Cbi Din Rail Surge Protector Qfln-4(13)D 3P+N 275V With Indication – 40Ka

The CBi DIN Rail Surge Protector QFLN-4(13)D 3P+N 275V with Indication – 40kA is the perfect choice for protecting your electrical systems from power surges. This surge protector features a LED indication of the SPD’s condition, a thermal disconnect device to prevent potential thermal runaway problems, one port SPD (no series impedance), voltage limiting / clamping-type SPD (MOV) and is required to be backed up by a QF MCB. It is made of copper and polycarbonate, has a DIN rail mount, a class II rating, an escutcheon of 45mm, an Imax of 40kA (8 / 20 ɥs), 3 + Neutral poles, a voltage of 275V, a width of 52mm and an IP rating of IP20.

Highlighted Features

• LED indication of the SPD’s condition
• Thermal disconnect device
• One port SPD (no series impedance)
• Voltage limiting / clamping-type SPD (MOV)
• Required to be backed up by a QF MCB

Use Cases

• Protecting electrical systems from power surges
• Preventing potential thermal runaway problems
• Limiting voltage spikes