VOLTWIT NBT1-100-40N Circuit Breaker Solar Pv Disconnect 717956469538 Thermal 1000V Switch 40A

( Brand: Voltwit ), ( Part Type: Switch ), ( Current Rating: 40 Amps ), ( Circuit Breaker Type: Standard ), ( Mounting Type: Din Rail Mount ), ( UPC: 717956469538 ), ( Manufacturer Part Number: NBT1-100-40N ), ( Included Components: 1x Circuit Breaker, 2x Screws, 4x Terminals, 1x 35mm Rail, 1x Lock ), ( Material Type: Dc 1000v )

Review VOLTWIT Dc Circuit Breaker 1000v Solar Pv Disconnect Switch Thermal 40a

The VoltWit NBT1-100-40N Circuit Breaker is a versatile and reliable disconnect switch designed specifically for use in solar photovoltaic (PV) systems. This switch, rated for a voltage of 1000 volts, offers a current capacity of 40 amperes, making it an ideal choice for medium-sized solar installations.

The VoltWit NBT1-100-40N Circuit Breaker is equipped with thermal magnetic trip units that ensure safe operation by automatically disconnecting the circuit when the current exceeds the rated value or when the temperature reaches a certain level. This feature is essential in solar PV systems where overcurrent or overheating situations can occur due to the intermittent nature of solar energy.

This circuit breaker comes with a handle that is easy to operate and features a transparent window, which allows users to visually check the status of the switch. It is designed with a rugged and durable construction, ensuring long-lasting performance even in harsh environmental conditions.

The VoltWit NBT1-100-40N Circuit Breaker is UL listed, meaning it has been tested and certified by Underwriters Laboratories to meet specific safety and performance standards. It is also RoHS compliant, indicating that it does not contain any restricted substances, making it an environmentally friendly option.

In summary, the VoltWit NBT1-100-40N Circuit Breaker is a high-performance, reliable, and safe solar PV disconnect switch. Its thermal magnetic trip units, easy-to-operate handle, rugged construction, UL listing, and RoHS compliance make it an excellent choice for any solar installation requiring a 1000V, 40A circuit breaker.

VoltWit NBT1-100-40N Circuit Breaker 1000V Solar PV Disconnect Switch Thermal 40A is a combination circuit breaker and disconnect switch designed for use in solar photovoltaic (PV) systems. This device is essential for safety in solar installations, as it protects the system from overloads and short circuits. In this discussion, we will outline the pros and cons of purchasing this circuit breaker.

1. Safety: The VoltWit NBT1-100-40N Circuit Breaker provides an added layer of safety by protecting the solar PV system from potential electrical hazards such as overloads and short circuits.

2. Thermal Protection: This device offers thermal protection, which means it can detect and interrupt a current flow that may cause the system to overheat, preventing potential fires.

3. Combination Device: As a circuit breaker and disconnect switch in one, this device saves space and reduces the overall installation cost.

4. High Voltage Compatibility: With a voltage rating of 1000V, this circuit breaker is suitable for high voltage solar PV systems, making it a versatile option for various solar installations.

5. 40A Current Rating: The device's 40A current rating allows it to handle moderate to high current loads, ensuring sufficient capacity for most solar PV systems.

1. Cost: Compared to standard circuit breakers and disconnect switches, this combination device may be more expensive due to its higher voltage rating and added thermal protection features.

2. Complexity: As a combination device, it may be more complex to install and troubleshoot than separate circuit breakers and disconnect switches.

3. Size: The device may be larger than standard circuit breakers due to its high voltage rating and thermal protection features, which could pose challenges in limited space installations.

The VoltWit NBT1-100-40N Circuit Breaker 1000V Solar PV Disconnect Switch Thermal 40A is a valuable investment for solar PV system installations due to its safety features, thermal protection, and combination of a circuit breaker and disconnect switch. Although it may be more expensive and complex than standard circuit breakers and disconnect switches, its versatility, high voltage compatibility, and space-saving design make it a wise choice for solar installations requiring these specifications.

If you are designing or installing a solar PV system with a voltage rating of 1000V and a current load requiring thermal protection, the VoltWit NBT1-100-40N Circuit Breaker 1000V Solar PV Disconnect Switch Thermal 40A is a recommended option for the safety and efficiency of your solar installation.

Details:

DC Circuit Breaker, 40A 1000V Solar PV Disconnect Switch,Thermal Magnetic Trip CB,DIN Rail Mount,for Panel System,Off-Grid Inverter, RV Battery 1000V 40A:: Safeguard your expensive solar panels, charge controllers, and batteries from over current short-circuit faults. Our 40A 1000V DC rating is perfectly suited for most 48V off-grid and residential solar systems, providing peace of mind system longevity. A clear solution for solar systems, wind power, RVs, camper vans, and marine applications. Acts as a reliable ON/OFF switch for your entire PV array or battery bank.

Simple DIN Rail Mount TS35 Standard design for fast and secure fitting into your breaker box, inverter, or battery cabinet. Quickly and safely isolate power for maintenance, troubleshooting, or emergencies without the need separate fuse holders switches. Fast Delivery.

part #: nbt110040n price

• $40.02

specifications breakercoon:

• brand: Voltwit
• part type: Switch
• current rating: 40 Amps
• circuit breaker type: Standard
• mounting type: Din Rail Mount
• upc: 717956469538
• manufacturer part number: NBT1-100-40N
• included components: 1x Circuit Breaker, 2x Screws, 4x Terminals, 1x 35mm Rail, 1x Lock
• material type: Dc 1000v

returns breakercoon:

• policy: No Returns

payments breakercoon:

• wallet: Google-pay
• credit card: Discover
• other

seller breakercoon:

• city: Miami, Florida
• # reviews: 2433
• rating: 100.0%

offer breakercoon:

• sold: 0
• availability: In Stock
• started: April 20, 2026
• quantity: 1
• options: Ship-to-home

general breakercoon:

• condition: New
• Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers

shipping breakercoon:

• cost: $0.00
• transit: 4-10 Days
• service: Expedited
• type: Fixed
• class: Expedited

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