Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Siemens Circuit Breaker Enclosure: 3 Spaces, 100 A Amps, Surface Mounting - Siemens Circuit Breaker Enclosures
SiemensSiemens Circuit Breaker Enclosures

Siemens Circuit Breaker Enclosure: 3 Spaces, 100 A Amps, Surface Mounting

The SIEMENS Circuit Breaker Enclosure: 3 Spaces (SKU 6FMX3, MPN E2N12) is an outdoor-rated, surface-mount enclosure designed for housing up to three circuit breakers. It supports a 100 A amperage rating and is…

SKU 3G-OTH-22053

Brand
Siemens
Item
Circuit Breaker Enclosure: 3 Spaces, 100 A Amps, Surface Mounting
Category
Siemens Circuit Breaker Enclosures
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Siemens
Manufacturer Part Number
E2N12
Type
Surface Mounting, Outdoor
Amps
100 A
Location
Outdoor
Mounting Style
Surface
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SIEMENS Circuit Breaker Enclosure: 3 Spaces (SKU 6FMX3, MPN E2N12) is an outdoor-rated, surface-mount enclosure designed for housing up to three circuit breakers. It supports a 100 A amperage rating and is manufactured by Siemens.

Frequently Asked Questions

What is the Siemens E2N12 circuit breaker enclosure used for?

The Siemens E2N12 enclosure is used to house up to three circuit breakers in outdoor locations. It is designed for surface mounting and supports a 100 A amperage rating, making it suitable for protecting electrical circuits in residential or light commercial applications.

What are the specifications of the Siemens E2N12 enclosure?

The Siemens E2N12 enclosure has a 100 A amperage rating, accommodates three spaces, and is designed for surface mounting in outdoor locations. The manufacturer part number is E2N12, and it is built by Siemens for reliable circuit breaker housing.

Where to buy the Siemens E2N12 enclosure worldwide?

You can source the Siemens E2N12 enclosure through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct Siemens product for your outdoor surface-mount installation.

How to install the Siemens E2N12 enclosure?

To install the Siemens E2N12 enclosure, mount it securely on a flat outdoor surface using appropriate hardware. Ensure the enclosure is properly sealed against weather, and follow local electrical codes for wiring and breaker installation. Always consult a qualified electrician for safe setup.

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 siemens circuit breaker enclosures. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
SIEMENS Molded Case Circuit Breaker: 60 A Amps, 10kA at 240V AC, Fixed, Load Side Lug, Any, ED2 (MPN ED22B060). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED2; Max. AIR Rating: 10kA at 240V AC.
Siemens
SIEMENS Molded Case Circuit Breaker: 60 A Amps, 10kA at 240V AC, Fixed, Load Side Lug, Any, ED2 (MPN ED22B060). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED2; Max. AIR Rating: 10kA at 240V AC.
SIEMENS Molded Case Circuit Breaker: 40 A Amps, 10kA at 240V AC, Fixed, Load Side Lug, Any, ED2 (MPN ED22B040). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED2; Max. AIR Rating: 10kA at 240V AC.
Siemens
SIEMENS Molded Case Circuit Breaker: 40 A Amps, 10kA at 240V AC, Fixed, Load Side Lug, Any, ED2 (MPN ED22B040). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED2; Max. AIR Rating: 10kA at 240V AC.
SIEMENS Molded Case Circuit Breaker: 35 A Amps, 10kA at 240V AC, Fixed, Load Side Lug, Any, ED2 (MPN ED22B035). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED2; Max. AIR Rating: 10kA at 240V AC.
Siemens
SIEMENS Molded Case Circuit Breaker: 35 A Amps, 10kA at 240V AC, Fixed, Load Side Lug, Any, ED2 (MPN ED22B035). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED2; Max. AIR Rating: 10kA at 240V AC.
SIEMENS Molded Case Circuit Breaker: 70 A Amps, 10kA at 240V AC, Fixed, Load Side Lug, Any, ED2 (MPN ED22B070). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED2; Max. AIR Rating: 10kA at 240V AC.
Siemens
SIEMENS Molded Case Circuit Breaker: 70 A Amps, 10kA at 240V AC, Fixed, Load Side Lug, Any, ED2 (MPN ED22B070). Key specifications — Phase Connection: Any; Instantaneous Trip: Fixed; Terminal Connection: Load Side Lug; Series: ED2; Max. AIR Rating: 10kA at 240V AC.

More from Siemens

View all Siemens parts
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN F6N12). Key specifications — Mounting Style: Surface; Location: Outdoor.
Siemens
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN F6N12). Key specifications — Mounting Style: Surface; Location: Outdoor.
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN F6N3R). Key specifications — Mounting Style: Surface; Location: Outdoor.
Siemens
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN F6N3R). Key specifications — Mounting Style: Surface; Location: Outdoor.
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 350 A Amps, Surface Mounting, Outdoor (MPN EC4). Key specifications — Mounting Style: Surface; Location: Outdoor.
Siemens
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 350 A Amps, Surface Mounting, Outdoor (MPN EC4). Key specifications — Mounting Style: Surface; Location: Outdoor.
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 100 A Amps, Surface Mounting, Outdoor (MPN E2N3R). Key specifications — Mounting Style: Surface; Location: Outdoor.
Siemens
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 100 A Amps, Surface Mounting, Outdoor (MPN E2N3R). Key specifications — Mounting Style: Surface; Location: Outdoor.
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 100 A Amps, Flush Mounting, Indoor, 17.5 in Exterior Ht (MPN E2N1F). Key specifications — Mounting Style: Flush; Location: Indoor.
Siemens
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 100 A Amps, Flush Mounting, Indoor, 17.5 in Exterior Ht (MPN E2N1F). Key specifications — Mounting Style: Flush; Location: Indoor.
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Indoor (MPN F6N1S). Key specifications — Mounting Style: Surface; Location: Indoor.
Siemens
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Indoor (MPN F6N1S). Key specifications — Mounting Style: Surface; Location: Indoor.
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 60 A Amps, Surface Mounting, Outdoor (MPN EA). Key specifications — Mounting Style: Surface; Location: Outdoor.
Siemens
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 60 A Amps, Surface Mounting, Outdoor (MPN EA). Key specifications — Mounting Style: Surface; Location: Outdoor.
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Flush Mounting, Indoor (MPN F6N1F). Key specifications — Mounting Style: Flush; Location: Indoor.
Siemens
SIEMENS Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Flush Mounting, Indoor (MPN F6N1F). Key specifications — Mounting Style: Flush; Location: Indoor.