ABB S203-K16

Compact Energy Limiting Miniature Circuit Breaker

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ABB S203-K16 Compact Energy Limiting Miniature Circuit Breaker — Circuit Breakers & Fuses
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Product Description

Meet the Compact Energy Limiting Miniature Circuit Breaker, a versatile solution designed to provide both supplementary and energy-limiting protection. With a rated current of 1.6 Amps and a 3-pole configuration, this device is equipped with an interrupt rating of 6 kA, making it suitable for a wide range of applications.

Featuring a thermal magnetic trip curve K and voltage ratings up to 277/Y480 VAC, this DIN rail mounted breaker is not only compact but also finger-safe and multi-functional. It comes with UL 1077 and CSA 22.2 No. 235 certifications, ensuring its reliability and safety.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
13 pcs.
In-Stock
Updated at: 08-09-2026
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
ABB
UNSPSC
39121603 Miniature circuit breakers
IGCC
4897 Miniature circuit breakers
Type
High Performance MCB Provides Compact Supplementary, Energy Limiting, 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 1077, CSA 22.2 No. 235, IEC 60898

Available Offers

(6)
S203-K16 ABB, Circuit Breakers & Fuses

ABB

Available:
1 pc.
In-Stock
Updated at: 08-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
S203-K16 ABB, Circuit Breakers & Fuses

ABB

Available:
1 pc.
In-Stock
Updated at: 08-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
S203-K16 ABB, Circuit Breakers & Fuses

ABB

Available:
3 pcs.
In-Stock
Updated at: 11-09-2026
Offer from:
Trusted supplier — United States, member since 2023
Warranty:
12 months

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Documents

Data Sheet

Datasheet for ABB S203-K16, 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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