


GE TEYL3050B 50A 480V 3PCircuit Breaker Amps 50 Number of Poles 3 Circuit Breaker Type Standard AC Voltage Rating 277 480VAC DC Voltage Rating 250VDC For Use With GE AS Lighting Panels Series TEY Trip Type Thermal Magnetic Terminal Connection Lug Max AIR Rating 65 kA Phase Connection ABC Mounting Bolt On Panelboard Height 5. 20 In. Width 3. 00 In. Depth 3. 00 In. Min Wire Size 10 AWG Max Wire Size 4 AWG Instantaneous Trip Fixed Frame Size 125A TEY
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- Fast: 2-3 business days
- Express: 1-2 business days
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4.3 ★★★★★
Based on 1711 reviews
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Product Reviews
★★★★★ 3
Does what it does
Does what it does
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
★★★★★ 1
Failed after 2 months
Failed after about 2 months of being used as a battery isolator. When activated, only passes about 2 volts though the contacts on a 12 volt circuit now. Wasted my time and money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025
★★★★★ 4
Works great
I used this to turn on with key on power in my truck. Power then goes through this and turns on my key on fuse panel. That way I can run a much larger cable from the battery to the fuse panel instead of pulling power through the ignition switch, where power output is limited. So far it doesn't get hot, though I am not running anything close to 500 amps through it. More like 75 amps max and even then it's only sometimes. No problems so far.
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Reviewed in the United States on July 28, 2024
★★★★★ 5
Heavy duty and has lasted three years so far
I have had this relay installed in the engine bay of my Lexus RX 300, functioning to link the front battery to the additional battery in the trunk whenever the ignition is on. The relay has worked reliably for about three years now with no complaints besides one minor comment, be careful when threading down the nut on the Low voltage side. It is prone to stripping
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Reviewed in the United States on March 24, 2025
★★★★★ 5
It delivers as advertised.
Works as advertised, and is easy to install.
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Reviewed in the United States on August 18, 2025
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