage of time we have progressed in a very less period at ET16955253. We always strive to bring a revolutionary modification that helps our online community to buy Sentron 5SY4 MCB Mini Circuit Breaker 3P, 3 A, 10 kA, Curve C and we let them get benefit from it. By doing so, Enrgtech electrical and electronic innovative equipment such as MCBs got popular among the online platforms, our objective is to serve customers with the latest on-demand standard Siemens and best services around the world. A circuit breaker is an electrical safety device that protects an electrical circuit or Sentron 5SY4 MCB Mini Circuit Breaker 3P, 3 A, 10 kA, Curve C from overcurrent or short circuit damage.

As always, we are very keen to bring modifications to our model on daily basis about MCBs, which can assist customers in choosing an excellent ET16955253 that suits or work with your applications. Our products are 100% guaranteed Siemens and we have for you an overnight delivery. This is how Enrgtech serves on the internet to supply Sentron 5SY4 MCB Mini Circuit Breaker 3P, 3 A, 10 kA, Curve C and that leads it the most liked and popular among the online community. For additional information regarding the MCBs, feel free to email us at sales@enrgtech.co.uk and make a phone call at +44 (0) 3303 800 157.


FAQs

Yes. We ship 5SY4303-7 Internationally to many countries around the world.
Yes. You can also search 5SY4303-7 on website for other similar products.
We accept all major payment methods for all products including ET16955253. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET16955253 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Siemens" products on our website by using Enrgtech's Unique Manufacturing Part Number ET16955253.
You can order Siemens brand products with 5SY4303-7 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in MCBs category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Sentron 5SY4 MCB Mini Circuit Breaker 3P, 3 A, 10 kA, Curve C. You can also check on our website or by contacting our customer support team for further order details on Sentron 5SY4 MCB Mini Circuit Breaker 3P, 3 A, 10 kA, Curve C.