A drop-in replacement for the legacy ED43B015, the Siemens 3VA5195-4ED31-0AA0 is a 3-pole, 15A molded case circuit breaker. It utilizes a TM210 fixed thermal and magnetic trip unit to provide dependable long-time and instantaneous (LI) protection. Designed for commercial and industrial facilities, this breaker installs into Siemens P2 and P3 panelboards, switchboards, and enclosures. It features a 65kAIC rating at 240V and 25kAIC at 480V, offering robust current-limiting capabilities.
Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Handle Ties, Lockout Attachment, DIN Rail Adapter, Busbar System
Accessories
None (Nut Keeper Only)
Standards
IEC 60947-2, UL 489, CSA C22.2 No. 5
Approval
ABS, CE, CSA, EAC, IEC, UL, VDE
Temp Rating
-25C to 70C
Construction Features
HACR Rated, Current Limiting, Reverse Feed, Trip-Free Mechanism, HID Rated
Product FAQs
8 answers
What is the frame size and maximum amperage of the 3VA51 frame for this breaker?
The 3VA5195-4ED31-0AA0 is built on the Siemens 3VA51 frame, which supports a maximum continuous current of 125 amps, though this specific unit is permanently rated for 15 amps.
What is the instantaneous short-circuit trip threshold for the 3VA5195-4ED31-0AA0?
The TM210 trip unit in this 15A breaker has a fixed magnetic trip setting of 20 times the rated current, meaning it will trip instantaneously at 300 amps.
What breaking capacity class does the 3VA5195-4ED31-0AA0 fall under?
This breaker features a Class S (Standard) breaking capacity, which corresponds to its 25kA interrupting rating at 480V and 65kA rating at 240V.
Can the thermal or magnetic trip settings be adjusted on this breaker?
No. It is equipped with an FTFM (Fixed Thermal, Fixed Magnetic) trip unit, meaning the 15A overload and 300A short-circuit protection levels are permanently set and cannot be modified in the field.
Is there an alternate part number for the 3VA5195-4ED31-0AA0?
It is frequently listed without hyphens as 3VA51954ED310AA0. Both numbers refer to the exact same 15A, 3-pole Siemens SENTRON circuit breaker.
Is the 3VA5195-4ED31-0AA0 rated for HVAC applications?
Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
Which trip unit model is installed in the 3VA5195-4ED31-0AA0?
This breaker includes a TM210 thermal-magnetic trip unit, which provides reliable line protection for industrial and commercial electrical systems.
Does this breaker provide ground fault or arc fault protection?
No, the 3VA5195-4ED31-0AA0 provides standard thermal-magnetic overload and short-circuit protection. It does not include integrated GFCI or AFCI functions.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.