ABB S203U-K15

High Performance Miniature Circuit Breaker, Branch Circuit Protection

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ABB S203U-K15 High Performance Miniature Circuit Breaker, Branch Circuit Protection — General Accessories
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Product Description

The High Performance Miniature Circuit Breaker is an advanced solution for branch circuit protection. It boasts a rated current of 15 Amps, ensuring efficient and reliable power distribution. This 3-pole device offers an interrupt rating of 10 kA, guaranteeing robust protection against electrical faults. The thermal magnetic trip curve K provides precise overcurrent detection, while the voltage capacity extends up to 240 VAC.

Designed for DIN rail mounting, this circuit breaker is both finger-safe and multi-functional, featuring terminal blocks for easy wiring. It adheres to UL 489 and CSA 22.2 No. 5 standards, ensuring compliance with industry safety regulations.

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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:
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
Inner Quantity
1
Outer Quantity
3
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

Available Offers

(3)
S203U-K15 ABB, General Accessories

ABB

Available:
11 pcs.
In-Stock
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
S203U-K15 ABB, General Accessories

ABB

Available:
3 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — United States, member since 2023
Warranty:
12 months

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Documents

Data Sheet

Datasheet for ABB S203U-K15, 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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