Siemens
- Available:
- 1 pc.On RequestUpdated at: 22-08-2026
- Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
Need more information?
Call us at:+48 17 778 34 19
Siemens 5SP4391-8
UL1077 Rated, IEC Mini Circuit Breaker, 3 Pole, 100 Amps, 480 VAC, Trip Characteristic Curve D
1 / 1
Manufacturer catalogue image
Product Description
Lifecycle Status:
This IEC Mini Circuit Breaker is designed to provide reliable protection for electrical systems. It boasts a UL1077 rating and features a 3-pole design with a 100 Amps capacity at 480 VAC. The breaker's trip characteristic curve D ensures efficient operation, while its compact dimensions of 81mm width and 70mm depth make it suitable for a variety of applications.
The breaker is equipped with a UL File E116386 in Vol. 1 Sec. 4, ensuring compliance with industry standards. Its miniature size and high amperage capacity make it an ideal choice for protecting electrical systems in various settings.
Send Inquiry
Payment methods:
Offer details
- Best offer from:
Trusted supplier — Germany, member since 2024- Availability:
- 1 pc.In-StockUpdated at: 11-09-2026
- Warranty:
- 24 months
- Condition:
- Refurbished
Refurbished - A refurbished item inspected, cleaned, and repaired to full working order by either the manufacturer or a certified technician. The item is in excellent condition and fully operational.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Siemens
- Voltage type
- AC
- Pollution degree
- 3
- Rated current
- 100 A
- Rated voltage
- 400 V
- Explosion-proof
- Over voltage category
- 3
Available Offers
(4)
Siemens
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
- Trusted supplier — Germany, member since 2024
Siemens
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees- Warranty:
- 12 months
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.
Documents
Data Sheet
Datasheet for Siemens 5SP4391-8, including specifications and features.
Download Data Sheet
TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
Download CAD Model
Related products
Siemens
Miniature circuit breaker with a rated voltage of 400 V and a breaking capacity of 10kA. It is a 3-pole device with a trip characteristic curve B and an ampere rating of 125 A.
Siemens
Miniature circuit breaker with a rated voltage of 400V and 10kA, featuring 4 poles, trip characteristic curve D, and a rating of 100 Amps.
Siemens
Miniature circuit breaker for 400V with a 3-pole design, rated at 100A and featuring a trip characteristic curve C.
Siemens
Miniature circuit breaker rated at 400V, 10kA, with 4 poles and a trip characteristic curve C, designed for 80 amps and a depth of 70mm.
Market insights
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