HUBBELL Mechanical Interlock: 120/240V AC, Single Phase, 60 A, 3 Pole
The HUBBELL Mechanical Interlock (MPN HBL460MIF12W) is a fused watertight interlock rated for 120/240V AC, single phase, 60 A, 3 pole, 4 wire. It accepts Class J fuses and is not configured for reverse service.
SKU 3G-OTH-13893
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Product Description
The HUBBELL Mechanical Interlock (MPN HBL460MIF12W) is a fused watertight interlock rated for 120/240V AC, single phase, 60 A, 3 pole, 4 wire. It accepts Class J fuses and is not configured for reverse service.
Frequently Asked Questions
What is a HUBBELL mechanical interlock used for?
A HUBBELL mechanical interlock provides a fused, watertight disconnect for industrial equipment. It ensures safe power isolation by preventing access to live parts when the switch is on, commonly used in harsh environments requiring reliable single-phase power control.
What are the specifications of the HUBBELL HBL460MIF12W?
The HUBBELL HBL460MIF12W is a fused watertight interlock rated 120/240V AC, single phase, 60 A, 3 pole, 4 wire. It accepts Class J fuses and is not configured for reverse service. This HUBBELL unit is built for demanding industrial applications.
Where to buy a HUBBELL mechanical interlock worldwide?
3G Electric supplies the HUBBELL HBL460MIF12W mechanical interlock to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fused watertight interlock.
How to install a HUBBELL fused watertight interlock?
Installation should follow HUBBELL's instructions and local electrical codes. Ensure the interlock is mounted in a dry, accessible location, wired per the 3-pole, 4-wire diagram, and fitted with the correct Class J fuses. Always de-energize the circuit before servicing.
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Common applications for HUBBELLHUBBELL Products
3G Electric supplies HUBBELL fused watertight interlocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











