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.

No 1
Circuit Breaker SCHNEIDER (Square D) QOvs 1 Pole 6kA 25A

Item Number

93193767

Price per Pieces

฿ 129.91

Schneider Electric
Brand
Schneider Electric
item dimension

Dimension

1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 25A

item weight

Weight per piece (kg)

0.30

item standard

Standard

-

No 2
RCBO Type AC ABB 1 Pole 20A 6kA (DSE201)

Item Number

36280730

Price per Pieces

฿ 1,577.57

ABB
Brand
ABB
item dimension

Dimension

1 Phase 1 Pole Rated Current 20A Maximum Short Circuit Current 6kA Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 3
Miniature Circuit Breaker ABB 2 Pole 20A 6kA (SH202-C20)

Item Number

80199125

Price per Pieces

฿ 254.21

ABB
Brand
ABB
item dimension

Dimension

1 Phase 2 Pole Rated Current 20A Maximum Short Circuit Current 6kA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 4
Miniature Circuit Breaker ABB 2 Pole 25A 6kA (SH202-C25)

Item Number

89811297

Price per Pieces

฿ 254.21

ABB
Brand
ABB
item dimension

Dimension

1 Phase 2 Pole Rated Current 25A Maximum Short Circuit Current 6kA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 5
RCCB Type AC ABB 2 Pole 25A 30mA

Item Number

41122954

Price per Pieces

฿ 1,341.12

ABB
Brand
ABB
item dimension

Dimension

1 Phase 2 Pole กระแสใช้งาน 25A Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 6
Safety breaker with box, 20 Amp, 1 phase, BTICINO BSB1 (215052)

Item Number

36397567

Price per EA

฿ 111.21

BTICINO
Brand
BTICINO
item dimension

Dimension

4.5x5x10.5 cm.

item weight

Weight per piece (kg)

0.30

item standard

Standard

-

item availability status

Availability Status

Nearly out of stock

No 7
Circuit Breaker SCHNEIDER (Square D) QOvs 1 Pole 6kA 20A

Item Number

8999680

Price per Pieces

฿ 129.91

Schneider Electric
Brand
Schneider Electric
item dimension

Dimension

1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 20A

item weight

Weight per piece (kg)

0.30

item standard

Standard

-

No 8
Schneider QO320VSC6T 20 Amp 3-Pole 3-Phase Circuit Breaker. (1121668)

Item Number

45216195

Price per EA

฿ 2,084.11

Schneider Electric
Brand
Schneider Electric
item dimension

Dimension

3 Phase 3 Pole Rated Current 20A Maximum Short Circuit Current 6kA

item weight

Weight per piece (kg)

0.31

item standard

Standard

-

No 9
MCB 20A SCHNEIDER 1 Pole 6kA Model Easy9 Plug-On

Item Number

88037428

Price per EA

฿ 75.70

Schneider Electric
Brand
Schneider Electric
item dimension

Dimension

1 Phase 1 Pole Rated Current 20A Maximum Short Circuit Current 6kA

item weight

Weight per piece (kg)

0.20

item standard

Standard

-

No 10
Molded Case Circuit Breaker (MCCB) NF32-SV 2 Pole 5kA 25A Mitsubishi

Item Number

84774311

Price per Piece

฿ 1,138.32

Mitsubishi Electric
Brand
Mitsubishi Electric
item dimension

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 5kA Rated Current 2A

item weight

Weight per piece (kg)

1.00

item standard

Standard

-