Eaton CHNSURGE10 Surge Protection Device - UL 1449
Part Number: CHNSURGE10
Quick Summary
Eaton CHNSURGE10 surge protection device safeguards control panels from transients. It simplifies installation with a two-pole plug-on module and pigtail leads, while delivering reliable L-N and L-L protection. End users often contend with nuisance surges that damage controllers, sensors, and drives, resulting in downtime and maintenance costs. While UL 1449 certification anchors safety and performance, projects may also require CE marking or IP ratings depending on environmental requirements. The CHNSURGE10’s compact footprint and Type CH compatibility support quick retrofits and scalable protection across automation systems, delivering measurable uptime and asset protection for modern manufacturing environments.
Product Information
Extended Description
CHNSURGE10 Eaton: Eaton Type CH surge protective device,Two Pole, 10 kA In, Pigtail
Product Name
Eaton Type CH plug on module surge protection device
Catalog Number
CHNSURGE10
UPC
786689885410
Product Length/Depth
4.63 in
Product Height
1.48 in
Product Width
2.96 in
Product Weight
0.473 lb
Certifications
UL 1449
Type
Type CH
Frequency rating
50/60 Hz
Interrupt rating
10 kAIC
Nominal Discharge Current
10 kA
Protection
L-N, L-L
Maximum continuous operating voltage
150 V L-N, 300 V L-L
Surge current
20 kA
Short-circuit rating
10 kA
Feature: Two-pole Type CH design with plug-on module and pigtail connections. Benefit: Streamlined wiring and targeted protection for both L-N and L-L circuits, enabling faster installation and fewer wiring errors in control panels. Application: Suitable for machine controllers and automation cabinets where space is at a premium. Feature: High surge handling with 20 kA surge current and 10 kA nominal discharge current (10 kAIC interrupt rating). Benefit: Robust defense against frequent industrial transients, reducing sensor and drive faults and extending load life. Application: Environments with high transient activity near motors and drives. Feature: Compact footprint (4.63 in L Ă— 2.96 in W Ă— 1.48 in H) and lightweight design (0.473 lb). Benefit: Saves panel space, simplifies retrofits, and minimizes enclosure modification. Application: Dense control panels and retrofits where space is limited. Feature: Compatibility with Type CH family and plug-on module architecture. Benefit: Easy integration with existing Eaton protection schemes and faster commissioning for multi-device installations. Application: New builds and upgrades in automation ecosystems. Feature: Certifications and safety alignment (UL 1449). Benefit: Supports regulatory compliance and risk reduction in critical safety applications. Application: Compliance-focused installations in manufacturing, process, and instrumentation areas. Feature: Protection coverage (L-N and L-L) with a maximum operating voltage of 150 V L-N and 300 V L-L. Benefit: Consistent protection across common control panel circuits, reducing nuisance outages and protecting sensitive electronics. Application: Control circuits and small-power distribution in industrial automation.
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FAQs
CHNSURGE10 is a two-pole plug-on module with pigtail connections. Start by powering down the panel, then position the device to align with the allocated protection points for L-N and L-L. Connect the pigtails to the designated terminals, verify tightness, and re-energize. Confirm the device is correctly seated and that wiring adheres to local electrical codes. This approach minimizes wiring errors and reduces installation time in new builds or retrofits.
Key specs include Type CH, two-pole protection, 50/60 Hz operation, 10 kAIC interrupt rating, 10 kA nominal discharge current, and a surge current rating of 20 kA. Maximum operating voltage is 150 V L-N and 300 V L-L. The device carries UL 1449 certification and provides L-N and L-L protection, making it suitable for protection in control panels and automation circuits.
Yes, CHNSURGE10 is designed for industrial environments requiring robust surge protection for critical loads. Its 2-pole Type CH configuration covers L-N and L-L circuits, and the 20 kA surge capability supports protection near motors and drives. In environments with strict space constraints, its plug-on module design and compact footprint facilitate easy integration into existing automation cabinets.
CHNSURGE10 carries UL 1449 certification, validating surge protection performance and safety. When evaluating compliance in global installations, consider other regional standards such as CE or IP ratings depending on the environment. While UL 1449 is explicit for surge protection, confirming additional markings ensures suitability for your specific regulatory landscape.
Investing in CHNSURGE10 reduces unplanned downtime by protecting control electronics from transient events, which translates to lower repair costs and less production stoppage. Its plug-on design simplifies maintenance and retrofits, enabling quicker replacements and predictable protection for L-N and L-L circuits. While exact ROI varies by site, the device typically yields measurable improvements in uptime and asset longevity.