Part identity and sourcing posture
The ABB S273-K4 is a DIN-rail-mount circuit breaker in the Circuit Breakers, Fuses & Protection category, subcategory Din Rail Mount Circuit Breakers.
ABB S273-K4 DIN Rail Circuit Breaker, 0.41 kg
MPNS273-K4
ABB S273-K4, DIN Rail Mount Circuit Breaker, 0.41 kg, current production.
$94.13Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.41 kgs |
Product details
Frequently asked questions
How do I get current pricing and availability for S273-K4?
Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through independent distribution channels; no real-time figures are published here.
What is S273-K4's listed part number?
The listed part number is S273-K4, as shown on the component label and documentation.
What is S273-K4's listed weight?
The listed weight is 0.41 kgs, suitable for shipping and panel fill calculations.
MPN
S273-K4