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HUBBELL Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole - Fused Watertight Interlocks
HUBBELLFused Watertight Interlocks

HUBBELL Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole

The HUBBELL Mechanical Interlock (MPN HBL460MIF7W) is a fused watertight interlock rated for 480V AC, three-phase, 60 A, with 3 poles and 4 wires. It accepts Class J fuses and is not configured for reverse service.

SKU 3G-OTH-13883

Brand
HUBBELL
Item
Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole
Category
Fused Watertight Interlocks
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Technical Specifications

HUBBELL
Manufacturer Part Number
HBL460MIF7W
Fuse Type
Class J
Reverse Service
No
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HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL Mechanical Interlock (MPN HBL460MIF7W) is a fused watertight interlock rated for 480V AC, three-phase, 60 A, with 3 poles and 4 wires. It accepts Class J fuses and is not configured for reverse service.

Frequently Asked Questions

What is the HUBBELL HBL460MIF7W mechanical interlock used for?

The HUBBELL HBL460MIF7W is a fused watertight interlock designed to safely disconnect and protect three-phase 480V AC industrial equipment. It is commonly used in manufacturing plants, water treatment facilities, and outdoor installations where a weatherproof, lockable power disconnect with Class J fuse protection is required.

What are the specifications of the HUBBELL HBL460MIF7W?

The HUBBELL HBL460MIF7W is rated for 480V AC, three-phase, 60 A, with 3 poles and 4 wires. It accepts Class J fuses and is not configured for reverse service. The manufacturer part number is HBL460MIF7W. This fused watertight interlock provides reliable overcurrent protection in demanding environments.

Where to buy the HUBBELL HBL460MIF7W worldwide?

3G Electric supplies the HUBBELL HBL460MIF7W mechanical interlock to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for pricing and lead time on this fused watertight interlock.

How to install the HUBBELL HBL460MIF7W mechanical interlock?

Installation should follow all applicable electrical codes and the manufacturer's instructions. Mount the interlock in a dry, accessible location, connect the three-phase 480V AC supply to the line-side terminals, and install Class J fuses of the appropriate rating. Ensure the interlock mechanism properly disconnects all poles before servicing.

Used in

Common applications for HUBBELL
Commercial lighting control — HUBBELL toggle switches (e.g., HBL1203STW) for 3-way switching in office corridors
Industrial maintenance — HUBBELL overhead cables (e.g., OC5MB-03) for tool balancers in assembly lines
Institutional wiring — HUBBELL rocker switches (e.g., DS115ST) for single-pole control in school classrooms
Facility upgrades — HUBBELL decorator wall plates (e.g., P262GY) for standard 2-gang outlet covers in commercial buildings
Electrical repair — HUBBELL panel terminal screws (e.g., HBLTSR) for replacing worn terminals in Series 16 devices
Modern interface — HUBBELL touch switches (e.g., WSS1277SS) for maintained 3-way control in hospitality settings

HUBBELL 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.

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