Top 10 50A bestseller 2026

Circuit breakers 50A in many styles to match your needs, made at factories that meet standards for safe, long-lasting use. Buy a 50A circuit breaker and other sizes at OneStockHome with nationwide delivery at factory prices.

No 1
MCCB A1 ABB 3 Pole 50A 10kA

Item Number

85297353

Price per Pieces

฿ 1,814.95

ABB
Brand
ABB
item dimension

Dimension

3 Phase 3 Pole Rated Current 50A Frame Size 125A Maximum Short Circuit Current 10kA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 2
Miniature Circuit Breaker ABB 3 Pole 50A 6kA (SH203-C50)

Item Number

98992625

Price per Pieces

฿ 1,560.75

ABB
Brand
ABB
item dimension

Dimension

3 Phase 3 Pole Rated Current 50A Maximum Short Circuit Current 6kA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 3
Molded Case Circuit Breaker (MCCB) NF63-CV 2 Pole 5kA 50A Mitsubishi

Item Number

55884900

Price per Piece

฿ 1,201.87

Mitsubishi Electric
Brand
Mitsubishi Electric
item dimension

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 5kA Rated Current 50A

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 4
Molded Case Circuit Breaker (MCCB) NF63-CV 2 Pole 7.5kA 50A Mitsubishi

Item Number

87546895

Price per Piece

฿ 1,201.87

Mitsubishi Electric
Brand
Mitsubishi Electric
item dimension

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 7.5kA Rated Current 50A

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 5
HACO H7 50 Amp 2-Pole 1-Phase Circuit Breaker (1075640)

Item Number

3263281

Price per EA

฿ 634.58

HACO
Brand
HACO
item dimension

Dimension

1 Phase 2 Pole Rated Current 50A

item weight

Weight per piece (kg)

0.16

item standard

Standard

-

item availability status

Availability Status

Nearly out of stock

No 6
Miniature Circuit Breaker ABB 2 Pole 50A 10kA (S202M-C50)

Item Number

67398479

Price per Pieces

฿ 772.90

ABB
Brand
ABB
item dimension

Dimension

1 Phase 2 Pole Rated Current 50A Maximum Short Circuit Current 10kA

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

No 7
RCBO 50A SIEMENS 2 Pole 1P+N 10kA 30mA Model 5SU9354-7KK50

Item Number

70938125

Price per Piece

฿ 2,348.60

 SIEMENS
Brand
SIEMENS
item dimension

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 10kA Rated Current 50A Rated Residual Operating Current 30mA

item weight

Weight per piece (kg)

0.28

item standard

Standard

-

No 8
Molded Case Circuit Breaker (MCCB) NF125-HV 4 Pole 50kA 50A Mitsubishi

Item Number

46644768

Price per Piece

฿ 6,988.79

Mitsubishi Electric
Brand
Mitsubishi Electric
item dimension

Dimension

3 Phase 4 Pole Maximum Short Circuit Current 50kA Rated Current 50A

item weight

Weight per piece (kg)

1.00

item standard

Standard

-

item availability status

Availability Status

Pre-Order Product

No 9
CIRCUIT BREAKER 50A MCB SAFE T CUT 2 Pole 10KA Model EU (888191100127)

Item Number

18852680

Price per EA

฿ 350.47

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

Dimension

1 Phase 2 Pole Maximum Short Circuit Current 10kA Rated Current 50A

item weight

Weight per piece (kg)

0.20

item standard

Standard

-

No 10
Circuit Breaker Easy Pact EZC 3 Pole 10kA Size 100A 50 Amp

Item Number

23974067

Price per Pieces

฿ 2,123.36

Schneider Electric
Brand
Schneider Electric
item dimension

Dimension

3 Phase 3 Pole Rated Current 50A Maximum Short Circuit Current 10kA Frame Size 100A

item weight

Weight per piece (kg)

4.00

item standard

Standard

-