Top 10 20A bestseller 2026
20A circuit breakers in several sizes and types, so you can pick the rating that fits your load. Made by factories that meet standards for safe, long-lasting use. Buy circuit breakers at factory prices, delivered nationwide.
Item Number
93193767
Price per Pieces
฿ 129.91

Dimension
1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 25A
Weight per piece (kg)
0.30

Standard
-
Item Number
36280730
Price per Pieces
฿ 1,577.57

Dimension
1 Phase 1 Pole Rated Current 20A Maximum Short Circuit Current 6kA Rated Residual Operating Current 30mA
Weight per piece (kg)
1.00

Standard
-
Item Number
80199125
Price per Pieces
฿ 254.21

Dimension
1 Phase 2 Pole Rated Current 20A Maximum Short Circuit Current 6kA
Weight per piece (kg)
1.00

Standard
-
Item Number
89811297
Price per Pieces
฿ 254.21

Dimension
1 Phase 2 Pole Rated Current 25A Maximum Short Circuit Current 6kA
Weight per piece (kg)
1.00

Standard
-
Item Number
41122954
Price per Pieces
฿ 1,341.12

Dimension
1 Phase 2 Pole กระแสใช้งาน 25A Rated Residual Operating Current 30mA
Weight per piece (kg)
1.00

Standard
-
Item Number
36397567
Price per EA
฿ 111.21

Dimension
4.5x5x10.5 cm.
Weight per piece (kg)
0.30

Standard
-
Availability Status
Nearly out of stock
Item Number
8999680
Price per Pieces
฿ 129.91

Dimension
1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 20A
Weight per piece (kg)
0.30

Standard
-
Item Number
45216195
Price per EA
฿ 2,084.11

Dimension
3 Phase 3 Pole Rated Current 20A Maximum Short Circuit Current 6kA
Weight per piece (kg)
0.31

Standard
-
Item Number
88037428
Price per EA
฿ 75.70

Dimension
1 Phase 1 Pole Rated Current 20A Maximum Short Circuit Current 6kA
Weight per piece (kg)
0.20

Standard
-
Item Number
84774311
Price per Piece
฿ 1,138.32

Dimension
1 Phase 2 Pole Maximum Short Circuit Current 5kA Rated Current 2A
Weight per piece (kg)
1.00

Standard
-










