Top 10 40A bestseller 2026
Circuit breakers 40A in many styles to match your needs, made at factories that meet standards for safe, long-lasting use. Buy a 40A circuit breaker and other sizes at OneStockHome with nationwide delivery at factory prices.
Item Number
27049984
Price per Pieces
฿ 1,588.79

Dimension
1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 40A Rated Residual Operating Current 30mA
Weight per piece (kg)
3.00

Standard
TIS 909-2548Item Number
49237057
Price per EA
฿ 135.51

Dimension
3.5x7.5x5.7x cm.
Weight per piece (kg)
0.12

Standard
-
Availability Status
Nearly out of stock
Item Number
79583831
Price per Pieces
฿ 1,848.60

Dimension
3 Phase 3 Pole Rated Current 40A Maximum Short Circuit Current 7.5kA Frame Size 100A
Weight per piece (kg)
4.00

Standard
-
Item Number
55606319
Price per Pieces
฿ 2,220.56

Dimension
1 Phase 2 Pole กระแสใช้งาน 40A Rated Residual Operating Current 30mA
Weight per piece (kg)
1.00

Standard
-
Item Number
47800059
Price per Pieces
฿ 113.08

Dimension
1 Phase 1 Pole Rated Current 40A Maximum Short Circuit Current 6kA
Weight per piece (kg)
1.00

Standard
-
Item Number
88208230
Price per Piece
฿ 1,330.84

Dimension
1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 40A Rated Residual Operating Current 30mA
Weight per piece (kg)
0.20

Standard
-
Item Number
80797378
Price per Pieces
฿ 473.83

Dimension
1 Phase 2 Pole Rated Current 40A Maximum Short Circuit Current 10kA
Weight per piece (kg)
1.00

Standard
-
Item Number
29394335
Price per Piece
฿ 846.73

Dimension
1 Phase 2 Pole Rated Current 40A Maximum Short Circuit Current 6kA
Weight per piece (kg)
0.33

Standard
-
Item Number
62903099
Price per Piece
฿ 2,348.60

Dimension
1 Phase 2 Pole Maximum Short Circuit Current 10kA Rated Current 40A Rated Residual Operating Current 30mA
Weight per piece (kg)
0.28

Standard
-
Item Number
71573012
Price per Pieces
฿ 1,814.95

Dimension
3 Phase 3 Pole Rated Current 40A Frame Size 125A Maximum Short Circuit Current 10kA
Weight per piece (kg)
1.00

Standard
-










