ABB 1SAZ311401R1001 solid state overload relay, listed at 0.16 kgs, in the circuit-breakers, fuses and protection line.
| Parameter | Value |
|---|---|
| Weight | 0.16 kgs |
The 1SAZ311401R1001: Solid state overload relays of this class sit downstream of a motor contactor and protect the motor winding against sustained overcurrent, using electronic sensing instead of a bimetal strip. In a panel build they are paired with a contactor, mounted on the same DIN rail, and wired so the relay's output contact breaks the contactor coil on a trip event.
No. 1SVR430830R0400 sits in the same solid-state overload relay sub-category at 0.18 kgs, but same-class designation does not confirm a shared current range, terminal layout, or trip curve — the part requires verification against 1SAZ311401R1001's frame and wiring before it can be quoted as an alternate.
Not on the evidence available. Same-class siblings share a function but not necessarily a footprint, terminal pitch, or coil/contact interface. Treat any panel swap as requiring a wiring-diagram check, not a straight mechanical drop-in.
It is sourced to order against an RFQ through the industrial-automation channel. The import desk should plan the declaration pack — commercial invoice, packing list, and the conformity paperwork ABB releases with the shipment — and apply the appropriate HS code for solid-state protective relays at the time of filing.
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