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ABB S203-Z6 — Miniature Circuit Breakers (MCB)

ABB S203-Z6 3P Z 6A 480Y/277 Din Rail Circuit Breaker

MPNS203-Z6

ABB, System pro M compact, 3-pole Z-curve miniature circuit breaker, S203-Z6, 6 A, 480Y/277 VAC, DIN rail mount.

$22.86Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

S203-Z6 — Specifications
ParameterValue
Weight0.00 kgs

Product details

Part identity and ratings

The ABB S203-Z6 is a 3-pole miniature circuit breaker with a Z-curve trip characteristic, rated 6 A at 480Y/277 VAC. The Z curve is designed for protection of electronic loads and semiconductor circuits where inrush is minimal and a tighter overload band is needed than a B or C curve provides.

Snap-on mounting to standard DIN rail. The 3-pole footprint occupies three modular units (each 17.5 mm wide) on the rail, matching the System pro M compact family layout for panel integration.

Frequently asked questions

Is S203-Z6 available via RFQ confirmation and what is the lead time for an order?

The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is S203-Z6's listed part number?

The listed part number is S203-Z6.

What compliance documentation does ABB provide for S203-Z6?

The evidence does not list specific compliance documents (RoHS, REACH, UL, IEC) for this part. For documentation, request it with your RFQ.

MPN
S203-Z6