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APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole - Hazardous Location Interlocks with Circuit Breakers
APPLETON ELECTRICHazardous Location Interlocks with Circuit Breakers

APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole

The APPLETON ELECTRIC Mechanical Interlock: 600V AC is a Hazardous Location Interlock with Circuit Breakers designed for Class II environments. This three-phase, 30 A, 4-pole, 3-wire unit features an FD 600V AC…

SKU 3G-OTH-15221

Brand
APPLETON ELECTRIC
Item
Mechanical Interlock: 600V AC, Three Phase, 30 A, 4 Pole
Category
Hazardous Location Interlocks with Circuit Breakers
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
EBR3034HFB30
Type
Three Phase, 30 A
Pole
4
Wire
3
Reverse Service
No
Circuit Breaker Type
FD 600V AC
Hazardous Location Class
Class II

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APPLETON ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPLETON ELECTRIC Mechanical Interlock: 600V AC is a Hazardous Location Interlock with Circuit Breakers designed for Class II environments. This three-phase, 30 A, 4-pole, 3-wire unit features an FD 600V AC circuit breaker and does not support reverse service. It is identified by manufacturer part number EBR3034HFB30.

Frequently Asked Questions

What is the APPLETON ELECTRIC EBR3034HFB30 mechanical interlock used for?

This hazardous location interlock with circuit breaker is used to safely disconnect and isolate power in Class II environments, such as grain elevators or coal handling facilities. It combines a 30 A, 600V AC three-phase switch with a mechanical interlock to prevent hot plugging.

What are the specifications of the APPLETON ELECTRIC EBR3034HFB30?

The APPLETON ELECTRIC EBR3034HFB30 is a 4-pole, 3-wire, 30 A, 600V AC three-phase mechanical interlock. It uses an FD 600V AC circuit breaker, does not support reverse service, and is rated for Class II hazardous locations. The manufacturer part number is EBR3034HFB30.

Where to buy the APPLETON ELECTRIC EBR3034HFB30 worldwide?

3G Electric supplies the APPLETON ELECTRIC EBR3034HFB30 mechanical interlock to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Class II rated unit.

How to select the correct hazardous location interlock for Class II areas?

For Class II environments, verify the interlock is rated for combustible dusts. The APPLETON ELECTRIC EBR3034HFB30 is designed for such areas with a 30 A, 600V AC, 4-pole configuration. Ensure voltage, current, and enclosure type match your installation requirements. Consult a qualified engineer for proper selection.

Used in

Common applications for APPLETON ELECTRIC
Oil and gas refineries — Appleton Electric EDSC21MC2 manual motor switch for controlling pumps in Class I, Division 1 areas
Chemical processing plants — Appleton Electric AEAB13420C hazardous location circuit breaker for motor protection in volatile environments
Pharmaceutical manufacturing — Appleton Electric FSK-1VDR weatherproof cover for duplex receptacles in washdown zones
Wastewater treatment facilities — Appleton Electric UNY250R-A aluminum conduit union for corrosion-resistant connections
Mining operations — Appleton Electric EDSC277-SA tandem 2-gang box for junction points in hazardous dust locations
Food and beverage processing — Appleton Electric JBK-75 iron cover for conduit access fittings in wet or dusty areas

APPLETON ELECTRIC Products

3G Electric supplies APPLETON ELECTRIC hazardous location interlocks with circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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