The Siemens 3VA1110-5MH36-0DH0 is a 3-pole IEC frame 160 molded-case circuit breaker rated for 100 A continuous current, with a 55 kA breaking capacity at 415 V AC (class M). This variant is configured for starter protection with a TM120M thermal-magnetic release, adjustable short-circuit pickup Ii = 5–15 × In. It ships without overload protection (the TM120M provides the magnetic-only function here), so the overload relay in the motor starter handles the thermal curve. Two HQ auxiliary switches and one HQ trip alarm switch are factory-installed, giving remote status for open/closed and fault-trip indication. Clamp terminals accept copper or aluminum conductors without lug kits.
Siemens 3VA1110-5MH36-0DH0 Circuit Breaker, 55kA @ 415V, 100
MPN3VA1110-5MH36-0DH0
Siemens 3VA1 IEC frame 160, breaking capacity class M, 55kA @ 415V, 3-pole, starter protection TM120M, In=100A, undervoltage release 208-230V AC, 2 auxiliary switches HQ, 1 trip alarm switch HQ, clamp connection.
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
What is the breaking capacity of this MCCB?
It carries a 55 kA interrupting rating at 415 V AC (Icu), breaking capacity class M per IEC 60947-2, suitable for high-fault industrial panels.
Where can I buy 3VA1110-5MH36-0DH0 and how is it quoted?
It is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time; no stock count or price is listed publicly.
What auxiliary switches are included on this breaker?
Two HQ auxiliary switches and one HQ trip alarm switch are factory-installed, providing remote status for open/closed and fault-trip indication.
Does this breaker include an undervoltage release?
Yes, it includes a factory-fitted undervoltage release (UVR) rated for 208–230 V AC 50/60 Hz, which opens the breaker when control voltage is lost.
MPN
3VA1110-5MH36-0DH0