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Siemens Molded Case Circuit Breaker: 100 A Amps, 10kA at 120V AC, Fixed, Load Side Lug - ED-Frame Siemens Molded Case Circuit Breakers
SiemensED-Frame Siemens Molded Case Circuit Breakers

Siemens Molded Case Circuit Breaker: 100 A Amps, 10kA at 120V AC, Fixed, Load Side Lug

The Siemens ED-Frame Molded Case Circuit Breaker (MPN ED21B100) is a 100 A rated device from the ED2 series. It features a fixed instantaneous trip, a maximum AIR rating of 10kA at 120V AC, and accepts any phase…

SKU 3G-OTH-22042

Brand
Siemens
Item
Molded Case Circuit Breaker: 100 A Amps, 10kA at 120V AC, Fixed, Load Side Lug
Category
ED-Frame Siemens Molded Case Circuit Breakers
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Technical Specifications

Siemens
Manufacturer Part Number
ED21B100
Series
ED2
Type
10kA at 120V AC, Fixed, Load Side Lug, Any, ED2
Max. AIR Rating
10kA at 120V 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 (MPN ED21B100) is a 100 A rated device from the ED2 series. It features a fixed instantaneous trip, a maximum AIR rating of 10kA at 120V AC, and accepts any phase connection. The breaker is equipped with load-side lug terminals for wiring.

Frequently Asked Questions

What is the Siemens ED21B100 molded case circuit breaker used for?

The Siemens ED21B100 is a 100 A molded case circuit breaker from the ED2 series used for overcurrent protection in industrial and commercial electrical distribution panels. It handles any phase connection and is suitable for branch circuit protection in motor control centers, lighting panels, and switchboards.

What are the specifications of the Siemens ED21B100?

The Siemens ED21B100 is a 100 A molded case circuit breaker with a maximum AIR rating of 10kA at 120V AC. It features a fixed instantaneous trip, load-side lug terminals, and accepts any phase connection. It belongs to the ED2 series and has the MPN ED21B100.

Where to buy the Siemens ED21B100 worldwide?

You can source the Siemens ED21B100 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Siemens molded case circuit breaker.

How to install the Siemens ED21B100 molded case circuit breaker?

To install the Siemens ED21B100, ensure the panel is de-energized, mount the breaker on the DIN rail or panel base, and connect load-side wires to the lug terminals. Torque terminals to manufacturer specifications. Always follow local electrical codes and consult the Siemens installation manual for the ED2 series.

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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