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Siemens Molded Case Circuit Breaker: 70 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: 70 A Amps, 22kA at 277V AC, Fixed, Load Side Lug

The SIEMENS ED-Frame Molded Case Circuit Breaker (SKU 3CMH1, MPN ED41B070) is a 70 A rated device from the ED4 series. It features a fixed instantaneous trip, a maximum AIR rating of 22kA at 277V AC, and accepts any…

SKU 3G-OTH-22690

Brand
Siemens
Item
Molded Case Circuit Breaker: 70 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
ED41B070
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
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS ED-Frame Molded Case Circuit Breaker (SKU 3CMH1, MPN ED41B070) is a 70 A rated device from the ED4 series. It features a fixed instantaneous trip, a maximum AIR rating of 22kA at 277V AC, and accepts any phase connection. The breaker is equipped with load-side lug terminals for wiring.

Frequently Asked Questions

What is the SIEMENS ED41B070 molded case circuit breaker used for?

The SIEMENS ED41B070 is a 70 A molded case circuit breaker from the ED4 series used for overcurrent protection in industrial and commercial electrical distribution systems. It handles any phase connection and is suitable for branch circuits, feeder protection, and equipment disconnection where a fixed instantaneous trip is required.

What are the specifications of the SIEMENS ED41B070?

The SIEMENS ED41B070 is a 70 A rated ED4 series molded case circuit breaker with a maximum AIR rating of 22kA at 277V AC. It features a fixed instantaneous trip, accepts any phase connection, and uses load-side lug terminals for wiring. The manufacturer part number is ED41B070.

Where to buy the SIEMENS ED41B070 worldwide?

3G Electric supplies the SIEMENS ED41B070 molded case circuit breaker worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this 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 and available fault current do not exceed the 22kA at 277V AC rating. Confirm the 70 A continuous current matches your load, and ensure the fixed instantaneous trip and load-side lug terminals suit your wiring and coordination requirements.

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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