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Transparent toggle switch with three poles and 30 A rating

Hubbell Incorporated

Hubbell Incorporated HBL1389D 30A 600VAC 3P Toggle Switch

SKU CH-Q44R-MKSGK

A 30 A three-pole toggle switch rated for 600 VAC with horsepower ratings up to 20 hp at 600 VAC three-phase

  • TypeToggle
  • Length4.000
  • ColorTransparent
  • Weight1.55
  • 30 A current rating supports heavy-duty motor loads
  • 600 VAC three-phase switching up to 20 hp
  • Three-pole toggle design breaks all phases simultaneously
  • Compact 4.000 in length fits tight panels
  • Transparent housing allows quick visual inspection

Industrial Motor Control

The Hubbell HBL1389D is a three-pole manual motor switch rated for 30 amps at up to 600 volts AC. It suits maintenance teams and electricians who need local disconnect capability for industrial motors in non-hazardous locations.

Direct Wiring Simplicity

No pilot light is included, so the switch provides straightforward on-off control without extra indicator wiring. The toggle operator gives clear mechanical position feedback for lockout-tagout procedures.

600 VAC Three-Phase Rating

The 20 hp rating at 600 VAC three-phase defines the maximum motor load this switch can safely interrupt. Buyers needing higher horsepower or hazardous-location certification must select a different device.

Highlights

  • 30 A current rating supports heavy-duty motor loads
  • 600 VAC three-phase switching up to 20 hp
  • Three-pole toggle design breaks all phases simultaneously
  • Compact 4.000 in length fits tight panels
  • Transparent housing allows quick visual inspection

Specifications

BrandHubbell Wiring Device-Kellems
ModelHBL1389D
TypeToggle
Length4.000
ColorTransparent
Weight1.55

Questions about this item

How often will the toggle mechanism on the HBL1389D need replacement under normal use?

The HBL1389D uses a manual toggle operator rated for 30 A at 600 VAC; Hubbell does not publish a specific cycle-life figure, so replacement timing depends on actual switching frequency and load conditions in your installation.

What thermal or current limit will trip first if the HBL1389D runs continuously at full load?

The switch is rated 30 A continuous at 600 VAC with three poles; it contains no internal thermal overloads, so the 30 A rating of the contacts and the upstream branch-circuit breaker are the limiting factors.

How much heat does the HBL1389D generate when carrying 30 A all day?

At its rated 30 A the HBL1389D dissipates only the I²R loss across its three poles; with no internal electronics or pilot light it produces minimal heat and operates silently, so temperature rise is determined by enclosure ventilation and ambient conditions.

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