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CHINT 16A 1 Pole B Curve 5KA UL MCB (NB1‑63B1P16UL)

CHINT 16A 1 Pole B Curve 5KA UL MCB (NB1‑63B1P16UL) provides dependable circuit protection against overloads and short circuits. Ideal for domestic and commercial electrical systems with quick response and compact design.

Reliable Protection: Protects circuits from overload and short-circuit damage, enhancing electrical safety. Accurate Tripping: B-curve characteristic ensures swift action on fault currents common in lighting and resistive loads. Compact and Space-Saving: Modular 18 mm width fits neatly in consumer units and distribution boards. Secure Connections: Engineered for secure terminal tightening and consistent contact performance. Trusted Brand: CHINT products are recognised for quality and durability in low-voltage protection.
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SKU: NB1-63B1P16UL
AVAILABLE IN 7-10 DAYS
Product Details

The CHINT 16A 1 Pole B Curve 5KA UL MCB (NB1‑63B1P16UL) is a reliable miniature circuit breaker designed for everyday electrical protection in UK domestic, commercial, and light industrial installations. Built to protect against overload and short-circuit faults, this compact breaker delivers dependable performance while maintaining simplicity and safety in your electrical system.

Constructed from durable, high-quality materials and engineered for DIN-rail mounting, this single-pole MCB has a 16 amp rated current and a B-curve tripping characteristic. The B curve trips quickly under fault conditions, making it ideal for standard lighting and resistive load circuits where swift disconnection is essential.

The breaker offers a 5 kA breaking capacity suitable for typical low-voltage household and commercial supply networks, giving you confidence that it can handle short-circuit interruptions safely. Its narrow modular width means you can install more protection devices in less panel space. All connections are designed for secure tightening and reliable contact, improving overall safety and stability.

Compact yet robust, the NB1‑63B1P16UL is engineered to fit standard consumer units and distribution boards effortlessly. Whether you are installing or upgrading circuits in a new build or enhancing safety in an existing setup, this circuit breaker is a trusted choice for dependable electrical protection.

Shipping & Collection

Tracked Delivery (Currently 1-3 business days):

  • Free over £150.
  • £5.99 for orders under £150.
  • £5.99 for orders under £50.

Next Business Day Delivery:

  • £15 Flat Rate.

Collection:

  • Free to collect from our warehouse.

Pre-Order:

  • 5-10 Business Days delivery unless otherwise stated.

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