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3VA5222-5ED31-0AA0 Siemens
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Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Siemens 3VA5222-5ED31-0AA0 is a 3-pole, 250 A molded-case thermal-magnetic circuit breaker, part of the 3VA5 UL Frame 250 series. It provides line protection using a TM230 trip unit (FTAM) with fixed overload protection (Ir = 225 A) and adjustable instantaneous short-circuit protection (Ii = 5…10 × In). It is suitable for industrial power distribution panels where UL-rated overcurrent protection is required.
Best Suited For
- Branch circuit protection in industrial control panels
- Motor feeder protection up to 100 hp at 480 V (rated)
- UL-compliant power distribution applications
- Replacement or retrofit in 3VA5 frame systems
Rated current (In)
250 A
Trip unit model
TM230 (FTAM)
Short-circuit protection (Ii)
5…10 × In
Breaking capacity (480 V, class M)
35 kA
Weight
4.5 lb (3-pole)
Technical Specifications
I/O & Electrical
Rated current
250 A
Overload protection (Ir)
225 A fixed
Short-circuit protection (Ii)
5…10 × In
Breaking capacity
35 kA @ 480 V, class M
Physical & Environmental
Poles
3-pole
Dimensions (W×H×D)
4.1 in × 7.3 in × 3.3 in
Weight
4.5 lb
Certifications
UL ListedCSA (cULus)
UL-listed for reverse-feed applications
