



Crabtree 61/C50 Starbreaker 1 Module Single Pole C Curve/Type C Miniature Circuit Breaker MCB 50A 6kA
61/C50
Starbreaker 1 Module Single Pole C Curve MCB – Robust 50A Circuit Protection
The Starbreaker Single Pole Miniature Circuit Breaker (MCB) provides reliable overcurrent and short-circuit protection for electrical installations. Designed with a C Curve tripping characteristic, it is ideal for circuits with higher inrush currents, such as inductive or motor loads.
- Rated Current: 50A – Suitable for protecting circuits with moderate load demands.
- C Curve Tripping Characteristic: Trips between 5-10 times the rated current, making it ideal for inductive loads like motors and transformers.
- Breaking Capacity: 6kA – Provides dependable short-circuit protection in residential and commercial installations.
- Single Pole Configuration: Protects individual circuits while ensuring system stability.
- Compact 1-Module Design: Saves space in consumer units while delivering full protection.
- DIN Rail Mounted: Easily integrates into Starbreaker consumer units and distribution boards.
- Standards Compliant: Manufactured to BS EN 60898 for assured safety and performance.
Technical Specification
- Current Rating: 50A
- Tripping Curve: C Curve
- Breaking Capacity: 6kA
- Voltage Rating: 230/400V AC
- Pole Configuration: Single Pole
- Module Size: 1
- Mounting: DIN Rail
- Standards Compliance: BS EN 60898
✅ Ensure reliable protection for inductive loads with the Starbreaker 50A C Curve MCB!

Ean Code | 5017399116446 |
Range | Starbreaker |
Trip Type | C Curve |
Short Circuit Rating | 6kA |
Cable Capacity | 0.75 to 25Sq.mm (Solid and Stranded) 0.75 to 25Sq.mm (Finely Stranded with End Sleeve) mm2 |
Product | MCB |
Type | Single Pole |
Ingress Protection | IP20 |
Voltage | 230|400 V |
Pole Configuration | Single Pole (1P) |
Width | 18 mm |
Depth | 70 mm |
Current Rating | 50A |
Standards | BS EN 60898 IEC 60898 |
Number Of Poles | Single Pole (1P) |
Height | 90 mm |
Number Of Modules | 1 |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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