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APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 400 A Amps, 600V AC - Hazardous Location Enclosed Circuit Breakers
APPLETON ELECTRICHazardous Location Enclosed Circuit Breakers

APPLETON ELECTRIC Hazardous Location Circuit Breaker: 3 Poles, 400 A Amps, 600V AC

The APPLETON ELECTRIC Hazardous Location Circuit Breaker is a 3-pole enclosed circuit breaker with a 400/KD frame size, rated for 600V AC and a maximum AIR rating of 65kA at 240V AC. It includes a Cutler-Hammer…

SKU 3G-OTH-21371

Brand
APPLETON ELECTRIC
Item
Hazardous Location Circuit Breaker: 3 Poles, 400 A Amps, 600V AC
Category
Hazardous Location Enclosed Circuit Breakers
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Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
AEFB43640C
Type
65kA at 240V AC
AC
600V
Amps
400 A
Frame Size
400/KD
Max. AIR Rating
65kA at 240V AC
AC Voltage Rating
600V AC
Circuit Breaker Included
Cutler-Hammer
View Full Spec Sheet

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

Product Description

The APPLETON ELECTRIC Hazardous Location Circuit Breaker is a 3-pole enclosed circuit breaker with a 400/KD frame size, rated for 600V AC and a maximum AIR rating of 65kA at 240V AC. It includes a Cutler-Hammer circuit breaker (MPN AEFB43640C).

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 Hazardous Location Circuit Breaker used for?

This enclosed circuit breaker is designed for hazardous locations where flammable gases or dusts may be present. It provides overcurrent protection and switching for industrial electrical systems in oil refineries, chemical plants, and other classified areas.

What are the specifications of the APPLETON ELECTRIC AEFB43640C?

The AEFB43640C is a 3-pole enclosed circuit breaker with a 400/KD frame size, rated 600V AC and a maximum AIR rating of 65kA at 240V AC. It includes a Cutler-Hammer circuit breaker and is rated for 400 A amps.

Where to buy the APPLETON ELECTRIC AEFB43640C worldwide?

3G Electric supplies the APPLETON ELECTRIC AEFB43640C hazardous location circuit breaker worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select a hazardous location circuit breaker for a 600V AC system?

Select a breaker with the correct voltage rating (600V AC), sufficient ampacity (400 A), and an interrupting rating (AIR) that exceeds the available fault current. Ensure it is listed for the specific hazardous classification. The Cutler-Hammer breaker inside this enclosure meets these criteria.

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 enclosed 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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