-
Available Now! 
Available Now!Sprecher and Schuh
L9-3/2/D
Miniature Circuit Breaker, D-Curve, 3 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20
$159.29$159.29 -
Available Now! 
Available Now!Sprecher and Schuh
L9-30/3/D
Miniature Circuit Breaker, D-Curve, 30 Amp, 480Y/277VAC, 10kA, 3-Pole, UL489 / CSA / CE, IP20
$243.31$243.31 -
Available Now! 
Available Now!Sprecher and Schuh
L9-10/1/D
Miniature Circuit Breaker, D-Curve, 10 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL489 / CSA / CE, IP20
$61.62$61.62 -
Available Now! 
Available Now!Sprecher and Schuh
L9-5/2/D
Miniature Circuit Breaker, D-Curve, 5 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20
$119.08$119.08 -
Available Now! 
Available Now!Sprecher and Schuh
L9-15/3/D
Miniature Circuit Breaker, D-Curve, 15 Amp, 480Y/277VAC, 10kA, 3-Pole, UL489 / CSA / CE, IP20
$219.73$219.73 -
Available Now! 
Available Now!Sprecher and Schuh
L9-15/2/D
Miniature Circuit Breaker, D-Curve, 15 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20
$119.08$119.08 -
Available Now! 
Available Now!Noark
B1N1D8
Miniature Circuit Breaker, UL489, 1-Pole, D-Curve, 8A, 240VAC/60VDC, 10kA, Box Lugs
$10.58$10.58 -
Available Now! 
Available Now!Noark
B1H3D20
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 20A, 480Y/277VAC, 10kA, Box Lugs
$67.82$67.82 -
Available Now! 
Available Now!Noark
B1H3D30
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 30A, 480Y/277VAC, 10kA, Box Lugs
$67.82$67.82 -
Available Now! 
Available Now!Noark
B1E3D50
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$43.11$43.11 -
Available Now! 
Available Now!Noark
B1E3D60
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 60A, 5kA, 480Y/277VAC, Supplementary Protection
$33.77$33.77 -
Available Now! 
Available Now!Noark
B1E2D40
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 40A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60
A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.
a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector