We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

APPLETON ELECTRIC Mechanical Interlock: 480V AC, Three Phase, 30 A, 4 Pole - Hazardous Location Interlocks with Circuit Breakers
APPLETON ELECTRICHazardous Location Interlocks with Circuit Breakers

APPLETON ELECTRIC Mechanical Interlock: 480V AC, Three Phase, 30 A, 4 Pole

The APPLETON ELECTRIC Mechanical Interlock is a Hazardous Location Interlock with Circuit Breaker, model EBR3034EH50, rated for 480V AC, three-phase, 30 A, 4-pole, 3-wire service. It features an EHD 480V AC circuit…

SKU 3G-OTH-15040

Brand
APPLETON ELECTRIC
Item
Mechanical Interlock: 480V AC, Three Phase, 30 A, 4 Pole
Category
Hazardous Location Interlocks with Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
EBR3034EH50
Type
Three Phase, 30 A
Pole
4
Wire
3
Reverse Service
No
Circuit Breaker Type
EHD 480V AC
Hazardous Location Class
Class III

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The APPLETON ELECTRIC Mechanical Interlock is a Hazardous Location Interlock with Circuit Breaker, model EBR3034EH50, rated for 480V AC, three-phase, 30 A, 4-pole, 3-wire service. It features an EHD 480V AC circuit breaker and is certified for Class III hazardous locations. This unit does not support reverse service.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the APPLETON ELECTRIC EBR3034EH50 mechanical interlock used for?

The APPLETON ELECTRIC EBR3034EH50 is a hazardous location interlock with circuit breaker, rated 480V AC, three-phase, 30 A, 4-pole, 3-wire. It is certified for Class III locations and provides safe disconnection in industrial environments such as grain handling or textile mills.

What are the specifications of the APPLETON ELECTRIC EBR3034EH50?

The APPLETON ELECTRIC EBR3034EH50 is a 480V AC, three-phase, 30 A, 4-pole, 3-wire mechanical interlock. It uses an EHD 480V AC circuit breaker, is rated for Class III hazardous locations, and does not support reverse service. The manufacturer part number is EBR3034EH50.

Where to buy the APPLETON ELECTRIC EBR3034EH50 worldwide?

3G Electric supplies the APPLETON ELECTRIC EBR3034EH50 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 pricing and lead time on this Class III rated unit.

How to select a hazardous location interlock like the APPLETON ELECTRIC EBR3034EH50?

Select a hazardous location interlock by matching voltage, current, and phase to your circuit—here 480V AC, 30 A, three-phase. Verify the hazardous location class (Class III for combustible fibers) and ensure the circuit breaker type (EHD 480V AC) meets your overcurrent protection needs. Consult 3G Electric for application guidance.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Replacement Insert: Female, 4 Pole, 3 Wire, 600V AC, 60 A, Style 2 Grounding (MPN ARI6034)
APPLETON ELECTRIC
Replacement Insert: Female, 4 Pole, 3 Wire, 600V AC, 60 A, Style 2 Grounding (MPN ARI6034)
APPLETON ELECTRIC Emergency Cable Pull Switch: AFUX Series, Right Pull Cord, 25 lb Pull Force (MPN AFUX0333-08)
APPLETON ELECTRIC
APPLETON ELECTRIC Emergency Cable Pull Switch: AFUX Series, Right Pull Cord, 25 lb Pull Force (MPN AFUX0333-08)
EATON Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO, Metallic (MPN HT8JBH1DAA5)
EATON
EATON Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO, Metallic (MPN HT8JBH1DAA5)
AUTOMATION SYSTEMS INTERCONNECT Enclosed Motor Disconnect Switch: 3 Poles, Momentary, 600V AC (MPN C0400010R)
AUTOMATION SYSTEMS INTERCONNECT
AUTOMATION SYSTEMS INTERCONNECT Enclosed Motor Disconnect Switch: 3 Poles, Momentary, 600V AC (MPN C0400010R)
EATON Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC, Metallic (MPN HT8JAH3AF1Q1)
EATON
EATON Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC, Metallic (MPN HT8JAH3AF1Q1)
EATON Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 2NC/2NO, Metallic (MPN HT8JBH1DF1Q1)
EATON
EATON Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 2NC/2NO, Metallic (MPN HT8JBH1DF1Q1)

More from APPLETON ELECTRIC

View all APPLETON ELECTRIC parts
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Single Phase, 30 A, 3 Pole, 2 Wire (MPN EBR3023FB20)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Single Phase, 30 A, 3 Pole, 2 Wire (MPN EBR3023FB20)
APPLETON ELECTRIC Mechanical Interlock: 480V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN EBR6034EH90)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 480V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN EBR6034EH90)
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Single Phase, 100 A, 3 Pole, 2 Wire (MPN EBR1023FB50)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Single Phase, 100 A, 3 Pole, 2 Wire (MPN EBR1023FB50)
APPLETON ELECTRIC Mechanical Interlock: 480V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN EBR3034EH20)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 480V AC, Three Phase, 30 A, 4 Pole, 3 Wire (MPN EBR3034EH20)
APPLETON ELECTRIC Mechanical Interlock: 480V AC, Three Phase, 100 A, 4 Pole, 3 Wire (MPN EBR1034EH70)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 480V AC, Three Phase, 100 A, 4 Pole, 3 Wire (MPN EBR1034EH70)
APPLETON ELECTRIC Mechanical Interlock: 480V AC, Single Phase, 100 A, 3 Pole, 2 Wire (MPN EBR1023EH50)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 480V AC, Single Phase, 100 A, 3 Pole, 2 Wire (MPN EBR1023EH50)
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Single Phase, 60 A, 3 Pole, 2 Wire (MPN EBR6023HFB100)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Single Phase, 60 A, 3 Pole, 2 Wire (MPN EBR6023HFB100)
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN EBR6034FB60)
APPLETON ELECTRIC
APPLETON ELECTRIC Mechanical Interlock: 600V AC, Three Phase, 60 A, 4 Pole, 3 Wire (MPN EBR6034FB60)