Circuit Protection
Explore our selection of Circuit Protection solutions, offering premium products designed to safeguard electrical systems and ensure reliable operation. Sourced from the world’s most trusted brands, these products meet the highest standards of quality and performance.
From overcurrent and earth fault protection to surge protection and power distribution, our in-stock options are ideal for residential, commercial, and industrial applications. With worldwide shipping available, you can trust us to keep your projects on schedule and secure.
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$6.21
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Original price
$6.21
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$6.21
$6.21
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$6.21
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$6.21
Legrand 419142 MCB RX³ 1P 63A Curve B 6kA DIN Rail
In stock
The Legrand 419142 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 63 A on the B tripping curve, for 230 V installations. It has a short-c...
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Original price
$6.21
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Original price
$6.21
Original price
$6.21
$6.21
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$6.21
Current price
$6.21
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$4.96
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$4.96
Original price
$4.96
$4.96
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$4.96
Current price
$4.96
Legrand 419140 MCB RX³ 1P 40A Curve B 6kA DIN Rail
In stock
The Legrand 419140 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 40 A on the B tripping curve, for 230 V installations. It has a short-c...
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Original price
$4.96
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Original price
$4.96
Original price
$4.96
$4.96
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$4.96
Current price
$4.96
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$11.63
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Original price
$11.63
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$11.63
$11.63
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$11.63
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$11.63
Legrand 419235 MCB RX³ 3P 16A Curve C 6kA DIN Rail
In stock
The Legrand 419235 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 16 A on the C tripping curve, for 400 V installations. It has a short-c...
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Original price
$11.63
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Original price
$11.63
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$11.63
$11.63
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$11.63
Current price
$11.63
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$13.50
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Original price
$13.50
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$13.50
$13.50
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$13.50
Current price
$13.50
Legrand 419168 MCB RX³ 3P 13A Curve B 6kA DIN Rail
In stock
The Legrand 419168 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 13 A on the B tripping curve, for 400 V installations. It has a short-c...
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Original price
$13.50
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Original price
$13.50
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$13.50
$13.50
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$13.50
Current price
$13.50
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$13.55
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$13.55
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$13.55
$13.55
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$13.55
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$13.55
Legrand 419232 MCB RX³ 3P 6A Curve C 6kA DIN Rail
In stock
The Legrand 419232 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 6 A on the C tripping curve, for 400 V installations. It has a short-ci...
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$13.55
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Original price
$13.55
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$13.55
$13.55
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$13.55
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$13.55
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$19.17
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$19.17
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$19.17
$19.17
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$19.17
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$19.17
Legrand 419174 MCB RX³ 3P 50A Curve B 6kA DIN Rail
In stock
The Legrand 419174 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 50 A on the B tripping curve, for 400 V installations. It has a short-c...
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$19.17
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Original price
$19.17
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$19.17
$19.17
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$19.17
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$19.17
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$5.83
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$5.83
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$5.83
$5.83
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$5.83
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$5.83
Legrand 419207 MCB RX³ 1P 50A Curve C 6kA DIN Rail
In stock
The Legrand 419207 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 50 A on the C tripping curve, for 230 V installations. It has a short-c...
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Original price
$5.83
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$5.83
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$5.83
$5.83
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$5.83
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$5.83
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$10.13
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$10.13
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$10.13
$10.13
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$10.13
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$10.13
Legrand 419227 MCB RX³ 2P 32A Curve C 6kA DIN Rail
In stock
The Legrand 419227 is an RX³ miniature circuit breaker (MCB), 2-pole, rated 32 A on the C tripping curve, for 400 V installations. It has a short-c...
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Original price
$10.13
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Original price
$10.13
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$10.13
$10.13
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$10.13
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$10.13
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$10.03
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$10.03
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$10.03
$10.03
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$10.03
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$10.03
Legrand 419155 MCB RX³ 2P 6A Curve B 6kA DIN Rail
In stock
The Legrand 419155 is an RX³ miniature circuit breaker (MCB), 2-pole, rated 6 A on the B tripping curve, for 400 V installations. It has a short-ci...
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Original price
$10.03
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Original price
$10.03
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$10.03
$10.03
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$10.03
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$10.03
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$15.64
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$15.64
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$15.64
$15.64
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$15.64
Current price
$15.64
Legrand 419173 MCB RX³ 3P 40A Curve B 6kA DIN Rail
In stock
The Legrand 419173 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 40 A on the B tripping curve, for 400 V installations. It has a short-c...
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Original price
$15.64
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Original price
$15.64
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$15.64
$15.64
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$15.64
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$15.64
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$47.36
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$47.36
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$47.36
$47.36
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$47.36
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$47.36
Legrand 402074 RCD RX³ 4P 25A 30mA Type A DIN Rail
In stock
The Legrand 402074 is a residual current device, 4-pole, rated 25 A with 30 mA A-type sensitivity for 400 V installations. It occupies 4 modules on...
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$47.36
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$47.36
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$47.36
$47.36
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$47.36
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$47.36
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$19.17
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$19.17
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$19.17
$19.17
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$19.17
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$19.17
Legrand 419240 MCB RX³ 3P 50A Curve C 6kA DIN Rail
Low stock
The Legrand 419240 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 50 A on the C tripping curve, for 400 V installations. It has a short-c...
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Original price
$19.17
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$19.17
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$19.17
$19.17
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$19.17
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$19.17
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$39.82
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$39.82
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$39.82
$39.82
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$39.82
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$39.82
Legrand 411509 RCCB TX³ 2P 25A 30mA Type AC DIN Rail
Low stock
The Legrand 411509 (catalog reference 4 115 09) is a TX³ residual current circuit breaker (RCCB), 2-pole, rated 25 A with 30 mA AC-type sensitivity...
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$39.82
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$39.82
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$39.82
$39.82
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$39.82
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$39.82
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$9.16
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$9.16
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$9.16
$9.16
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$9.16
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$9.16
Legrand 419160 MCB RX³ 2P 25A Curve B 6kA DIN Rail
In stock
The Legrand 419160 is an RX³ miniature circuit breaker (MCB), 2-pole, rated 25 A on the B tripping curve, for 400 V installations. It has a short-c...
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Original price
$9.16
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Original price
$9.16
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$9.16
$9.16
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$9.16
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$9.16
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$11.74
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$11.74
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$11.74
$11.74
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$11.74
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$11.74
Legrand 419162 MCB RX³ 2P 40A Curve B 6kA DIN Rail
In stock
The Legrand 419162 is an RX³ miniature circuit breaker (MCB), 2-pole, rated 40 A on the B tripping curve, for 400 V installations. It has a short-c...
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Original price
$11.74
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Original price
$11.74
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$11.74
$11.74
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$11.74
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$11.74
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$3.84
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$3.84
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$3.84
$3.84
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$3.84
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$3.84
Legrand 419138 MCB RX³ 1P 25A Curve B 6kA DIN Rail
In stock
The Legrand 419138 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 25 A on the B tripping curve, for 230 V installations. It has a short-c...
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Original price
$3.84
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Original price
$3.84
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$3.84
$3.84
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$3.84
Current price
$3.84
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$8.83
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$8.83
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$8.83
$8.83
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$8.83
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$8.83
Legrand 419225 MCB RX³ 2P 20A Curve C 6kA DIN Rail
In stock
The Legrand 419225 is an RX³ miniature circuit breaker (MCB), 2-pole, rated 20 A on the C tripping curve, for 400 V installations. It has a short-c...
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Original price
$8.83
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Original price
$8.83
Original price
$8.83
$8.83
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$8.83
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$8.83
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$3.49
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$3.49
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$3.49
$3.49
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$3.49
Current price
$3.49
Legrand 419134 MCB RX³ 1P 10A Curve B 6kA DIN Rail
In stock
The Legrand 419134 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 10 A on the B tripping curve, for 230 V installations. It has a short-c...
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Original price
$3.49
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Original price
$3.49
Original price
$3.49
$3.49
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$3.49
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$3.49
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$3.57
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$3.57
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$3.57
$3.57
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$3.57
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$3.57
Legrand 419137 MCB RX³ 1P 20A Curve B 6kA DIN Rail
In stock
The Legrand 419137 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 20 A on the B tripping curve, for 230 V installations. It has a short-c...
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Original price
$3.57
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Original price
$3.57
Original price
$3.57
$3.57
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$3.57
Current price
$3.57
Original price
$11.79
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Original price
$11.79
Original price
$11.79
$11.79
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$11.79
Current price
$11.79
Legrand 419167 MCB RX³ 3P 10A Curve B 6kA DIN Rail
In stock
The Legrand 419167 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 10 A on the B tripping curve, for 400 V installations. It has a short-c...
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Original price
$11.79
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Original price
$11.79
Original price
$11.79
$11.79
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$11.79
Current price
$11.79
Original price
$4.96
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Original price
$4.96
Original price
$4.96
$4.96
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$4.96
Current price
$4.96
Legrand 419206 MCB RX³ 1P 40A Curve C 6kA DIN Rail
In stock
The Legrand 419206 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 40 A on the C tripping curve, for 230 V installations. It has a short-c...
View full details
Original price
$4.96
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Original price
$4.96
Original price
$4.96
$4.96
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$4.96
Current price
$4.96
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$17.97
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$17.97
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$17.97
$17.97
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$17.97
Current price
$17.97
Legrand 022704 Vistop Auxiliary Contact NO+NC for 63-160A
In stock
The Legrand 022704 is an auxiliary signalling contact (1NO+1NC) for Vistop isolating switches rated 63-160A. It clips onto the switch to provide po...
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Original price
$17.97
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Original price
$17.97
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$17.97
$17.97
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$17.97
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$17.97
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$53.06
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$53.06
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$53.06
$53.06
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$53.06
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$53.06
Legrand 402067 RX3 RCCB 4P 40A 100mA Type AC 230/400V
Low stock
The Legrand 402067 RX³ is a 4P residual current circuit breaker (RCCB) rated 40A at 230/400V with 100mA sensitivity, Type AC. It provides earth fau...
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Original price
$53.06
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Original price
$53.06
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$53.06
$53.06
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$53.06
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$53.06
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$89.32
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Original price
$89.32
Original price
$89.32
$89.32
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$89.32
Current price
$89.32
Legrand 406774 DNX3 4500 MCB 2P C16A 6kA 230V
Out of stock
The Legrand 406774 DNX³ 4500 is a 2P miniature circuit breaker rated C16A with 6kA breaking capacity. The DNX³ 4500 compact design suits residentia...
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Original price
$89.32
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Original price
$89.32
Original price
$89.32
$89.32
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$89.32
Current price
$89.32
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