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Siemens Molded Case Circuit Breaker: 20 A Amps, 22kA at 277V AC, Fixed, Load Side Lug - ED-Frame Siemens Molded Case Circuit Breakers
SiemensED-Frame Siemens Molded Case Circuit Breakers

Siemens Molded Case Circuit Breaker: 20 A Amps, 22kA at 277V AC, Fixed, Load Side Lug

The SIEMENS Molded Case Circuit Breaker is an ED-Frame, ED4-series device rated for 20 A. It features a maximum AIR rating of 22kA at 277V AC, supports any phase connection, and includes a fixed instantaneous trip…

SKU 3G-OTH-21759

Brand
Siemens
Item
Molded Case Circuit Breaker: 20 A Amps, 22kA at 277V AC, Fixed, Load Side Lug
Category
ED-Frame Siemens Molded Case Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
ED41B020
Series
ED4
Type
22kA at 277V AC, Fixed, Load Side Lug, Any, ED4
Max. AIR Rating
22kA at 277V AC
Phase Connection
Any
Instantaneous Trip
Fixed
Terminal Connection
Load Side Lug
View Full Spec Sheet

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

Product Description

The SIEMENS Molded Case Circuit Breaker is an ED-Frame, ED4-series device rated for 20 A. It features a maximum AIR rating of 22kA at 277V AC, supports any phase connection, and includes a fixed instantaneous trip with load-side lug terminals (MPN ED41B020).

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 Siemens ED41B020 molded case circuit breaker used for?

The Siemens ED41B020 is a 20 A ED-frame molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution panels. It is suitable for branch-circuit protection in lighting, motor, and general power applications where a fixed instantaneous trip and load-side lug terminals are required.

What are the specifications of the Siemens ED41B020 circuit breaker?

The Siemens ED41B020 is a 20 A ED4-series molded case circuit breaker with a maximum AIR rating of 22kA at 277V AC. It supports any phase connection, has a fixed instantaneous trip, and uses load-side lug terminals. The manufacturer part number is ED41B020.

Where to buy the Siemens ED41B020 circuit breaker worldwide?

You can source the Siemens ED41B020 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; we source and deliver this Siemens ED4-series breaker to your location.

How to select the correct Siemens ED-frame circuit breaker for my application?

To select the correct Siemens ED-frame breaker, verify your system voltage (max 277V AC), required amp rating (20 A for ED41B020), and available fault current (22kA). Ensure the phase connection matches your panel (any phase for this model) and that load-side lug terminals suit your wiring. 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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