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Siemens 3VA1163-6MH32-0BH0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1163-6MH32-0BH0 Circuit Breaker, 70kA @ 415V, 63A

MPN3VA1163-6MH32-0BH0

Siemens 3VA1 IEC frame 160, breaking capacity class H, 70kA @ 415V, 3-pole, 63A, starter protection TM120M, AM, undervoltage release 24V DC, 2 auxiliary switches HQ, 1 trip alarm switch HQ.

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

Product details

What this 3VA1 breaker carries

The Siemens 3VA1163-6MH32-0BH0 is a 3-pole IEC frame 160 molded case circuit breaker with a 63 A thermal-magnetic trip (TM120M, AM type) and a breaking capacity class H rated at 70 kA at 415 V. It ships without overload protection (the TM120M provides short-circuit protection only), so it pairs with an external overload relay for motor starting duty.

Built-in accessories and control wiring

This variant comes factory-fitted with an undervoltage release (UVR) coil at 24 V DC, two HQ auxiliary switches, and one HQ trip alarm switch. The auxiliary switches give status feedback back to a PLC or panel lamp — one for the main contact position, one for the trip alarm.

Frequently asked questions

What is the breaking capacity of this breaker?

It has a breaking capacity class H rated at Icu = 70 kA at 415 V, meaning it can safely interrupt fault currents up to that level.

What accessories are included on this variant?

It includes an undervoltage release (UVR) at 24 V DC, two HQ auxiliary switches, one HQ trip alarm switch, and a nut keeper kit.

Where can I buy 3VA1163-6MH32-0BH0?

This part is sourced and quoted to order against an RFQ through independent distribution, with availability and current pricing confirmed at quote time.

MPN
3VA1163-6MH32-0BH0