BUSSMANNBattery Disconnect Switches

BUSSMANN Battery Disconnect Switch Kit: Side Post Rotary, Side Post, Negative, 12V

SKU 3G-OTH-497603

Brand

BUSSMANN

Item

Battery Disconnect Switch Kit: Side Post Rotary, Side Post, Negative, 12V

Technical Specifications

BUSSMANN

Manufacturer Part Number

BP/BMS-2 

Type

Side Post, Negative, 12V, 135 A, Brass 

Polarity

Negative 

Maximum Voltage

12V

Contact Material

Brass 

Maximum Surge Current

135 A 

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BUSSMANN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN Battery Disconnect Switch Kit (MPN BP/BMS-2) is a side-post rotary switch with negative polarity, rated for 12V and 135 A maximum surge current, featuring brass contacts. 3G Electric interprets this demand and delivers the genuine BUSSMANN part, sourcing across 14 industrial departments with specialist depth in electrical components.

Frequently Asked Questions

What is the BUSSMANN BP/BMS-2 battery disconnect switch used for?

The BUSSMANN BP/BMS-2 is a side-post rotary battery disconnect switch used to isolate the negative terminal of a 12V electrical system, preventing battery drain and enabling safe maintenance on vehicles, marine, and industrial equipment.

What are the specifications of the BUSSMANN BP/BMS-2 battery disconnect switch?

The BUSSMANN BP/BMS-2 is a side-post rotary switch with negative polarity, rated for 12V maximum voltage and 135 A maximum surge current. It features brass contacts and is manufactured under part number BP/BMS-2.

Where to buy the BUSSMANN BP/BMS-2 battery disconnect switch worldwide?

3G Electric supplies the genuine BUSSMANN BP/BMS-2 battery disconnect switch worldwide. We handle full logistics, customs clearance, and delivery to your location, ensuring you receive the correct part for your application.

How to install the BUSSMANN BP/BMS-2 battery disconnect switch?

To install the BUSSMANN BP/BMS-2, disconnect the battery negative cable, mount the switch to the battery side post, and tighten the brass contacts securely. Always follow the manufacturer's instructions and use proper safety precautions to avoid short circuits.

Used in

Common applications for BUSSMANN

Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection

Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC

Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems

Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation

Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A

Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN battery disconnect switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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BUSSMANN

BUSSMANN Battery Disconnect Switch Kit: Top Post Rotary, Top Post, Negative, 12V, 100 A Max Current (MPN BP/BMS-1). Key specifications — Polarity: Negative; Maximum Voltage: 12V; Maximum Surge Current: 135 A; Contact Material: Brass; Brand: BUSSMANN.