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Siemens ED43B015 ED4 Series Molded Case Circuit Breaker - ED-Frame Siemens Molded Case Circuit Breakers
SiemensED-Frame Siemens Molded Case Circuit Breakers

Siemens ED43B015 ED4 Series Molded Case Circuit Breaker

The SIEMENS ED-Frame Molded Case Circuit Breaker (SKU ED43B015, MPN ED43B015) is a 15 A rated device from the ED4 series. It features a fixed instantaneous trip, a maximum AIR rating of 18kA at 480V AC, and ABC phase…

SKU 3G-OTH-21721

Brand
Siemens
Item
ED43B015 ED4 Series Molded Case Circuit Breaker
Category
ED-Frame Siemens Molded Case Circuit Breakers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
ED43B015
Series
ED4
Type
18kA at 480V AC, Fixed, Load Side Lug, ABC, ED4
Max. AIR Rating
18kA at 480V AC
Phase Connection
ABC
Instantaneous Trip
Fixed
Terminal Connection
Load Side Lug

Technical Documents

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

Product Description

The SIEMENS ED-Frame Molded Case Circuit Breaker (SKU ED43B015, MPN ED43B015) is a 15 A rated device from the ED4 series. It features a fixed instantaneous trip, a maximum AIR rating of 18kA at 480V AC, and ABC phase connection with load-side lug terminals.

Frequently Asked Questions

What is the SIEMENS ED43B015 molded case circuit breaker used for?

The SIEMENS ED43B015 is a 15 A molded case circuit breaker from the ED4 series used for overcurrent protection in industrial and commercial electrical distribution systems. It is suitable for branch circuits, feeder protection, and motor control applications where ABC phase connection and a fixed instantaneous trip are required.

What are the specifications of the SIEMENS ED43B015 circuit breaker?

The SIEMENS ED43B015 is a 15 A rated ED4 series molded case circuit breaker with a maximum AIR rating of 18kA at 480V AC. It features a fixed instantaneous trip, ABC phase connection, and load-side lug terminals. The manufacturer part number is ED43B015.

Where to buy the SIEMENS ED43B015 circuit breaker worldwide?

You can source the SIEMENS ED43B015 circuit breaker 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 Siemens ED4 series breaker.

How to select the correct SIEMENS ED4 circuit breaker for my application?

To select the correct SIEMENS ED4 circuit breaker, verify your system voltage (480V AC), required amp rating (15 A for the ED43B015), and available fault current (18kA). Ensure the phase connection (ABC) and terminal type (load-side lug) match your panel. Consult a licensed electrician for proper coordination.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens ed-frame siemens molded case 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This Siemens ED4-series molded case circuit breaker is rated for 20 A with a maximum interrupting rating of 18 kA at 480 V AC. It features a fixed instantaneous trip, ABC phase connection, and load-side lug terminals. Suitable for branch circuit protection in panelboards and switchboards in electrical distribution systems
Siemens
This Siemens ED4-series molded case circuit breaker is rated for 20 A with a maximum interrupting rating of 18 kA at 480 V AC. It features a fixed instantaneous trip, ABC phase connection, and load-side lug terminals. Suitable for branch circuit protection in panelboards and switchboards in electrical distribution systems
SIEMENS Molded Case Circuit Breaker: 40 A Amps, 18kA at 480V AC, Fixed, Load Side Lug, ABC, ED4 (MPN ED43B040)
Siemens
SIEMENS Molded Case Circuit Breaker: 40 A Amps, 18kA at 480V AC, Fixed, Load Side Lug, ABC, ED4 (MPN ED43B040)
SIEMENS Molded Case Circuit Breaker: 30 A Amps, 18kA at 480V AC, Fixed, Load Side Lug, ABC, ED4 (MPN ED43B030)
Siemens
SIEMENS Molded Case Circuit Breaker: 30 A Amps, 18kA at 480V AC, Fixed, Load Side Lug, ABC, ED4 (MPN ED43B030)
Molded case circuit breaker from the ED4 series, rated 100 A with a maximum interrupting rating of 18 kA at 480 V AC. Features fixed instantaneous trip, ABC phase connection, and load side lug terminals. Suitable for overcurrent protection in branch circuits within electrical distribution equipment
Siemens
Molded case circuit breaker from the ED4 series, rated 100 A with a maximum interrupting rating of 18 kA at 480 V AC. Features fixed instantaneous trip, ABC phase connection, and load side lug terminals. Suitable for overcurrent protection in branch circuits within electrical distribution equipment
This 80 A molded case circuit breaker from the ED4 series provides overcurrent protection with a fixed instantaneous trip. Rated for 18kA at 480V AC, it features ABC phase connection and load-side lug terminals. Suitable for use in industrial power distribution panels, motor control centers, and branch circuits
Siemens
This 80 A molded case circuit breaker from the ED4 series provides overcurrent protection with a fixed instantaneous trip. Rated for 18kA at 480V AC, it features ABC phase connection and load-side lug terminals. Suitable for use in industrial power distribution panels, motor control centers, and branch circuits
SIEMENS Molded Case Circuit Breaker: 60 A Amps, 18kA at 480V AC, Fixed, Load Side Lug, ABC, ED4 (MPN ED43B060)
Siemens
SIEMENS Molded Case Circuit Breaker: 60 A Amps, 18kA at 480V AC, Fixed, Load Side Lug, ABC, ED4 (MPN ED43B060)

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The Siemens ED43B090 is a 90 A molded case circuit breaker from the ED4 series. It features a fixed instantaneous trip, a maximum interrupting rating of 18 kA at 480 V AC, and ABC phase connection. Termination is via load side lugs. Suitable for overload and short-circuit protection in electrical distribution systems
Siemens ED23B040 is a 40 A molded case circuit breaker from the ED2 series, rated for 10kA at 240V AC. It features a fixed instantaneous trip, ABC phase connection, and load-side lug terminals. Suitable for overcurrent protection in electrical distribution systems
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Siemens ED23B040 is a 40 A molded case circuit breaker from the ED2 series, rated for 10kA at 240V AC. It features a fixed instantaneous trip, ABC phase connection, and load-side lug terminals. Suitable for overcurrent protection in electrical distribution systems
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Siemens ED43B035 is a 35 A molded case circuit breaker from the ED4 series. It has a maximum AIR rating of 18kA at 480V AC, fixed instantaneous trip, ABC phase connection, and load-side lug terminals. This ED-frame breaker is used for overload and short-circuit protection in power distribution systems
Siemens HED4 series molded case circuit breaker rated 50 A with a maximum interrupting rating of 42 kA at 480 V AC. Features fixed instantaneous trip, ABC phase connection, and load side lug terminals. Suitable for overcurrent protection in power distribution panels, motor control centers, and switchboards
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Siemens HED4 series molded case circuit breaker rated 50 A with a maximum interrupting rating of 42 kA at 480 V AC. Features fixed instantaneous trip, ABC phase connection, and load side lug terminals. Suitable for overcurrent protection in power distribution panels, motor control centers, and switchboards
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The Siemens ED41B080 is an 80 A molded case circuit breaker from the ED4 series, rated for 22kA at 277V AC. It features a fixed instantaneous trip mechanism and load-side lug terminals, supporting any phase connection. This breaker is used for overcurrent protection in branch circuits and feeders within electrical distribution systems
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