
FuseBox MT10B163 MCB 3P Type B 16A 10KA
MT10B163
MCB Triple Pole B Curve – 16A, 10kA for Reliable Three-Phase Circuit Protection
This triple pole Miniature Circuit Breaker (MCB) with a B curve rating provides effective protection against overloads and short circuits in three-phase electrical systems. With a high 10kA breaking capacity, it is ideal for residential, commercial, and light industrial applications requiring robust circuit protection.
Overload & Short Circuit Protection: Automatically disconnects circuits during faults to prevent damage and hazards.
B Curve Tripping Characteristics: Suitable for three-phase circuits with low inrush currents, such as lighting and socket outlets.
10kA Breaking Capacity: Designed to handle high fault currents, ensuring increased safety and performance.
Triple Pole Design: Protects all three live conductors in three-phase electrical installations.
Compact & Easy Installation: DIN rail-mounted for quick and secure fitting in distribution boards.
Standards Compliant: Manufactured to meet IEC and BS EN standards for assured safety and performance.
Technical Specification
Type: B Curve Miniature Circuit Breaker (MCB)
Rated Current: 16A
Breaking Capacity: 10kA
Poles: Triple Pole
Tripping Characteristics: B Curve
Mounting: DIN Rail
Standards Compliance: IEC 60898-1, BS EN 60898
✅ Ensure reliable three-phase circuit protection with this high-performance MCB for demanding electrical installations!

Trip Type | B Curve |
Short Circuit Rating | 10kA |
Product | MCB |
Type | Triple Pole |
Current Rating | 16A |
Number Of Poles | Triple Pole (3P) |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.