5SL4540-7

Siemens

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Full 24 months warranty
Worldwide Delivery

Condition: New Sealed

£15.00

Est. shipping: November 09 2026

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Full 24 months warranty
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Full 24 months warranty
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Full 24 months warranty
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New Sealed
Full 24 months warranty
Est. shipping: October 05 2026
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20+ in stock
Full 12 months warranty
Worldwide Delivery

Condition: New

£27.50

Est. shipping: October 07 2026

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New
Full 12 months warranty
Est. shipping: October 07 2026
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Full 12 months warranty
Est. shipping: October 05 2026
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New
Full 12 months warranty
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Low stock
Full 12 months warranty
Worldwide Delivery

Condition: Used

Priced on Request

Est. shipping: October 05 2026

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Our Warehouse Description:

The 5SL4540-7 is a miniature circuit breaker designed for electrical protection applications. It features a single pole with a current rating of 40A and a Type C tripping characteristic, suitable for use at 230V AC and 72V DC. The device has a breaking capacity of 10 kA, providing reliable short-circuit protection. It is intended for system configurations requiring up to 10 kA short-circuit current handling and is part of the SENTRON series, known for its compact design and technical robustness.

The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

Part Number:
5SL4540-7
Manufacturer:
Availability:
30+ available from our partners
Conditions:
New Sealed, New and Used
Warranty:
Full 24 months warranty
Full 12 months warranty
Lead Time:
Need it Faster? Please Check With CJS
System ID Number:
4020484
Shipping:
We deliver worldwide
Weight:
0.31kg
Dimensions:
40mm x 93mm x 84mm
Also Known As:
5SL4540_7, 5SL45407, 5SL4540/7, 5SL4540-7

Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.

***CJS Automation is NOT an authorised distributor of Siemens***

Part Description:
Miniature circuit breaker 230 V 10kA, 1+N-pole, C, 40 A
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