--- product_id: 131781993 title: "Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB)" brand: "chint" price: "S$3" currency: SGD in_stock: false reviews_count: 8 url: https://www.desertcart.sg/products/131781993-chint-solar-nb1-63dc-32a-500v-dc-miniature-circuit-breaker store_origin: SG region: Singapore --- # 32A Current Rating Compact 8x3.5x6.5 cm 500V DC Capacity Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB) **Brand:** chint **Price:** S$3 **Availability:** ❌ Out of Stock ## Summary > 🔒 Secure Your Power with Confidence! ## Quick Answers - **What is this?** Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB) by chint - **How much does it cost?** S$3 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/131781993-chint-solar-nb1-63dc-32a-500v-dc-miniature-circuit-breaker) ## Best For - chint enthusiasts ## Why This Product - Trusted chint brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Installation:** DIN Rail mount for quick and hassle-free setup. - • **Powerful Protection:** Safeguard your DC applications with a robust 32A rating. - • **Space-Saving Design:** Compact dimensions make it perfect for tight installations. - • **Reliable Performance:** Engineered by Chint for high functionality and durability. - • **Versatile Compatibility:** Designed for any DC application, ensuring seamless integration. ## Overview The Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker is a high-performance solution for DC applications, featuring a 32A current rating and a compact design for easy installation on DIN rails. Engineered by Chint, this circuit breaker ensures reliable protection and functionality, making it an essential component for any electrical setup. ## Description Chint Solar 32A 500V DC Miniature Circuit Breaker (MCB) NB1-63DC MCB Review: Reliable and Efficient MCB for Solar Systems(Update after 2 years of usage) - I’m very pleased with the Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker. It’s been a reliable addition to my solar setup, providing excellent protection for my system. The build quality is solid, and it’s designed specifically for DC applications, which is exactly what I needed. Installation was straightforward, and it’s been performing flawlessly under load. After two years of continuous use, I’m happy to report that the MCB is still working perfectly. It has consistently delivered excellent performance without any issues, proving its durability and reliability over time. It’s also compact, which is a plus when space is limited. Overall, I’m impressed with its efficiency and longevity, and I would highly recommend it for anyone looking to safeguard their solar equipment Review: Working well - Working but can't say about tripping.I didn't test it by short circuit. Some reviews are telling it doesn't trip. Otherwise ok product. Value for money. ## Features - For any DC application - DC Miniature Circuit Breaker - It scores high on the aspect of functionality ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077ZYWK49 | | Best Sellers Rank | #152,408 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #1,171 in Solar & Wind Power Parts & Accessories | | Brand | Chint | | Brand Name | Chint | | Circuit Breaker Type | Standard | | Current Rating | 32 Amps | | Customer Reviews | 4.2 out of 5 stars 441 Reviews | | Manufacturer | CHINT | | Model Number | NB1-63DC 32A | | Mounting Type | DIN Rail Mount | | Number Of Poles | 2 | | Number of Poles | 2 | | Unit Count | 1.00 Piece | | Voltage | 500 Volts | ## Product Details - **Brand:** Chint - **Current Rating:** 32 Amps - **Circuit Breaker Type:** Standard - **Mounting Type:** DIN Rail Mount - **Number Of Poles:** 2 ## Images ![Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB) - Image 1](https://m.media-amazon.com/images/I/61hYzPMKg0L.jpg) ![Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB) - Image 2](https://m.media-amazon.com/images/I/61H3+HKoJ6L.jpg) ![Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB) - Image 3](https://m.media-amazon.com/images/I/51nuVFi4AgL.jpg) ![Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB) - Image 4](https://m.media-amazon.com/images/I/51oh2mwEYwL.jpg) ![Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB) - Image 5](https://m.media-amazon.com/images/I/51XLLYhpnDL.jpg) ## Questions & Answers **Q: can i connect 150ah battery** A: Yes u can **Q: I am using vikram monoperk panel 375 / 24 watt 8 panel with mcb is suitable for me** A: check total current coming as per series parallel combination and then select mcb **Q: I have 4 panel of 165 watts, its enough for that ?** A: Yes **Q: Do you have 12A solar fuse 1000V** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable and Efficient MCB for Solar Systems(Update after 2 years of usage) *by R***A on 1 September 2024* I’m very pleased with the Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker. It’s been a reliable addition to my solar setup, providing excellent protection for my system. The build quality is solid, and it’s designed specifically for DC applications, which is exactly what I needed. Installation was straightforward, and it’s been performing flawlessly under load. After two years of continuous use, I’m happy to report that the MCB is still working perfectly. It has consistently delivered excellent performance without any issues, proving its durability and reliability over time. It’s also compact, which is a plus when space is limited. Overall, I’m impressed with its efficiency and longevity, and I would highly recommend it for anyone looking to safeguard their solar equipment ### ⭐⭐⭐⭐ Working well *by A***L on 7 August 2020* Working but can't say about tripping.I didn't test it by short circuit. Some reviews are telling it doesn't trip. Otherwise ok product. Value for money. ### ⭐⭐⭐⭐⭐ DC MCB *by K***R on 24 October 2024* Good product ## Frequently Bought Together - Chint Solar NB1-63DC 32A 500V DC Miniature Circuit Breaker (MCB) - Kenbrook Solar 2 in 1 MC4 T2 Y Branch Connector for Solar Panels (with 3 Pairs MC4) - Microtek Solar DC Cable Tinned Copper UV Protected 6 sq.mm 15 Meter (15m Red, 15m Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/131781993-chint-solar-nb1-63dc-32a-500v-dc-miniature-circuit-breaker](https://www.desertcart.sg/products/131781993-chint-solar-nb1-63dc-32a-500v-dc-miniature-circuit-breaker) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-06*