Loading
Allen-Bradley Hardware Product

Supplementary Protectors

  • Main Image
Main Image

Our Bulletin 1492-SPM Supplementary Protectors are used to protect equipment in applications. They are current-limiting and feature dual terminals for wiring and bus bar flexibility. With a 40 ˚C (104 °F) calibration temperature, these protectors are suitable for extreme ambient conditions.

Contact a Distributor Find A Sales Office
SupportSupport
Get Support
DistributorDistributor
Find a Product Partner
1492-SPM
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources
Contact a Distributor

Overview

  • Includes 0.5…63 A circuit breakers
  • Available in 1 (+N) -pole, 2-pole, and 3 (+N) -pole versions
  • Includes B, C, and D trip curves
  • Ambient conditions with operating range of -25…55 °C (-13...131 °F)
Loading

Product Selection

BETA Our Product Selection is getting an update! Look at the new experience.
BETA
SearchSearch
Use our configuration tool to configure a custom product:
LAUNCH PRODUCT CONFIGURATION ASSISTANT
Loading

No products found for .

Search tips:

  • Try searching different catalog numbers, product names, or general keywords
  • Check your search for any spelling errors
Catalog Number Description Preferred Availability Lifecycle Quick Actions
Caret DownDownwards caret
of Results
of
Use our configuration tool to configure a custom product:
LAUNCH PRODUCT CONFIGURATION ASSISTANT
FlagFlag

Documentation

Resource Publication Number Language
Circuit Breaker Protection for Automation Systems Brochure 140G-BR001
English
 
Looking for Technical Documentation?

Visit the Technical Documentation Center to find product specifications, installation guides, user manuals, product certifications and more.

View Miniature Circuit Breakers Technical Publications and Certifications

Certifications

CCC MarkChina Compulsory Certificate
CSA MarkCanadian Standards Association Mark
UL RecognizedUL Recognized
  • CCC Certified
  • CE Marked
  • CSA Certified ⋆
  • DNV GL Type Approval
  • RoHS Compliant
  • UL Recognized ⋆ 
  • VDE Certified

   ⋆  1+N and 3+N devices are not UL recognized or CSA certified.

Standards Compliance

  • CSA C22.2 No. 235
  • EN 60947-2
  • GB 14048.2
  • UL 1077

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details. 

  1. Chevron LeftChevron Left Rockwell Automation Home Chevron RightChevron Right
  2. Chevron LeftChevron Left Pro... Chevron RightChevron Right
  3. Chevron LeftChevron Left Har... Chevron RightChevron Right
  4. Chevron LeftChevron Left All... Chevron RightChevron Right
  5. Chevron LeftChevron Left Cir... Chevron RightChevron Right
  6. Chevron LeftChevron Left Circuit Breakers Chevron RightChevron Right
  7. Chevron LeftChevron Left Miniature Circuit Breakers Chevron RightChevron Right
  8. Chevron LeftChevron Left 1492-SPM Supplementary Protectors Chevron RightChevron Right
  • Sales
  • Customer Care
  • TechConnect Support
  • General Questions