When you are managing a 200-Amp power flow, there is no room for "good enough." The Wengart MCCB Circuit Breaker WGM1PV-250 is a professional-grade Molded Case solution designed for the most demanding Solar Systems and energy storage grids. Rated for DC250V and below, this 1P breaker is the essential link between your high-capacity battery bank and your off-grid inverter, providing a level of safety and durability that miniature DIN-rail breakers can't match.
Engineered for Thermal Stability and Longevity
High-amperage DC protection requires specialized engineering to handle heat and electrical arcs. The Wengart 200A breaker utilizes silver-alloy contacts and an optimized internal geometry to keep resistance at an absolute minimum. This means less heat generated during normal operation and faster isolation during a fault. Designed for permanent surface mounting, this breaker is built to be the "Master Disconnect" that you can rely on for years of maintenance-free service.
Current Rating: 200 Amp (Continuous Duty)
Voltage Rating: DC 250V (Works for 12V, 24V, 48V, 72V, 96V, 120V systems)
Pole Configuration: 1-Pole (1P)
Trip Type: Thermal-Magnetic Precision Trip
Mounting: Surface/Backplate Mounting (Hardware included)
Wire Compatibility: Optimized for 4/0 AWG and high-capacity busbars
Q: Does it matter which way I wire the "+" and "-"?
A: Yes! For maximum safety and arc-quenching performance, please follow the Polarity Markings on the device. We recommend installing this on the Positive leg of your battery circuit.
Q: Is this too big for a standard breaker box?
A: Most likely. This is a Molded Case Circuit Breaker (MCCB), which is significantly larger than a standard home breaker. Please check the dimensions in the product images to ensure you have adequate clearance in your enclosure.
Q: Can this be used as a manual battery disconnect?
A: Absolutely. The high-leverage toggle handle is designed for manual operation, allowing you to safely isolate your battery bank for maintenance or during system emergencies.