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ABB MS451-16 — Motor Starters

ABB MS451-16 Manual Motor Protector, 16 A, 3-Pole

MPNMS451-16

ABB MS451-16 manual motor protector, 3-pole, 11-16 A adjustable range, 50 kA interrupting capacity, Class 20 thermal trip, DIN rail mount.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MS451-16 — Specifications
ParameterValue
Amps16
TypeManual Motor Protector
Poles3
Amps range11 - 16

Product details

Panel fit and duty rating — 16 A adjustable, 50 kA interrupting capacity

The MS451-16 is a 3-pole manual motor protector with an adjustable amp range from 11 to 16 A, covering common motor full-load currents in that band. Class 20 thermal trip curve matches standard motor start profiles — allows the inrush to pass without nuisance tripping on pumps or conveyors. The dial sets the overload pickup; lockout prevents tampering after commissioning.

Lifecycle and sourcing — current production, quoted to order

No minimum order constraint for standard quantities — MOQ negotiable at quote.

MPN
MS451-16