Company Culture
Contact us
Equipment Repair Service
Staff

Event-Exhibition Manufacturer

For customers
Forum
For vendors
Manufacturer
Manufacturer
Notification
Product introduction
User manual

Calibration Service
Equipment Rental Service
Equipment Repair Service
Inspection Service

© 2011 - 2026 EMIN.COM.MM. All rights reserved.

Altech 1B4UM B-Trip Circuit Breakers 4A MCB B Char 1 pl 277V UL 508 | EMIN.COM.MM

Circuit Breakers
Altech 1B4UM B-Trip Circuit Breakers 4A MCB B Char 1 pl 277V UL 508

Stay Updated with Offers

Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.

By subscribing, you agree to our Terms of Service and Privacy Policy.

Quick Support

Direct access to our certified experts

Product image

Altech 1B4UM B-Trip Circuit Breakers 4A MCB B Char 1 pl 277V UL 508

ManufacturerAltech(View more products from this manufacturer)

Model1B4UM

Contact

Quantity

Secure Checkout

Quality Engagement

Easy change and return

Delivery Available

Compliance: UL508

Illuminated: Non-Illuminated

Actuator Type: Handle

Current Rating: 4 A

Mounting Style: DIN Rail Mount

Voltage Rating: 277 VAC, 42 VDC

Number of Poles: 1 Pole

Termination Style: Box Clamp, Ring Tongue

Voltage Rating AC: 277 VAC

Voltage Rating DC: 42 VDC

Maximum Operating Temperature: + 55 C

Minimum Operating Temperature: - 25 C

Related Products

SIEMENS 3VA10253ED320AA0 Line Protection BRKR 3VA10 3P 25A 25KA FTFM NUT

SIEMENS 3VA10253ED320AA0 Line Protection BRKR 3VA10 3P 25A 25KA FTFM NUT

Sensata Technologies - Airpax M39019/03-215 Circuit Breakers Cir Brkr Hyd Mag

Sensata Technologies - Airpax M39019/03-215 Circuit Breakers Cir Brkr Hyd Mag

Sensata Technologies - Airpax IEGH62-31674-2-V Circuit Breakers Cir Brkr Hyd Mag

Sensata Technologies - Airpax IEGH62-31674-2-V Circuit Breakers Cir Brkr Hyd Mag

Sensata Technologies - Airpax IUG66-1REC4-42-2.50-AQ-01 Circuit Breakers Cir Brkr Hyd Mag

Sensata Technologies - Airpax IUG66-1REC4-42-2.50-AQ-01 Circuit Breakers Cir Brkr Hyd Mag

E-T-A Circuit Breakers 3120-N523-P7T1-W14DR3-2A Thermal Overcurrent The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors

E-T-A Circuit Breakers 3120-N523-P7T1-W14DR3-2A Thermal Overcurrent The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors

Carling Technologies CC3-B0-12-640-6A2-C Circuit Breakers CC3B0126406A2C

Carling Technologies CC3-B0-12-640-6A2-C Circuit Breakers CC3B0126406A2C

E-T-A Circuit Breakers ESX10-TC-114-DC12V-6A-E Circuit Breakers 508, 1P, DM, 12VDC, N/O, IN, SF, ATX, 6A

E-T-A Circuit Breakers ESX10-TC-114-DC12V-6A-E Circuit Breakers 508, 1P, DM, 12VDC, N/O, IN, SF, ATX, 6A

Carling Technologies TB2-B0-42-620-J24-C3 Tandem Breaker TB2B042620J24C3

Carling Technologies TB2-B0-42-620-J24-C3 Tandem Breaker TB2B042620J24C3

Schurter 4435.0711 Thermal TA35 Circuit Breaker 2p RO 6A

Schurter 4435.0711 Thermal TA35 Circuit Breaker 2p RO 6A

Sensata Technologies - Airpax AP1-1-65-502 Circuit Protectors Cir Brkr Hyd Mag

Sensata Technologies - Airpax AP1-1-65-502 Circuit Protectors Cir Brkr Hyd Mag