SQUARE D Panelboard Main Breaker Kit, 225 A, for PowerPact H/J/Q-Frame
The Square D Panelboard Main Breaker Kit (MPN NQMB2HJ) is a 225 Amp accessory for use with Square D PowerPact H, J and Q-Frame Panelboards. It features a 150A/H frame size, is compatible with the HGL circuit breaker…
SKU 3G-OTH-722187
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Square D Panelboard Main Breaker Kit (MPN NQMB2HJ) is a 225 Amp accessory for use with Square D PowerPact H, J and Q-Frame Panelboards. It features a 150A/H frame size, is compatible with the HGL circuit breaker series, and includes (13) tapping screws.
Frequently Asked Questions
What is the Square D NQMB2HJ panelboard main breaker kit used for?
The Square D NQMB2HJ panelboard main breaker kit is used to install a 225 Amp main breaker in Square D PowerPact H, J and Q-Frame panelboards. It provides overcurrent protection and a single disconnect point for the panelboard, simplifying electrical distribution in industrial and commercial facilities.
What are the specifications of the Square D NQMB2HJ main breaker kit?
The Square D NQMB2HJ main breaker kit is rated for 225 Amps with a 150A/H frame size. It is compatible with the HGL circuit breaker series and includes (13) tapping screws. It is designed for use with Square D PowerPact H, J and Q-Frame panelboards.
Where to buy the Square D NQMB2HJ main breaker kit worldwide?
3G Electric supplies the Square D NQMB2HJ main breaker kit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine Square D accessory to your facility. Contact us for a quote and delivery timeline to your location.
How to install the Square D NQMB2HJ main breaker kit?
Installation of the Square D NQMB2HJ main breaker kit should follow the manufacturer's instructions and local electrical codes. Typically, it involves mounting the kit in the panelboard, connecting the line and load conductors, and securing it with the included (13) tapping screws. Always de-energize the panel before installation.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D square d main breaker kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
