
HVBD3AAR, 300A Manual Battery Disconnect
Product Code: HVBD3AAR
Made to order — we confirm the delivery date with your order
Product Description
HVBD3AAR, 300A Manual Battery Disconnect
Rincon Power HVBD3AAR Manual Battery Disconnect - 300A 1000VDC
The Rincon Power HVBD3AAR is a robust, high-voltage manual battery disconnect switch engineered for heavy-duty power isolation in systems up to 1000VDC. Distinguished by its hermetically sealed design, it exceeds IP69 standards, ensuring that contacts are fully protected from environmental oxidation and internal arcing is safely contained. This specific model features an integrated 3A Auxiliary Contact, providing critical system status feedback to the controller. With a continuous carry current of 300A and a lightweight 425g chassis, the HVBD3AAR is the premier safety interface for electric vehicle service points, marine power systems, and utility-scale energy storage where failure is not an option.
Product Highlights
- Integrated Aux Contact: 3A auxiliary circuit for real-time status monitoring
- Hermetic Protection: Exceeds IP69 standards; safe for hazardous environments
- High Voltage Handling: Designed for advanced DC architectures up to 1000V
- Superior Durability: Rated for 5,000 cycles at 400A @ 24VDC make/break
- Environmental Immunity: Contacts remain pristine in salt, moisture, and dust
- Compact Power: Optimized 425g design for high-performance weight savings
Primary Applications
- High-Voltage Electric (EV) and Hybrid Service Disconnect
- Grid-Scale Energy Storage Systems (BESS)
- Marine High-Voltage Power Management and Isolation
- Heavy Construction and Mining Equipment Power Safety
- Emergency Vehicle Master Battery Isolation
- Specialized Aerospace Ground Support Equipment
Technical Specifications
| Contact Arrangement | Form X, SPST (Single Pole Single Throw) |
|---|---|
| Max Operating Voltage | Up to 1,000 VDC |
| Continuous Rated Current | 300 Amps |
| Make and Break (400A @ 24VDC) | 5,000 Cycles |
| Operating Temperature | -55°C to +85°C |
| Ingress Protection | Exceeds IP69 (Hermetically Sealed) |
| Auxiliary Contact | 3A Rating |
| Weight | 425 grams |
| Product Type | HVBD Manual Battery Disconnect |
Technical Datasheet
Download the official Rincon Power HVBD3AAR datasheet for comprehensive technical documentation, including mounting configurations, terminal torque settings, and performance data.


