Top 10 RCBO Breakers bestseller 2026

RCBO breakers combine earth-leakage and overcurrent protection in one device, tripping at 30 mA leakage to help prevent electric shock and fire. A good fit for home consumer units when rewiring after a flood. 6-63 A in 1-pole and 2-pole from ABB, SCHNEIDER, SIEMENS, BTICINO and HI-TEK.

No 1
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 2
Circuit Breaker SCHNEIDER (Square D) RCBO 1 Pole 30mA 40A 6kA

Item Number

27049984

Price per Pieces

฿ 1,588.79

Schneider Electric
Brand
Schneider Electric
item dimension

Dimension

1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 40A Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

3.00

item standard

Standard

TIS 909-2548
No 3
RCBO Type AC ABB 1 Pole 16A 6kA (DSE201)

Item Number

11387254

Price per Pieces

฿ 1,577.57

ABB
Brand
ABB
item dimension

Dimension

1 Phase 1 Pole Rated Current 16A Maximum Short Circuit Current 6kA Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 4
RCBO 40A SIEMENS 1 Pole 1P+N 6kA 30mA Model 5SU9306-1KK40

Item Number

88208230

Price per Piece

฿ 1,330.84

 SIEMENS
Brand
SIEMENS
item dimension

Dimension

1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 40A Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

0.20

item standard

Standard

-

No 5
RCBO 20A SIEMENS 2 Pole 1P+N 6kA 30mA Model 5SU9356-7KK20 Type A

Item Number

69734437

Price per Piece

฿ 1,408.41

 SIEMENS
Brand
SIEMENS
item dimension

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 6kA Rated Current 20A Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

0.28

item standard

Standard

-

No 6
RCBO 16A SIEMENS 2 Pole 1P+N 6kA 10mA Model 5SU9156-7KK16

Item Number

65969852

Price per Piece

฿ 1,408.41

 SIEMENS
Brand
SIEMENS
item dimension

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 6kA Rated Current 16A Rated Residual Operating Current 10mA

item weight

Weight per piece (kg)

0.28

item standard

Standard

-

No 7
RCBO 10A SIEMENS 1 Pole 1P+N 6kA 30mA Model 5SU9306-1KK10

Item Number

41004668

Price per Piece

฿ 1,330.84

 SIEMENS
Brand
SIEMENS
item dimension

Dimension

1 Phase 1 Pole Maximum Short Circuit Current 6kA Rated Current 10A Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

0.20

item standard

Standard

-

No 8
RCBO Type AC ABB 3 Pole 25A 10kA (DS203NC)

Item Number

32061918

Price per Pieces

฿ 5,002.80

ABB
Brand
ABB
item dimension

Dimension

3 Phase 3 Pole Rated Current 25A Maximum Short Circuit Current 10kA Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 9
Residual Current Circuit Breaker 63A RCBO SAFE T CUT 2 Pole 30mA 10kA Model RAS11 (TYPE AC) Black (888191100012)

Item Number

49312847

Price per EA

฿ 1,074.77

SAFE-T-CUT
Brand
SAFE-T-CUT
item dimension

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 10kA Rated Current 63A Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

0.20

item standard

Standard

TIS 909-2548
No 10
RCBO 40A SIEMENS 2 Pole 1P+N 10kA 30mA Model 5SU9354-7KK40

Item Number

62903099

Price per Piece

฿ 2,348.60

 SIEMENS
Brand
SIEMENS
item dimension

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 10kA Rated Current 40A Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

0.28

item standard

Standard

-