Siemens
Siemens 5SB251 DIAZED Fuse Link - 10A, 500V, Size DII
Siemens 5SB251 DIAZED Fuse Link - 10A
● In Stock
12-Mo Warranty
Same-Day Dispatch
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🎖 Veteran-Owned
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Response within 1 business hour
12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
10A rated current
500V AC/DC voltage
gG for general purpose
Size DII with E27 base
Ceramic construction
Reliable overcurrent protection
Product description
The Siemens 5SB251 is a DIAZED fuse link rated for 10A and 500V, designed for general-purpose cable and line protection (gG). It features the standard DII size with an E27 screw base, ensuring compatibility with a wide range of industrial electrical systems.
This fuse link provides essential safety by interrupting circuits during overloads or short circuits. Its robust construction and reliable performance make it a staple in distribution technology and industrial switchboards.
Acquire your Siemens 5SB251 fuse links from Stanlo Automation. As a veteran-owned surplus distributor, we are dedicated to supplying high-quality industrial automation parts with exceptional service.
Technical specifications
| Type | DIAZED Fuse Link |
| Amperage | 10A |
| Voltage Rating | 500V AC/DC |
| Utilization Category | gG |
| Size | DII |
| Base Type | E27 |
| Interrupt Rating | 50 kAIC |
Common applications
Industrial switchboards
Electrical distribution
Control systems
Machine safety
Commercial buildings
Compatible systems
Standard DII E27 fuse bases
Also known as
Siemens 5SB251 fuse
DIAZED DII 10A fuse
Replaces / compatible with
The Siemens 5SB251 is a suitable replacement for other Siemens DIAZED fuse links of equivalent rating and size, compatible with DII E27 fuse bases.
Technical note
Expert tip
The red color coding on the 5SB251 fuse link helps in its rapid identification among other components in an electrical panel.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the operating class of the Siemens 5SB251 fuse link?
The Siemens 5SB251 fuse link has an operating class of gG, which is suitable for general-purpose protection of cables and lines against overloads and short circuits.