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Grey non-metallic surge protector 24V 4 pole .75A 2.83in depth

Bussmann

Bussmann BSPD24DING line protection 24V 4 pole .75A 2.83in

SKU CH-8BQN-3HWKK

A 24V, four-pole surge protection device rated at .75A and 2.83in deep

  • Surge protection for 24 V systems
  • Four-pole design guards all conductors
  • 75 A rating suits low-current circuits
  • Compact 2.83 in depth fits tight panels
  • Polyamide enclosure resists corrosion and impact

Universal 24 V Surge Protection

The Bussmann BSPD24DING is a universal surge protection device rated for 24 V single-phase circuits. It provides four poles of protection within a nonmetallic polyamide enclosure finished in grey. The unit is intended for installers and facility managers who need compact line protection for low-voltage control or signal circuits.

Bundled Accessories and Software

The supplier data lists no accessories, software or additional components included with the device. Only the surge protection unit itself is described, so nothing in the bundle changes the installation or operation. Buyers who expect mounting brackets, wiring ferrules or configuration tools must source those separately.

Installation Notes

The enclosure depth is 2.83 in, a figure that determines the minimum cavity space required behind the mounting surface. The polyamide housing is nonmetallic, so grounding provisions must follow local code rather than relying on the case. Installers who overlook the 0.75 A current rating may select undersized conductors or mis-coordinate upstream overcurrent protection.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $240.99
Pricier than about 84% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameEATON BUSSMANN

Questions about this item

Will the 0.75 A surge protection device itself need replacement after it absorbs a large transient?

The BSPD24DING is a surge protective device; after a significant over-voltage event the internal elements can degrade and the unit should be inspected and replaced if the indicator shows end-of-life.

What limits continuous operation when the 24 V line runs at the full 0.75 A rating?

Continuous operation at 0.75 A is limited by the device’s rated current; exceeding this value will cause the protection to trip and interrupt the circuit.

How much heat does the polyamide enclosure dissipate when the unit carries 0.75 A all day?

The polyamide housing is designed to operate within its temperature rating at the full 0.75 A load; no forced cooling is required for normal continuous duty.

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