Compact moulded case circuit breakers Series 8550
Art. No.: 313502

Product Type: 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000
min. ambient temperature: -25 °C
max. ambient temperature: +70 °C
Zone Filter: Zone 1 | 2 G | Gb / Zone 2 | 3 G | Gc
Product variant: with auxiliary contacts
Rated operational voltage AC: 12 ... 690 V
Rated operational voltage AC (NEC): 12 ... 600Y/347 V
Rated operational voltage DC: 12 ... 250 V
Rated operational voltage DC (NEC): 12 ... 250 V
Rated operational current: 30 A
Main contacts: 3-pole (3 NO)
1st auxiliary function: Auxiliary contact 1 change-over contact
2nd auxiliary function: Fault signal contact 1 change-over contact
3rd auxiliary function: without
Connection cross-section: 25.00 - 95.00 mm²
Connection cross section AWG: 4 … 4/0 AWG
Country of origin: DE
More information

Technical data

General

MY R. STAHL 8550A
Product variant with auxiliary contacts
Product Type 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000
Highlights Non-adjustable thermal and magnetic releases
Isolating function in accordance with EN 60947-2
International approvals for worldwide use
Simple replacement or expansion of your system thanks to a modular circuit breaker design
Padlocks provide protection against being switched on again during maintenance work
Ergonomically shaped operating lever guarantees that the system can be switched on and off safely
Large cable dia. range of the main terminals
Functional Description R. STAHL Series 8550 moulded case circuit breakers boast a broad range of rated operating currents from 15 to 125 A, as well as excellent current limiting for short circuits and a high switching capacity of up to 10 kA, depending on the switched voltage. The short-circuit release threshold is ten times the nominal current. DC currents can also be switched at voltages up to 250 V DC. The components are designed to be modular and are therefore ideal for combining with the contactor, also available in this series, and overload relay to form a motor starter. Other applications are in power distribution boards.

Explosion Protection

Electrical Data

Ambient Conditions

Mechanical Data

Mounting / Installation

Commercial data

Downloads

Description Document Type Language
Compact molded case circuit breaker - 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000 - 313502 - en-US Single Data Sheet
pdf
Compact molded case circuit breaker - 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000 - 313502 - en-US Single Data Sheet
pdf
Compact moulded case circuit breakers - 8550 - de-DE Product Overview
pdf
Compact moulded case circuit breakers - 8550 - de-DE Product Overview
pdf
Compact moulded case circuit breakers - 8550 - fr-FR Product Overview
pdf
Compact moulded case circuit breakers - 8550 - fr-FR Product Overview
pdf
Compact moulded case circuit breakers - 8550 - es-ES Product Overview
pdf
Compact moulded case circuit breakers - 8550 - es-ES Product Overview
pdf
Compact moulded case circuit breakers - 8550 - en-GB Product Overview
pdf
Compact moulded case circuit breakers - 8550 - en-GB Product Overview
pdf
Compact moulded case circuit breakers - 8550 - en-US Product Overview
pdf
Compact moulded case circuit breakers - 8550 - en-US Product Overview
pdf
Compact molded case circuit breaker - 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000 - 313502 - de-DE Single Data Sheet
pdf
Compact molded case circuit breaker - 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000 - 313502 - en-GB Single Data Sheet
pdf
Compact molded case circuit breaker - 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000 - 313502 - en-GB Single Data Sheet
pdf
Compact molded case circuit breaker - 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000 - 313502 - fr-FR Single Data Sheet
pdf
Compact molded case circuit breaker - 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000 - 313502 - fr-FR Single Data Sheet
pdf
Compact molded case circuit breaker - 8550/1-MCCB-GLS3-TM-030-95-AS1-FS1-0000 - 313502 - es-ES Single Data Sheet
pdf

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