ABB S203UP-K4

High Performance MCB, Branch Circuit Protection

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ABB S203UP-K4 High Performance MCB, Branch Circuit Protection — Circuit Breakers & Fuses
Manufacturer catalogue image

Product Description

Miniature Circuit Breaker, Branch Circuit Protection, Rated Current 4 Amps, 3 Pole, Interrupt Rating 10 kA, Thermal Magnetic Trip Curve K, Electromechanic Tripping Mechanism for Short Circuit Protection, Voltage up to 277/Y480 VAC, DIN Rail Mounted, Finger Safe and Multi-Function Terminals, UL 489, CSA 22.2 No. 5
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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
3 pcs.
In-Stock
Updated at: 08-09-2026
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
ABB
UNSPSC
39121603 Miniature circuit breakers
IGCC
4897 Miniature circuit breakers
Type
High Performance MCB, Branch Circuit Protection
Special Features
DIN Rail Mounting, Finger Safe and Multi-Function Terminals
Application
Designed for Allowing Higher In-Rush Current During System Start Up; Example: Motors, Transformers
Standard
UL 489, CSA 22.2 No. 5, IEC 60947-2, UL E212323

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Documents

Data Sheet

Datasheet for ABB S203UP-K4, including specifications and features.

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CAD Models

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

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