B-Line Eaton accessory trip ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$405.31
$355.31

B-Line Eaton accessory trip unit, Trip unit, 400 A, Frame J-K, Series C

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Model: 4KS350T
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$405.31
$355.31
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Eaton molded case circuit breaker accessory trip unit, Trip unit, 400 A, Frame J-K, Series C

Manufacturer Resources

Product Specs

Amperage Rating:
400 A
Compliances:
Contact Manufacturer
Frame Size:
Frame J-K
Product Height:
1.5 in
Product Length Depth:
2.3 in
Product Weight:
.1 lb
Product Width:
1.5 in
Series:
Series C
Department:
Electrical
Product Type:
Trip unit
Product Details:
Trip unit

B-LINE 4KS350T – Frequently Asked Questions

How fast can I get the B-LINE 4KS350T delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE 4KS350T come with a warranty?
Absolutely. The B-LINE 4KS350T is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE 4KS350T?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the B-LINE 4KS350T from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.