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HUBBELL Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole - Fused Watertight Interlocks
HUBBELLFused Watertight Interlocks

HUBBELL Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole

The HUBBELL HBL430MIF7W is a fused watertight interlock rated for 480V AC, three-phase, 30 A, with 3 poles and 4 wires. It accepts Class J fuses and is not configured for reverse service. This mechanical interlock…

SKU 3G-OTH-13827

Brand
HUBBELL
Item
Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole
Category
Fused Watertight Interlocks
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Technical Specifications

HUBBELL
Manufacturer Part Number
HBL430MIF7W
Fuse Type
Class J
Reverse Service
No
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HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL HBL430MIF7W is a fused watertight interlock rated for 480V AC, three-phase, 30 A, with 3 poles and 4 wires. It accepts Class J fuses and is not configured for reverse service. This mechanical interlock provides a watertight enclosure for safe electrical disconnection in industrial environments.

Frequently Asked Questions

What is the HUBBELL HBL430MIF7W mechanical interlock used for?

The HUBBELL HBL430MIF7W is a fused watertight interlock used for safe electrical disconnection in industrial environments. It provides a watertight enclosure that protects connections from moisture and debris, making it suitable for demanding applications where reliable power isolation is required.

What are the specifications of the HUBBELL HBL430MIF7W?

The HUBBELL HBL430MIF7W is rated for 480V AC, three-phase, 30 A, with 3 poles and 4 wires. It accepts Class J fuses and is not configured for reverse service. The manufacturer part number is HBL430MIF7W, and it is designed as a fused watertight interlock for industrial use.

Where to buy the HUBBELL HBL430MIF7W worldwide?

You can source the HUBBELL HBL430MIF7W through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this fused watertight interlock.

How to install the HUBBELL HBL430MIF7W mechanical interlock?

Installation should follow the manufacturer's instructions and local electrical codes. Ensure the power is off before wiring the 480V AC three-phase supply to the appropriate terminals. Use Class J fuses as specified. The watertight enclosure must be properly sealed to maintain its rating. Consult a qualified electrician for safe installation.

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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