Description
The Vertiv Liebert ASMBCR2GUNNXFGI is a factory-new, heavy-duty 125A circuit breaker specifically engineered for use in Vertiv APS Rack-Mount Maintenance Bypass Cabinets (MBCs). This breaker enhances safety and power control during maintenance operations by allowing seamless power transfer and isolation of UPS systems. Ideal for enterprise IT environments and power-critical infrastructure, this breaker offers robust protection and reliable performance.
| Specification | Details |
|---|---|
| Brand Name | Vertiv Liebert |
| Manufacturer | Vertiv |
| Part Number | ASMBCR2GUNNXFGI |
| Product Type | Circuit Breaker |
| Current Rating | 125 Amps |
| Application | Maintenance Bypass Cabinet |
| Compatibility | Vertiv APS Rack-Mount MBC |
| Product Condition | New and Factory Fresh |
| Shipping Weight | 50 lbs. |
| Country of Origin | [Typically available on manufacturer site] |
| Manufacturer Website | www.vertiv.com |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
