
Lewden E10-3C40 3 Module Triple Pole C Curve/Type C Miniature Circuit Breaker MCB 40A 10kA
E10-3C40
3 Module Triple Pole C Curve Type C MCB – 40A, 10kA for Reliable Three-Phase Circuit Protection
This high-performance triple-pole miniature circuit breaker (MCB) provides essential overcurrent protection for three-phase electrical systems. With a C curve tripping characteristic and 10kA breaking capacity, it is ideal for circuits with moderate to high inrush currents, such as motor-driven and inductive loads, ensuring enhanced safety and compliance.
- Triple Pole Design: Protects all three phases in a compact 3-module configuration for balanced circuit protection.
- C Curve Tripping Characteristic: Designed for circuits with higher inrush currents, such as commercial and industrial applications.
- 40A Rated Current: Provides effective protection for three-phase circuits against overloads and short circuits.
- 10kA Breaking Capacity: Ensures high fault protection for increased reliability.
- Quick & Secure Installation: DIN rail mounting for easy integration into distribution boards.
Technical Specification
- Configuration: Triple Pole (3P)
- Tripping Curve: C Curve
- Rated Current: 40A
- Breaking Capacity: 10kA
- Mounting: DIN Rail
- Standards Compliance: IEC/EN 60898-1
✅ Enhance your three-phase electrical system with this high-performance MCB for superior circuit protection and reliability!

Trip Type | C Curve |
Short Circuit Rating | 10kA |
Product | MCB |
Type | Triple Pole |
Current Rating | 40A |
Number Of Poles | Triple Pole (3P) |
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.
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**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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