Siemens SENTRON 5SY6 Miniature Circuit Breaker, 4-Pole, 40 A, Type B, 400 V ac AC, 60 V DC, 6 kA Breaking Capacity
- RS Stock No.:
- 610-522
- Mfr. Part No.:
- 5SY6640-6
- Brand:
- Siemens
Subtotal (1 unit)*
£100.09
(exc. VAT)
£120.11
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 10 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £100.09 |
*price indicative
- RS Stock No.:
- 610-522
- Mfr. Part No.:
- 5SY6640-6
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Poles | 4 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40 A | |
| Tripping Characteristics | Type B | |
| Rated AC Voltage | 400 V ac | |
| Rated DC Voltage | 60 V | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 6kA | |
| Range | SENTRON | |
| Series | 5SY6 | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Width | 72 mm | |
| Depth | 76mm | |
| Height | 90mm | |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 4 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40 A | ||
Tripping Characteristics Type B | ||
Rated AC Voltage 400 V ac | ||
Rated DC Voltage 60 V | ||
Mount Type DIN Rail | ||
Breaking Capacity 6kA | ||
Range SENTRON | ||
Series 5SY6 | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Width 72 mm | ||
Depth 76mm | ||
Height 90mm | ||
Standards/Approvals IEC/EN 60898-1, IEC/EN 60947-2/UL1077 | ||
- COO (Country of Origin):
- DE
The Siemens Miniature Circuit Breaker is designed to provide robust protection in electrical systems, expertly catering to the needs of both infrastructure and industrial applications. With a versatile design featuring a four-pole configuration, it ensures reliable performance for various operational voltages. The device boasts a tripping characteristic class B, ideal for managing the day-to-day challenges in power distribution while maintaining an impeccable mechanical service life of up to 10,000 cycles. The product is built to withstand harsh conditions, exemplified by its exceptional overvoltage category and degree of pollution capabilities. Furthermore, the circuit breaker embodies touch protection and accommodates supplementary devices, ensuring added safety and flexibility in installation.
Designed for exceptional performance in industrial environments
Complies with stringent standards including IEC / EN 60898-1
Offers halogen-free and silicon-free composition for improved safety
Facilitates easy installation with combined terminal features
IP20 rated protection class secures connected conductors
Vibration resistant up to ±1mm ensuring durability under operational stress
Functional for a broad temperature range supporting operations between -25 °C and 55 °C
Minimal environmental impact with an Environmental Product Declaration available
Supports various conductor cross-section types enhancing versatility in connections
Includes built-in touch protection for added user safety
Related links
- Siemens SENTRON 5SY6 Miniature Circuit Breaker 50 A 400 V ac AC 6 kA Breaking Capacity
- Siemens SENTRON 5SY6 Miniature Circuit Breaker 6 A 400 V ac AC 6 kA Breaking Capacity
- Siemens SENTRON 5SY6 Miniature Circuit Breaker 40 A 400 V ac AC 6 kA Breaking Capacity
- Siemens SENTRON 5SY6 Miniature Circuit Breaker 63 A 400 V ac AC 6 kA Breaking Capacity
- Siemens SENTRON 5SY6 Miniature Circuit Breaker 25 A 400 V ac AC 6 kA Breaking Capacity
- Siemens SENTRON 5SY6 Miniature Circuit Breaker 13 A 400 V ac AC 6 kA Breaking Capacity
- Siemens SENTRON 5SY6 Miniature Circuit Breaker 32 A 400 V ac AC 6 kA Breaking Capacity
- Siemens SENTRON 5SY6 Miniature Circuit Breaker 20 A 400 V ac AC 6 kA Breaking Capacity