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Siemens Molded Case Circuit Breaker: 45 A Amps, 10kA at 240V AC, Fixed, Load Side Lug - ED-Frame Siemens Molded Case Circuit Breakers
SiemensED-Frame Siemens Molded Case Circuit Breakers

Siemens Molded Case Circuit Breaker: 45 A Amps, 10kA at 240V AC, Fixed, Load Side Lug

The Siemens ED-Frame Molded Case Circuit Breaker (SKU 6FMZ4, MPN ED22B045) is a 45 A amp, ED2-series device with a maximum AIR rating of 10kA at 240V AC. It features a fixed instantaneous trip, load-side lug terminal…

SKU 3G-OTH-21894

Brand
Siemens
Item
Molded Case Circuit Breaker: 45 A Amps, 10kA at 240V AC, Fixed, Load Side Lug
Category
ED-Frame Siemens Molded Case Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
ED22B045
Series
ED2
Type
10kA at 240V AC, Fixed, Load Side Lug, Any, ED2
Max. AIR Rating
10kA at 240V 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 ED-Frame Molded Case Circuit Breaker (SKU 6FMZ4, MPN ED22B045) is a 45 A amp, ED2-series device with a maximum AIR rating of 10kA at 240V AC. It features a fixed instantaneous trip, load-side lug terminal connection, and supports any phase connection.

Frequently Asked Questions

What is the Siemens ED22B045 molded case circuit breaker used for?

The Siemens ED22B045 is a 45 A molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution panels. It is suitable for branch circuits, feeder protection, and motor control centers where a fixed instantaneous trip and load-side lug connections are required.

What are the specifications of the Siemens ED22B045 circuit breaker?

The Siemens ED22B045 is a 45 A, ED2-series molded case circuit breaker with a maximum AIR rating of 10kA at 240V AC. It features a fixed instantaneous trip, load-side lug terminal connection, and supports any phase connection. The manufacturer part number is ED22B045.

Where to buy the Siemens ED22B045 circuit breaker worldwide?

You can source the Siemens ED22B045 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 ED2-series breaker.

How to select the correct Siemens ED2 molded case circuit breaker?

To select the correct Siemens ED2 breaker, verify the amp rating (45 A), maximum AIR rating (10kA at 240V AC), and terminal connection type (load-side lug). Ensure the fixed instantaneous trip matches your application. Consult a licensed electrician for proper coordination with upstream protection devices.

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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