Conduit & Fittings

Mersen A4BT500 Fuse - 600VAC/500VDC - 500A - Time-Delay - Class L

Mersen A4BQ700 - Amp-Trap 2000 A4BQ Fuse - Time-Delay - Class L - 600VAC/500VDC - 700A

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

Mersen - A4BT1500 Fuse -600VAC/500VDC - 1500A - Time-Delay - Class L

Mersen A4BT250 Fuse - 600VAC/500VDC - 250A - Time-Delay - Class L

Mersen A4BQ5000 - Amp-Trap 2000 A4BQ Fuse - Time-Delay - Class L - 600VAC/500VDC - 5000A

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

Mersen - A4BT900 Fuse - 600VAC/500VDC - 900A - Time-Delay - Class L

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

Mersen A4BQ3000 - Amp-Trap 2000 A4BQ Fuse - Time-Delay - Class L - 600VAC/500VDC - 3000A

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

Mersen A4BQ1800 - Amp-Trap 2000 A4BQ Fuse - Time-Delay - Class L - 600VAC/500VDC - 1800A

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

Mersen A4BQ900 - Amp-Trap 2000 A4BQ Fuse - Time-Delay - Class L - 600VAC/500VDC - 900A

Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.

Mersen A4BQ250 - Amp-Trap 2000 A4BQ Fuse - Time-Delay - Class L - 600VAC/500VDC - 250A

Mersen A4BQ1200 - Amp-Trap 2000 A4BQ Fuse - Time-Delay - Class L - 600VAC/500VDC - 1200A