Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Siemens 5SJ42058HG42 - 2-Pole, Miniature Circuit Breaker (MCB)
★★★★★
Regular price
$159.00
Sale price
$159.00
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens 5SJ42058HG42 - 2-Pole, Miniature Circuit Breaker (MCB)
Product description
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Meet the Siemens 5SJ42058HG42 — a 2-Pole Miniature Circuit Breaker (MCB) designed to deliver reliable protection in demanding electrical systems. This two-pole device is engineered to integrate smoothly into panelboards, switchboards, and control panels, providing dependable overcurrent protection and safe operation in distribution panels and motor control centers.
Key benefits
- 2-Pole configuration offers flexible integration across multiple panel layouts, enabling coordinated protection for paired conductors.
- Miniature Circuit Breaker (MCB) design delivers compact, proven protection that helps safeguard both equipment and workflows in busy installations.
- Specifically suited for industrial, commercial, and OEM applications where dependable overcurrent protection and safe operation are critical in distribution panels and motor control centers.
Ideal applications
- Panelboards and switchboards in industrial facilities that require reliable, consistent overcurrent protection
- Control panels in manufacturing environments where quick isolation of fault conditions minimizes downtime
- OEM equipment designs needing a robust 2-pole protection solution to safeguard dual-conductor circuits
The Siemens 5SJ42058HG42 stands out as a purpose-built solution for whenever dependable overcurrent protection and safe operation matter most in distribution panels and motor control centers. Its 2-Pole configuration and clearly defined MCB role make it straightforward to specify, commission, and maintain in demanding electrical systems.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
Verified
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
