Siemens 5SY4304-5

SUP PTOR 5SY4 3P 480V 4A 5K A-TRIP

1 / 1
Siemens 5SY4304-5 SUP PTOR 5SY4 3P 480V 4A 5K A-TRIP — Circuit Breakers & Fuses
Manufacturer catalogue image

Product Description

Lifecycle Status:
SUPPLEMENTARY PROTECTOR,3P,4A,CURVE A Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 3 Pole, 4 Amps, 480 VAC, Trip Characteristic Curve A, 54mm Width, 70mm Depth, UL File E116386 in Vol. 1 Sec. 2
Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
14 pcs.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Voltage type
AC
Rated current
4 A
Pollution degree
3
Rated voltage
400 V
Explosion-proof
Over voltage category
3

Available Offers

(5)
5SY4304-5 Siemens, Circuit Breakers & Fuses

Siemens

Available:
5 pcs.
In-Stock
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
5SY4304-5 Siemens, Circuit Breakers & Fuses

Siemens

Available:
1 pc.
In-Stock
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
5SY4304-5 Siemens, Circuit Breakers & Fuses

Siemens

Available:
0 pcs.
On Request
Updated at: 07-09-2026
Offer from:
Trusted supplier — Germany, member since 2024

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Get Quote

Documents

Data Sheet

Datasheet for Siemens 5SY4304-5, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

5SY4206-7 Siemens
5SY4206-7
Siemens
This 2-pole miniature circuit breaker rated at 6 A is designed for applications up to 480 VAC with a trip characteristic of C.
5SY4340-8 Siemens
5SY4340-8
Siemens
This miniature circuit breaker is rated for 400V and 10kA with a 3-pole configuration and a trip characteristic curve D. It has dimensions of 70mm in depth.
5SY4616-8 Siemens
5SY4616-8
Siemens
Miniature circuit breaker 400 V 10kA, 3+N-pole, D, 16A, D=70 mm
5SY4510-8 Siemens
5SY4510-8
Siemens
IEC Miniature Circuit Breaker with 230V, 1+N Pole, 10kA Rating, and Curve D Characteristic
5SY4110-7 Siemens
5SY4110-7
Siemens
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 10A, D=70 mm
5SY4410-7 Siemens
5SY4410-7
Siemens
Miniature circuit breaker rated for 400V and 10kA with a 4-pole design, featuring a trip characteristic curve C.
5SY4425-8 Siemens
5SY4425-8
Siemens
Miniature circuit breaker 400 V 10kA, 4-pole, D, 25A, D=70 mm
5SY4332-8 Siemens
5SY4332-8
Siemens
Miniature circuit breaker 400 V 10kA, 3-pole, D, 32 A, D=70 mm
5SY4103-8 Siemens
5SY4103-8
Siemens
Miniature circuit breaker rated for 230/400 V with a trip characteristic of D, featuring a 3 A capacity.
5SY4505-7 Siemens
5SY4505-7
Siemens
Miniature circuit breaker rated for 230V with a 1+N pole and a trip characteristic of C, providing a protection level of 0.5A.
5SY4432-6 Siemens
5SY4432-6
Siemens
Miniature circuit breaker with 4-pole configuration, rated for 480V and 10kA, featuring a trip characteristic curve B.
5SY4510-6 Siemens
5SY4510-6
Siemens
Miniature circuit breaker 230 V 10kA, 1+N-pole, B, 10A, D=70 mm

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started