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| Type | Type 5SP4 |
| Breaker Type | Miniature Circuit Breakers |
| Number of Poles | 4 pole |
| Rated current | 100 A |
| Voltage | 230/400V AC |
| Frequency | 50-60 Hz |
| Mounting | 70 mm device mounting depth |
| Weight | 1 kg |
Miniature circuit breaker 400 V 10kA, 4-pole, D, 100 A, D=70 mm
Model
product brand name SENTRON
product designation Miniature circuit breaker
design of the product 5SP Miniature circuit breakers
General technical data
number of poles 4
number of poles / note 4P
tripping characteristic class D
mechanical service life (switching cycles) / typical 10 000
overvoltage category 3
degree of pollution 3
Voltage
insulation voltage
at AC / rated value 440 V
with multi-phase operation / at AC / rated value 440 V
Supply voltage
type of voltage ACa
operational current / at AC / rated value 100 A
supply voltage / at AC / rated value 400 V
supply voltage frequency / rated value 50 Hz
Protection class
protection class IP IP20 with connected conductors, IP40 in the area of the handle
with distribution cover
Switching capacity
switching capacity current
acc. to EN 60898 / rated value 10 kA
Dissipation
power loss W / for rated value of the current / at AC
/ in hot operating state / per pole
8 W
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Reviews
- W
Wen Huang Li
Apr 06, 2025
Siemens Circuit Breaker 5SP4491-8Everything came through at the right time.HelpfulUnhelpful - J
Joseph Mainzer
Nov 09, 2024
Siemens Circuit Breaker 5SP4491-8They’ve never disappointed us in times of need.HelpfulUnhelpful - P
Peter Szydlo
Sep 21, 2024
Siemens Circuit Breaker 5SP4491-8Being a thrifty shopperHelpfulUnhelpful - T
Todd Gams
Jan 20, 2024
Siemens Circuit Breaker 5SP4491-8Muy buen producto, muy buen precio. Servicio y envío rápidosHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Siemens Circuit Breaker 5SP4491-8All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 5SP4491-8
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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