# Siemens 5SY4402-7 Miniature Circuit Breaker 4P 2A C 10kA

Ensure robust electrical protection with the Siemens 5SY4402-7 Miniature Circuit Breaker. This four-pole 2A device is engineered for industrial automation and three-phase systems, offering superior overload and short-circuit defense with a 10kA breaking capacity. Its C-curve tripping characteristic makes it ideal for inductive loads and sensitive control circuits, guaranteeing reliable operation and system safety. Experience the dependable Siemens quality for your critical power distribution needs.

The Siemens 5SY4402-7 operates at 400V AC, providing essential protection for circuits requiring precise current control. Its modular design facilitates easy DIN rail mounting within control panels, streamlining installation for automation projects. This circuit breaker is a vital component for maintaining stable electrical environments, safeguarding equipment from faults and ensuring operational continuity. For professionals seeking dependable circuit protection, the Siemens 5SY4402-7 is a trusted choice.

-   **Siemens 5SY4402-7** precision overcurrent protection
-   Four-pole design for comprehensive three-phase system coverage
-   **10kA breaking capacity** for high fault current handling
-   Type C tripping curve for inductive and motor loads
-   Compact modular construction for efficient panel integration

**Specifications**

-   Brand Siemens
-   Part Number 5SY4402-7
-   Type Miniature Circuit Breaker
-   Poles 4P
-   Rated Current 2A
-   Tripping Curve Type C
-   Rated Voltage 400V AC
-   Breaking Capacity 10kA
-   Mounting DIN rail

Invest in the reliability of Siemens automation components. The Siemens 5SY4402-7 offers peace of mind for demanding industrial applications. Secure your electrical installations with this high-performance circuit breaker today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Electrical > Circuit Protection > Miniature Circuit Breakers
- **Tags:** 10kA breaking capacity, 2A circuit breaker, 4 pole MCB, control panel component, industrial automation, Siemens 5SY4402-7, Siemens circuit breaker, three phase protection, Type C MCB

## Variants

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

## Images

- Siemens 5SY4402-7 Miniature Circuit Breaker 4P 2A C 10kA-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-5sy4402-7-circuit-breaker)
> Updated: 2026-09-30