What is the current rating?
25 amperes
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
ABB
S272-K25
Miniature Circuit Breaker, 2‑Pole, 25 A, 277/480 VAC
ABB
From $63.46In stockDiscontinued
Product Description
This miniature circuit breaker is designed for reliable branch circuit protection in industrial and commercial panels. Rated 25 A with a 2‑pole configuration, it supports 277/480 VAC applications, making it suitable for lighting and distribution circuits requiring coordinated two‑pole interruption. The compact S272-K25 frame enables efficient panel density while maintaining clearances for safe installation. Engineered for consistent trip performance, it integrates into standard DIN rail systems used in control cabinets and switchboards. Use it to provide overcurrent protection where dual-phase or line-to-line circuits are present at 277/480 VAC. Supplied as an individual unit, it aligns with common ABB/ASEA Brown Boveri miniature breaker families for straightforward replacement and maintenance. Ensure compatibility with your specific panel ratings and local electrical codes before installation.
Key Features
- •25 A current rating for branch protection
- •2‑pole configuration for 277/480 VAC circuits
- •Compact miniature breaker form factor
- •Consistent thermal magnetic trip performance
- •DIN rail mountable for control panels
Specifications
- Type
- Miniature circuit breaker
- Poles
- 2
- Current Rating
- 25 A
- Voltage Rating
- 277/480 VAC
- Model Number
- S272-K25
- Brand
- ASEA BROWN BOVERI
- Manufacturer
- ASEA BROWN BOVERI
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
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FAQ
How many poles does it have?
2 poles
What voltages is it rated for?
277/480 VAC applications
Is it suitable for DIN rail mounting?
Yes, typical miniature breaker form factor supports DIN rail
What is the manufacturer part number?
S272-K25