The ABB S804S-D16 is a 4-pole miniature circuit breaker from the S800S series, rated 16 A at 230 VAC with a Trip Curve D characteristic and a 50 kA interrupting capacity. Curve D means the magnetic trip threshold is set at 10–20× In (160–320 A), sized for loads with high inrush — think motor starters, welding equipment, or transformer primaries where a standard B or C curve would nuisance-trip on startup.
ABB S804S-D16 MCB S800S 4P D 16A, 50 kA
MPNS804S-D16
ABB S800S series, S804S-D16, 4-pole miniature circuit breaker, Trip Curve D, 16 A, 230 VAC, 50 kA interrupting capacity, DIN rail mount.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Amps | 16 |
| Type | Trip Curve D |
| Poles | 4 |
| Mounting | DIN Rail |
| Volts AC | 230 |
| Breaking capacity | 50 kA |
Product details
MPN
S804S-D16