



MK Sentry H5500S 2 Module Switch Disconnector 100A
H5500S
MK Sentry H5500S 2 Module Switch Disconnector – 100A, AC22A Rated for Resistive and Inductive Loads
The MK Sentry H5500S is a 100A 2 Module Switch Disconnector, designed for safe isolation and disconnection of electrical circuits. Suitable for use in Sentry Consumer Units or 2- and 4-module enclosures, it supports both direct-to-busbar and cable-in/cable-out installations. Built to handle resistive and inductive loads, it meets the requirements of AC22A duty and complies with BS EN 60947-3.
- AC22A Duty Rated: Suitable for switching resistive and inductive loads in commercial and industrial installations.
- Flexible Installation: Accepts direct connection to busbar or cable-in/cable-out setups for versatile wiring options.
- Positive Contact Indication: Provides reliable status confirmation, compliant with 17th Edition IEE Wiring Regulations (537.2.2.2 and 537.3.2.2).
- Compact Form: 2-module width fits neatly into MK Sentry consumer units or modular enclosures.
- High Cable Capacity: Accommodates conductors up to 50mm², ideal for high-load applications.
Technical Specification
- Rated Current: 100A
- Modules: 2
- Duty Category: AC22A
- Standards: BS EN 60947-3: 1999
- Cable Capacity: Up to 50mm²
- Dimensions: 81 x 36 x 76mm
✅ Choose the MK Sentry H5500S for reliable, regulation-compliant circuit isolation in high-load consumer or modular installations!

Range | Circpro MK Sentry |
Product | Switch Fuses & Disconnectors |
Type | Switch Disconnector |
Ingress Protection | IP3X |
Length | 81 mm |
Voltage | 230|240 V |
Pole Configuration | Double Pole (2P) |
Width | 36 mm |
Depth | 76 mm |
Current Rating | 100A |
Standards | BS EN 60947-3 |
Number Of Poles | Double Pole (2P) |
Voltage Rating | 230 V |
Rated Current | 100 A |
Breaking Current | 0.3 kA |
Rated Short Circuit Withstand Current | 1s for 2 Kiloampere kA |
Terminal Type | Tunnel |
Number Of Modules | 2 |
Lockable? | Y |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 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.