- Same Day Priority Shipping Available -
SuperClub

Siemens 3VA5330-5EC31-0AA0 - 300A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU 3VA5330-5EC31-0AA0
5.0
Rated 5.0 out of 5 stars
4 Reviews
Free Shipping Over $99

Siemens 3VA5330-5EC31-0AA0 - 300A 3 Pole Molded Case Circuit Breaker

Brand Siemens
SKU 3VA5330-5EC31-0AA0
5.0
Rated 5.0 out of 5 stars
4 Reviews
Select Item Condition
Earn 1958 SuperPoints

Quantity
Planning a Big Order?
Bulk pricing available—let us know your needs for a quote.
Get a quote
Shop with Confidence
Enjoy a free 60-day warranty, extendable to 1 year at checkout.
Learn more

Siemens 3VA5330-5EC31-0AA0 - 300A 3 Pole Molded Case Circuit Breaker

New

$1958.99 In stock

Quantity

DescriptionSpecificationsSuperClubWarranties
Description
Constructed around the robust 3VA53 frame, this 300A, 3-pole MCCB provides dependable power distribution for commercial and industrial facilities. It features a TM230 thermal-magnetic trip unit with fixed long-time and adjustable instantaneous protection. Designed for panel mounting, it fits Siemens 3VA, P4, and P5 panelboards using standard hardware kits. Facility managers can also use it to upgrade legacy JD63B300 breakers. With a 35kAIC rating at 480VAC, this breaker is current-limiting.

Specifications

Brand Siemens
Series 3VA5
Part Number 3VA5330-5EC31-0AA0
Amperage 300A
Voltage 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 500VDC
Poles 3
Phase 3
AIC Rating 85kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC, 50kA @ 500VDC
Mounting Style Panel Mount
Terminal Type Lugs
For Use With Siemens 3VA Panelboards, Siemens P4/P5 Panelboards (with kit), Switchboards
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Lug Kits, Busbar System
Accessories None (No Lugs Included)
Standards IEC 60947-2, UL 489, CSA C22.2 No. 5
Approval ABS, CE, CSA, cULus, DNV, EAC, Lloyd's, UL, VDE
Temp Rating -25C to 70C
Construction Features HACR Rated, Current Limiting, Reverse Feed, Trip-Free Mechanism

SuperClub

Get rewarded every time you shop! Join SuperClub for free and start earning points on every purchase, unlocking exclusive discounts, special promos, and VIP perks. Already a member? Keep shopping to level up your rewards and enjoy even more benefits, including faster shipping, extended returns, and premium offers.

Learn more about SuperClub

Warranties

We’ve got you covered!

When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

Click here to read our full warranty details

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Click here to read our full shipping policy
Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

5.0
Rated 5.0 out of 5 stars
Based on 4 reviews
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Search
Search Reviews
Rating
Ratings
Write a Review (Opens in a new window)
4 reviews
  • DT
    DENNIS T.
    Verified Buyer
    Reviewing
    Siemens 3VA5220-6ED31-0AA0 - 200A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    1/15/26
    Breaker Purchase

    Great price and fast shipment

    Was this helpful?
  • JK
    Joshua K.
    Verified Buyer
    Reviewing
    Siemens 3VA5225-5EC31-0AA0 - 250A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    1/6/26
    In stock and quick delivery

    Needed a breaker really quick and SuperBreakers were the only ones who had it in stock and able to ship next day air to Hawaii. These are my go-to breaker suppliers.

    Was this helpful?
  • M
    Michael
    Verified Buyer
    Reviewing
    Siemens 3VA5110-4EC31-0AA0 - 100A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/13/25
    5 Stars

    This seller was great. I expected the part to ship for overnight delivery, early AM delivery, and that is exacy what I got! I received a prompt follow-ip phone call and was treated with care and respect. I will be using this seller again!

    Was this helpful?
  • RH
    Ray H.
    Flag of United States
    Reviewing
    Siemens 3VA5225-5EC31-0AA0 - 250A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/6/23
    Excellent Price

    Excellent Price

    Was this helpful?

Related Products

Recently Viewed