Engineered for industrial applications, the Siemens 3VA5320-5EF31-0AA0 provides robust long-time and instantaneous protection. This 3-pole, 200A MCCB is part of the 3VA5 frame group. Designed for panel mount installations, it integrates into Siemens P2, P3, P4, and P5 panelboards and replaces discontinued JD63B200 models. Rated 35 kAIC at 480VAC, this current-limiting breaker features an M-Class interrupting rating and an adjustable thermal and magnetic trip unit for precise calibration.
HACR Rated, Current Limiting, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism
Product FAQs
4 answers
Which legacy Siemens circuit breaker does the 3VA5320-5EF31-0AA0 replace?
This 3VA53 frame breaker is the designated replacement for the discontinued JD63B200 molded case circuit breaker.
What are the thermal and magnetic adjustment ranges for the TM240 trip unit on this breaker?
The TM240 ATAM trip unit features an adjustable thermal pickup (Ir) from 160A to 200A and an adjustable instantaneous magnetic trip (Ii) from 1000A to 2000A.
What does the 0AA0 suffix indicate on this Siemens 3VA53 breaker?
The 0AA0 suffix signifies that the breaker is supplied without line or load lugs and does not include any factory-installed internal accessories like auxiliary switches or shunt trips. Lugs must be sourced separately.
What frame size does the 3VA5320-5EF31-0AA0 utilize?
This 200A circuit breaker is built on the Siemens 3VA53 frame, which has a maximum capacity of 400A. This is important to note when selecting mounting hardware, handle operators, or enclosure space.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.