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Complete Square D Fa340501021 3 Pole Circuit Breaker Accessory [3EGt8hDI]

$53.99 $172.99 -69%

Complete Square D Fa340501021 3 Pole Circuit Breaker Accessory [3EGt8hDI]The Square D FA340501021 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 50 Amps and a voltage rating of 480V. It has an interrupting rating of 18kA@480V. The FA340501021 ha

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Complete Square D Fa340501021 3 Pole Circuit Breaker Accessory [3EGt8hDI]

The Square D FA340501021 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 50 Amps and a voltage rating of 480V. It has an interrupting rating of 18kA@480V. The FA340501021 has a I-Line style plug-in connection type and includes LI - long time and instantaneous functions.

What Our Customers Say

December 28, 2025

Absolutely no complaints!

A great product that is well-designed.

- Zandra S..

December 28, 2025

Absolutely no complaints!

A very smart and well-executed product.

- Lorna G..

December 28, 2025

Absolutely no complaints!

A truly excellent and useful find.

- Zelda S..

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