# Siemens 5SL4240-7 40A 10kA 2P Type C Miniature Circuit Breaker

Ensure reliable electrical protection with the Siemens 5SL4240-7 a 40 Amp 10 kA 2-pole Type C miniature circuit breaker. Expertly designed for industrial automation and power distribution this Siemens circuit breaker offers superior overload and short-circuit protection. Its robust construction and dependable performance make the 5SL4240-7 an essential component for safeguarding critical electrical systems and equipment.

The Siemens 5SL4240-7 incorporates a 40A current rating and a 10kA breaking capacity ensuring effective fault current interruption. Its 2-pole configuration provides comprehensive protection for both conductors while the C-curve tripping characteristic is optimized for loads like motors and automation components. This Siemens miniature circuit breaker is built for demanding environments delivering consistent operational integrity.

-   **High 10 kA breaking capacity** for enhanced safety and equipment protection
-   **2-pole configuration** offering simultaneous protection of both conductors
-   **C-curve tripping characteristic** ideal for motors automation and general loads
-   **Compact DIN rail mountable design** for easy integration into control panels
-   **Siemens quality and reliability** ensuring long-term dependable service

For industrial automation systems and critical power distribution where performance is paramount the Siemens 5SL4240-7 offers unmatched protection. This Siemens miniature circuit breaker is engineered for durability and efficiency. Discover the trusted electrical safety solution for your needs.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Electrical Components > Circuit Protection > Miniature Circuit Breakers
- **Tags:** 10kA breaking capacity, 2 pole MCB, 40A circuit breaker, electrical protection, industrial automation, miniature circuit breaker, Siemens 5SL4240-7, Siemens circuit breaker, Type C breaker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Siemens Disjuntor modular 10kA 2P 40A C 5SL4240-7

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-5sl4240-7-circuit-breaker)
> Updated: 2026-09-01