Can this replace 3.2 amps 230v - 50/60hz?

I would not replace a 3.2 amp with a 20 amp. It may not protect whatever component only wants to see 3.2 amp.

Will this work in a predator 4000 watts generator replacing the 13amp breaker

I am not 100% sure, but I don't see why not. It's pretty close in specs, so should work. The 15Amp max is a little above your 13Amp, therefore if you have 15Amp wiring, breaker, etc., it should be okay. But that's only my opinion.

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125-250V AC 50V DC Push Button Circuit Breaker 20Amp Thermal Overload Protector L1 Series Manual Reset Thermal Circuit Breaker 20A

125-250V AC 50V DC Push Button Circuit Breaker 20Amp Thermal Overload Protector L1 Series Manual Reset Thermal Circuit Breaker 20A

Product ID: 139497496

Details

Brand
RKURCK
Circuit Breaker Type
Standard
Current Rating
20 A
Mounting Type
Screw Mount
Product Dimensions
0.55"D x x

⚡20A rated current

🔄Manual push-to-reset

🔥Thermal overload protection

€ 14.29

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Reset Fast, Stay Protected — Power Control at Your Fingertips!

INSTANT MANUAL RESET - Push-button design lets you quickly restore power without hassle, minimizing downtime.
COMPACT VERSATILE FIT - Slim 35x31x14mm profile fits seamlessly into household, marine, telecom, and medical setups.
HIGH INTERRUPT CAPACITY - Withstands up to 1,000 amps interrupt capacity, ready for demanding electrical environments.
THERMAL OVERLOAD DEFENSE - Automatically trips under overheating conditions to safeguard your equipment and prevent damage.
RELIABLE 20 A CURRENT HANDLING - Engineered to safely manage up to 20 amps, ensuring robust protection for your critical devices.

The RKURCK L1 Series 20A Push Button Thermal Circuit Breaker offers compact, reliable overload protection with a manual reset feature. Rated for 125-250V AC and 50V DC, it supports a wide range of applications from household appliances to marine and medical equipment. Its high 1,000 amp interrupt capacity and thermal trip mechanism ensure safety and durability, making it a trusted choice for professionals who demand dependable circuit protection.

Specifications

ASIN	B07R333QNJ
Best Sellers Rank	#120,488 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Thermal Circuit Breakers
Brand Name	RKURCK
Circuit Breaker Type	Standard
Current Rating	20 A
Customer Reviews	4.6 4.6 out of 5 stars (439)
Item Dimensions D x W x H	0.55"D x 1.22"W x 0.55"H
Manufacturer	RKURCK
Model	L1BLACKMAO20
Mounting Type	Screw Mount
Number of Poles	1
Part Number	L1BLACKMAO20
Unit Count	1 Count
Voltage	250 volts
Warranty Description	1 Year

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