| Part# | Name | Price | Availability | Quantity |  |  | 
| M63-NB1-P1-C1 | 1P 01A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24425 | $7.99 | In Stock | 
| M63-NB1-P1-D1 | 1P 01A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24500 | $7.99 | In Stock | 
| M63-NB1-P1-C2 | 1P 02A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24426 | $7.99 | In Stock | 
| M63-NB1-P1-D2 | 1P 02A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24501 | $7.99 | In Stock | 
| M63-NB1-P1-C3 | 1P 03A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24427 | $7.99 | In Stock | 
| M63-NB1-P1-D3 | 1P 03A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24502 | $7.99 | In Stock | 
| M63-NB1-P1-C4 | 1P 04A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24428 | $7.99 | In Stock | 
| M63-NB1-P1-D4 | 1P 04A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24503 | $7.99 | In Stock | 
| M63-NB1-P1-C6 | 1P 06A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24430 | $7.99 | In Stock | 
| M63-NB1-P1-D6 | 1P 06A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24504 | $7.99 | In Stock | 
| M63-NB1-P1-C10 | 1P 10A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24432 | $7.99 | In Stock | 
| M63-NB1-P1-D10 | 1P 10A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24506 | $7.99 | In Stock | 
| M63-NB1-P1-C16 | 1P 16A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24434 | $7.99 | In Stock | 
| M63-NB1-P1-D16 | 1P 16A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24508 | $7.99 | In Stock | 
| M63-NB1-P1-C20 | 1P 20A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24435 | $7.99 | In Stock | 
| M63-NB1-P1-D20 | 1P 20A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24509 | $7.99 | In Stock | 
| M63-NB1-P1-C25 | 1P 25A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24436 | $7.99 | In Stock | 
| M63-NB1-P1-D25 | 1P 25A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24510 | $7.99 | In Stock | 
| M63-NB1-P1-C32 | 1P 32A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24437 | $7.99 | In Stock | 
| M63-NB1-P1-D32 | 1P 32A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24511 | $7.99 | In Stock | 
| M63-NB1-P1-C40 | 1P 40A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24438 | $7.99 | In Stock | 
| M63-NB1-P1-D40 | 1P 40A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24512 | $7.99 | In Stock | 
| M63-NB1-P1-C50 | 1P 50A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24439 | $7.99 | In Stock | 
| M63-NB1-P1-D50 | 1P 50A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24513 | $7.99 | In Stock | 
| M63-NB1-P1-C63 | 1P 63A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24440 | $7.99 | In Stock | 
| M63-NB1-P1-D63 | 1P 63A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24514 | $7.99 | In Stock | 
| M63-NB1-P2-C1 | 2P 01A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24442 | $15.97 | In Stock | 
| M63-NB1-P2-D1 | 2P 01A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24516 | $15.97 | In Stock | 
| M63-NB1-P2-C2 | 2P 02A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24443 | $15.97 | In Stock | 
| M63-NB1-P2-D2 | 2P 02A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24517 | $15.97 | In Stock | 
| M63-NB1-P2-C3 | 2P 03A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24444 | $15.97 | In Stock | 
| M63-NB1-P2-D3 | 2P 03A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24518 | $15.97 | In Stock | 
| M63-NB1-P2-C4 | 2P 04A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24445 | $15.97 | In Stock | 
| M63-NB1-P2-D4 | 2P 04A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24519 | $15.97 | In Stock | 
| M63-NB1-P2-C6 | 2P 06A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24447 | $15.97 | In Stock | 
| M63-NB1-P2-D6 | 2P 06A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24520 | $15.97 | In Stock | 
| M63-NB1-P2-C10 | 2P 10A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24449 | $15.97 | In Stock | 
| M63-NB1-P2-D10 | 2P 10A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24522 | $15.97 | In Stock | 
| M63-NB1-P2-C16 | 2P 16A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24451 | $15.97 | In Stock | 
| M63-NB1-P2-D16 | 2P 16A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24524 | $15.97 | In Stock | 
| M63-NB1-P2-C20 | 2P 20A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24452 | $15.97 | In Stock | 
| M63-NB1-P2-D20 | 2P 20A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24525 | $15.97 | In Stock | 
| M63-NB1-P2-C25 | 2P 25A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24453 | $15.97 | In Stock | 
| M63-NB1-P2-D25 | 2P 25A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24526 | $15.97 | In Stock | 
| M63-NB1-P2-C32 | 2P 32A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24454 | $15.97 | In Stock | 
| M63-NB1-P2-D32 | 2P 32A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24527 | $15.97 | In Stock | 
| M63-NB1-P2-C40 | 2P 40A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24455 | $15.97 | In Stock | 
| M63-NB1-P2-D40 | 2P 40A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24528 | $15.97 | In Stock | 
| M63-NB1-P2-C50 | 2P 50A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24456 | $15.97 | In Stock | 
| M63-NB1-P2-D50 | 2P 50A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24529 | $15.97 | In Stock | 
| M63-NB1-P2-C63 | 2P 63A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24457 | $15.97 | In Stock | 
| M63-NB1-P2-D63 | 2P 63A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24530 | $15.97 | In Stock | 
| M63-NB1-P3-C1 | 3P 01A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24459 | $23.68 | In Stock | 
| M63-NB1-P3-D1 | 3P 01A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24532 | $23.68 | In Stock | 
| M63-NB1-P3-C2 | 3P 02A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24460 | $23.68 | In Stock | 
| M63-NB1-P3-D2 | 3P 02A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24533 | $23.68 | In Stock | 
| M63-NB1-P3-C3 | 3P 03A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24461 | $23.68 | In Stock | 
| M63-NB1-P3-D3 | 3P 03A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24534 | $23.68 | In Stock | 
| M63-NB1-P3-C4 | 3P 04A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24462 | $23.68 | In Stock | 
| M63-NB1-P3-D4 | 3P 04A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24535 | $23.68 | In Stock | 
| M63-NB1-P3-C6 | 3P 06A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24464 | $23.68 | In Stock | 
| M63-NB1-P3-D6 | 3P 06A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24536 | $23.68 | In Stock | 
| M63-NB1-P3-C10 | 3P 10A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24466 | $23.68 | In Stock | 
| M63-NB1-P3-D10 | 3P 10A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24538 | $23.68 | In Stock | 
| M63-NB1-P3-C16 | 3P 16A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24468 | $23.68 | In Stock | 
| M63-NB1-P3-D16 | 3P 16A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24540 | $23.68 | In Stock | 
| M63-NB1-P3-C20 | 3P 20A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24469 | $23.68 | In Stock | 
| M63-NB1-P3-D20 | 3P 20A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24541 | $23.68 | In Stock | 
| M63-NB1-P3-C25 | 3P 25A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24470 | $23.68 | In Stock | 
| M63-NB1-P3-D25 | 3P 25A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24542 | $23.68 | In Stock | 
| M63-NB1-P3-C32 | 3P 32A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24471 | $23.68 | In Stock | 
| M63-NB1-P3-D32 | 3P 32A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24543 | $23.68 | In Stock | 
| M63-NB1-P3-C40 | 3P 40A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24472 | $23.68 | In Stock | 
| M63-NB1-P3-D40 | 3P 40A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24544 | $23.68 | In Stock | 
| M63-NB1-P3-C50 | 3P 50A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24473 | $23.68 | In Stock | 
| M63-NB1-P3-D50 | 3P 50A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24545 | $23.68 | In Stock | 
| M63-NB1-P3-C63 | 3P 63A UL1077 Circuit Breaker 5KA@480V C Curve- Will Replace Merlin Gerin Square D C60N MG 24474 | $23.68 | In Stock | 
| M63-NB1-P3-D63 | 3P 63A UL1077 Circuit Breaker 5KA@480V D Curve- Will Replace Merlin Gerin Square D C60N MG 24546 | $23.68 | In Stock | 
| MNB1XF9 | NB1-63 Aux Contact | $13.75 | In Stock | 
| MNB1S9 | NB1-63 Shunt Trip | $15.90 | In Stock | 
| MNB1V9 | NB1-63 Undervoltage Release | $27.50 | In Stock |