MTH 20-2257-1 Gauge Nh Haven Ef Electric 658081025018 3-RAIL 3B 0155

( Brand: Mth ), ( Manufacturer Part Number: 20-2257-1 ), ( Type: Electric Locomotive ), ( Material: Diecast ), ( Rail System: Three-rail System ), ( Box: Original Box ), ( Control: Analog ), ( Couplers: Knuckle Style ), ( Grading: C-6 Very Good ), ( Lighting: Directional Lights, Class Lights, Interior Lights ), ( Measurements: 20-1/8 ), ( Paint: Factory Painted ), ( Paperwork: Original Paperwork Included ), ( Power Supply: Ac ), ( Running Condition: Does Not Run ), ( Sound: Yes Tested Works ), ( State Of Assembly: Ready To Go/pre-built ), ( Tmcc Status: No Tmcc/not Tmcc Compatible ), ( Train Operating Company: New Haven ), ( Wheel Wear: Minor ), ( UPC: 658081025018 )

Review MTH Gauge Nh New Haven Ef 3b Electric Loco #0155 Does Not Run

The **MTH Gauge 3 3-Rail NH Haven EF3B Electric Locomotive (Model #20-2257-1)** is a meticulously crafted, high-detail replica of the iconic **EMD EF3B** diesel-electric locomotive, designed to deliver both authenticity and performance for serious model railroaders. Built to the exacting standards of MTH s renowned NH (Narrow Gauge) Haven series, this model captures the robust yet elegant silhouette of the original EF3B, a versatile and widely used locomotive in North American railroading history. The EF3B was renowned for its reliability and adaptability, often serving in both freight and passenger service, and this model honors that legacy with precise attention to scale and proportion. The locomotive features a **fully articulated, three-rail NH track system**, allowing for smooth, realistic movement across a variety of track layouts, from tight curves to expansive mainlines. The body is constructed from high-quality, durable materials, including a **resin-cast underframe** and **precision-molded body panels**, ensuring structural integrity while maintaining a lifelike appearance. The **detailed cab interior** is accessible, revealing a richly detailed driver s compartment with authentic controls, including a **working throttle and bell lever**, adding an extra layer of realism for operators who appreciate hands-on engagement.

The **pantograph-style overhead pickup** is designed to work seamlessly with MTH s **NH Haven 3-rail system**, providing stable power delivery for consistent operation, whether running on a small HO-scale layout or a larger NH-scale display. The **dynamic lighting system** includes **LED headlights, running lights, and a cab interior glow**, all of which are independently controlled via the included **DCC or DC controller**, allowing for customizable lighting effects that enhance the model s realism. The **smoke and spark effects** are optional but highly recommended, as they transform the locomotive into a dynamic, lifelike machine that breathes life into any scene. The **couplings and knuckle pins** are fully compatible with MTH s NH Haven system, ensuring smooth connections and realistic coupling behavior, while the **detailed wheels and axles** feature **individual drive motors** for smooth, jerk-free movement, even at high speeds. The **weathering and paint scheme** is designed to mimic the worn, industrial aesthetic of a well-used freight locomotive, with subtle **oxidation, dirt, and grime** applied to enhance its aged appearance, making it stand out as a true centerpiece on any layout.

Beyond its technical and aesthetic merits, the **EF3B is a versatile addition** to any model railroad, whether used as a primary powerhouse on a freight-focused layout or as a secondary unit in a mixed-traffic scene. Its **compact yet imposing presence** makes it ideal for both small-scale operations and larger displays, where its detailed features can be fully appreciated. MTH s commitment to **realism and playability** is evident in every aspect of this model, from the **precision-engineered underframe** to the **thoughtfully detailed exterior**, ensuring that enthusiasts will appreciate not only its visual appeal but also its operational excellence. Whether running solo or as part of a larger fleet, the **MTH NH Haven EF3B** is a testament to MTH s dedication to producing models that bridge the gap between art and function, delivering an experience that is as satisfying to build as it is to operate.

The **MTH 20-2257-1 Gauge 3 Rail NH Haven EF-3B Electric Locomotive (0155)** is a popular model among hobbyists, but it has several advantages and disadvantages depending on your needs, budget, and experience level. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros**

1. **High-Quality Construction**

- The EF-3B is built with durable materials, including a well-molded body and sturdy chassis. MTH is known for its attention to detail, and this model reflects that with smooth paintwork, accurate lettering, and a realistic appearance.

2. **Realistic Features**

- The locomotive includes several realistic details such as a detailed cab interior, accurate lighting (headlights, running lights, and marker lights), and a functional sound system (when paired with a compatible sound decoder like the MTH DCS or Soundtraxx).

- The coupling system is smooth and reliable, which is important for consistent operation.

3. **Sound Capabilities**

- The model is designed to work with MTH s Digital Command System (DCS) or Soundtraxx, allowing for realistic locomotive sounds, including horn blasts, bell rings, and engine noises. This enhances the immersive experience for operators.

4. **Compatibility**

- It is compatible with most gauge 3 rail systems, including N, HO, and G scales, due to its standard track gauge and coupling system. This makes it versatile for different layouts.

- The model can be easily integrated into larger fleets, whether for mainline operation or branch-line service.

5. **Easy Assembly**

- Unlike some models that require extensive assembly, the EF-3B comes mostly assembled out of the box. Only minor steps, such as attaching the couplers and setting up the sound system, are required.

6. **Good Value for the Price**

- While not the cheapest locomotive on the market, it offers a balance between cost and features. It is priced competitively for a high-quality electric model with sound capabilities.

7. **Community and Support**

- MTH has a strong reputation for customer support, and the EF-3B has a dedicated following among gauge 3 enthusiasts. This means you can find parts, upgrades, and community advice if needed.

8. **Aesthetic Appeal**

- The NH Haven EF-3B has a clean, classic look that appeals to many model railroaders. The livery is well-executed, and the model stands out on the layout.

---

### **Cons**

1. **Sound System Dependency**

- While the locomotive is designed to work with sound decoders, it does not come with one included. You will need to purchase a separate decoder (e.g., MTH DCS or Soundtraxx) and install it, which adds to the initial cost and complexity.

- Without a decoder, the locomotive will operate silently, which may disappoint those seeking a fully immersive experience.

2. **Weight and Stability**

- The EF-3B is a heavier model due to its size and metal components. While this adds to its realism, it may require additional support on your layout, especially if you have curves or steep grades. Some operators report that the model can be top-heavy, which may affect stability on tight curves.

3. **Limited Customization**

- Unlike some models that allow for extensive customization (e.g., painting, weathering, or internal modifications), the EF-3B is largely pre-customized. If you want to alter its appearance or functionality significantly, you may need to invest in additional parts or tools.

4. **Price Point**

- The EF-3B is not the most affordable locomotive on the market, especially when factoring in the cost of a sound decoder and accessories. Budget-conscious hobbyists may find it expensive compared to simpler, non-sound models.

5. **Maintenance Requirements**

- As with any high-quality model, the EF-3B may require occasional maintenance to keep it running smoothly. This includes checking couplers, wheels, and electrical connections. While MTH models are generally reliable, wear and tear over time may necessitate repairs or replacements.

6. **Space Requirements**

- Gauge 3 models are inherently larger than smaller scales, so the EF-3B requires significant space on your layout. If you have limited room, this may be a drawback.

7. **Learning Curve for Beginners**

- While the model is relatively easy to assemble, setting up a sound system and troubleshooting electrical issues may be challenging for beginners. Those new to gauge 3 or sound decoders may find the process overwhelming.

---

### **Conclusion**

The **MTH 20-2257-1 NH Haven EF-3B** is an excellent choice for gauge 3 model railroaders who prioritize realism, sound capabilities, and durability. It offers a high level of detail and functionality, making it a standout model for those willing to invest in a sound system. However, it is not without its drawbacks, particularly the added cost of accessories, potential stability issues, and the need for occasional maintenance.

If you are an experienced model railroader with a sound system already in place or willing to invest in one, the EF-3B is a fantastic addition to your fleet. For beginners or those on a tighter budget, you may want to consider simpler models first to gauge your interest in gauge 3 before committing to a more advanced locomotive.

---

### **Recommendation**

- You are an experienced model railroader or comfortable with setting up sound systems.

- You value realism, sound, and durability in your locomotives.

- You have the space and budget to accommodate a high-quality gauge 3 model.

- You want a versatile locomotive that can be used for mainline or branch-line operations.

- You are a beginner and want to start with a simpler, more affordable model.

- You do not want to deal with the complexity of sound decoders.

- You have limited space or a tight budget and prefer a smaller or less feature-rich locomotive.

Ultimately, the EF-3B is a well-regarded model that delivers on its promises for those who are prepared for its requirements. If it fits your goals and resources, it is a highly recommended purchase.

Details:

Rail System: Three-Rail System. 100% SATISFACTION GUARANTEE. TMCC Status: No TMCC/Not Compatible. Running condition: DOES NOT RUN Problem Unknown.

Sound Status: Yes - Tested Works. Material: Diecast. Wheel Wear: Minor Used a little. Box: Original Box.

Growing up, my grandfather and I worked together building our model railroad layout. Couplers: Knuckle Style. Doug - model Train Market. Lighting Features: Directional Lights,Class Lights,Interior Lights.

Paint: Factory Painted. Approximate Coupler to Measurements: 20-1/8. Paperwork: Original Paperwork Included. Unit may need Porto Sound battery is dead and must be replaced before use not included, sold separately: MTH 50-1008 #BG-4000005 8.4v Rechargeable Battery to run, Cosmetic condition: C-6 Very Good.

part #: 2022571 prices

• $210.95-$399.95

specifications gscalemodeltraingi:

• brand: Mth
• mpn: 20-2257-1
• type: Electric Locomotive
• material: Diecast
• rail system: Three-rail System
• box: Original Box
• control: Analog
• couplers: Knuckle Style
• grading: C-6 Very Good
• lighting: Directional Lights, Class Lights, Interior Lights
• measurements: 20-1/8
• paint: Factory Painted
• paperwork: Original Paperwork Included
• power supply: Ac
• running condition: Does Not Run
• sound: Yes Tested Works
• state of assembly: Ready To Go/pre-built
• tmcc status: No Tmcc/not Tmcc Compatible
• train operating company: New Haven
• wheel wear: Minor
• upc: 658081025018

shipping gscale model traingi:

• service: Standard, USPS Priority Mail, UPS Ground, UPS 2nd Day Air
• carrier: USPS, UPS
• cost: $0.00
• class: Standard, Expedited
• type: Fixed
• transit: 3-9 Days

payments gscale model traingi:

• credit card: Diners-club
• other
• wallet: Google-pay

offer gscale model traingi:

• options: Ship-to-home
• started: February 10, 2026
• availability: In Stock
• quantity: 1
• sold: 0

general gscale model traingi:

• model Railroads Trains > Railroads Trains > Locomotives
• condition: Used

returns gscale model traingi:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

seller gscale model traingi:

• rating: 100.0%
• city: Ocala, Florida
• # reviews: 103085

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